Index includes 3630 messages. Sorted by date, recent messages first.
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| Re: An Astrovan at Last | David Pike | 31 Dec 2016, 22:59 |
| Re: Golden Globe Race Navigation | Greg Rudzinski | 31 Dec 2016, 22:28 |
| Re: Toward a reedition of "Histoire generale de la navigation" by F. Marguet | Jackson McDonald | 31 Dec 2016, 21:28 |
| Re: Leap second on December 31 | David C | 31 Dec 2016, 21:23 |
| Re: Showing a Mercator Projection is not a perspective projection | Robin Stuart | 31 Dec 2016, 20:43 |
| Re: Hamilton 992B as Marine Chronometer for 2018 GGR | Greg Rudzinski | 31 Dec 2016, 20:22 |
| Re: Showing a Mercator Projection is not a perspective projection | Robin Stuart | 31 Dec 2016, 19:39 |
| Re: Hamilton 992B as Marine Chronometer | Francis Upchurch | 31 Dec 2016, 19:28 |
| Showing a Mercator Projection is not a perspective projection | David Pike | 31 Dec 2016, 18:14 |
| A conformal plotting sheet for high latitudes | David Pike | 31 Dec 2016, 17:43 |
| Re: The Sun does not stop for anyone | Robin Stuart | 31 Dec 2016, 17:08 |
| Re: Hamilton 992B as Marine Chronometer | Francis Upchurch | 31 Dec 2016, 16:46 |
| Toward a reedition of "Histoire generale de la navigation" by F. Marguet | Annaig Labornez | 31 Dec 2016, 16:35 |
| Re: The Sun does not stop for anyone | Robin Stuart | 31 Dec 2016, 15:47 |
| Re: The Sun does not stop for anyone | Frank Reed | 31 Dec 2016, 15:32 |
| Re: The Sun does not stop for anyone | Robin Stuart | 31 Dec 2016, 15:09 |
| Re: The Sun does not stop for anyone | Sean C | 31 Dec 2016, 10:06 |
| Using Venus for Marine Sextant Calibration | Robert Swartz | 31 Dec 2016, 07:09 |
| Re: The Sun does not stop for anyone | Gary LaPook | 31 Dec 2016, 07:01 |
| Re: The Sun does not stop for anyone | Gary LaPook | 31 Dec 2016, 06:24 |
| Re: Golden Globe Race Navigation | Henry Halboth | 31 Dec 2016, 06:12 |
| Re: The Sun does not stop for anyone | Gary LaPook | 31 Dec 2016, 05:29 |
| Re: The Sun does not stop for anyone | Gary LaPook | 31 Dec 2016, 05:19 |
| Re: The Sun does not stop for anyone | Gary LaPook | 31 Dec 2016, 05:15 |
| Re: First Venus sight | John D. Howard | 31 Dec 2016, 02:22 |
| Re: First Venus sight | David C | 31 Dec 2016, 01:42 |
| Re: The Sun does not stop for anyone | David Pike | 30 Dec 2016, 21:27 |
| Re: The Sun does not stop for anyone | Stan K | 30 Dec 2016, 21:08 |
| Re: The Sun does not stop for anyone | Frank Reed | 30 Dec 2016, 20:50 |
| Re: The Sun does not stop for anyone | Frank Reed | 30 Dec 2016, 20:38 |
| Re: The Sun does not stop for anyone | Robin Stuart | 30 Dec 2016, 20:14 |
| Re: The Sun does not stop for anyone | Gary LaPook | 30 Dec 2016, 20:10 |
| Re: The Sun does not stop for anyone | Gary LaPook | 30 Dec 2016, 19:59 |
| Re: The Sun does not stop for anyone | John D. Howard | 30 Dec 2016, 19:54 |
| Re: The Sun does not stop for anyone | John D. Howard | 30 Dec 2016, 19:37 |
| Re: The Sun does not stop for anyone | John D. Howard | 30 Dec 2016, 19:25 |
| Re: The Sun does not stop for anyone | Bob Goethe | 30 Dec 2016, 19:05 |
| Hamilton 992B as Marine Chronometer | Greg Rudzinski | 30 Dec 2016, 19:01 |
| Re: The Sun does not stop for anyone | Frank Reed | 30 Dec 2016, 18:48 |
| Re: The Sun does not stop for anyone | Bob Goethe | 30 Dec 2016, 18:10 |
| Re: The Sun does not stop for anyone | Gary LaPook | 30 Dec 2016, 17:15 |
| Re: The Sun does not stop for anyone | Gary LaPook | 30 Dec 2016, 17:06 |
| Re: Leap second on December 31 | Peter Smith | 30 Dec 2016, 16:26 |
| Re: The Sun does not stop for anyone | John D. Howard | 30 Dec 2016, 15:17 |
| Re: Leap second on December 31 | Geoffrey Kolbe | 30 Dec 2016, 13:55 |
| Re: The Sun does not stop for anyone | Gary LaPook | 30 Dec 2016, 08:14 |
| Re: Golden Globe Race Navigation | Greg Rudzinski | 30 Dec 2016, 06:01 |
| Re: Golden Globe Race Navigation | Henry Halboth | 30 Dec 2016, 04:09 |
| Re: Golden Globe Race Navigation | Hewitt Schlereth | 30 Dec 2016, 04:09 |
| Re: Golden Globe Race Navigation | Greg Rudzinski | 30 Dec 2016, 03:30 |
| Re: The Sun does not stop for anyone | John D. Howard | 30 Dec 2016, 01:18 |
| Re: NavList and Facebook celestial group | Alan S | 29 Dec 2016, 23:40 |
| Re: The Sun does not stop for anyone | David Pike | 29 Dec 2016, 23:03 |
| Re: Golden Globe Race Navigation | Hewitt Schlereth | 29 Dec 2016, 22:16 |
| Re: Leap second on December 31 | Robin Stuart | 29 Dec 2016, 21:29 |
| NavList and Facebook celestial group | Frank Reed | 29 Dec 2016, 20:45 |
| First Venus sight | David C | 29 Dec 2016, 20:28 |
| Re: The Sun does not stop for anyone | Gary LaPook | 29 Dec 2016, 20:16 |
| Re: The Sun does not stop for anyone | David C | 29 Dec 2016, 20:06 |
| Re: The Sun does not stop for anyone | Frank Reed | 29 Dec 2016, 19:50 |
| Re: Golden Globe Race Navigation | Frank Reed | 29 Dec 2016, 19:16 |
| Re: Golden Globe Race Navigation | Greg Rudzinski | 29 Dec 2016, 18:53 |
| Re: Leap second on December 31 | Bob Goethe | 29 Dec 2016, 18:48 |
| Re: Golden Globe Race Navigation | Francis Upchurch | 29 Dec 2016, 18:35 |
| Re: The Sun does not stop for anyone | John D. Howard | 29 Dec 2016, 16:30 |
| Re: Golden Globe Race Navigation | Doug MacPherson | 29 Dec 2016, 16:29 |
| Re: Leap second on December 31 | Frank Reed | 29 Dec 2016, 15:57 |
| Re: The Sun does not stop for anyone | David Pike | 29 Dec 2016, 10:20 |
| Re: The Sun does not stop for anyone | Gary LaPook | 29 Dec 2016, 08:19 |
| Re: The Sun does not stop for anyone | Gary LaPook | 29 Dec 2016, 07:40 |
| Re: Golden Globe Race Navigation | Manuel Cruz | 29 Dec 2016, 00:33 |
| Re: Golden Globe Race Navigation | Bob Goethe | 28 Dec 2016, 23:23 |
| Re: An Astrovan at Last | David Pike | 28 Dec 2016, 22:48 |
| Golden Globe Race Navigation | Frank Reed | 28 Dec 2016, 22:45 |
| Re: The Sun does not stop for anyone | John D. Howard | 28 Dec 2016, 19:09 |
| Re: An Astrovan at Last | Andrés Ruiz | 28 Dec 2016, 18:09 |
| Re: Lan By Dslr | Andrés Ruiz | 28 Dec 2016, 17:57 |
| Re: The Sun does not stop for anyone | John D. Howard | 28 Dec 2016, 16:56 |
| Re: The Sun does not stop for anyone | Gary LaPook | 28 Dec 2016, 10:35 |
| Re: The Sun does not stop for anyone | Gary LaPook | 28 Dec 2016, 09:56 |
| Re: The Sun does not stop for anyone | David Pike | 27 Dec 2016, 20:34 |
| Lan By Dslr | Greg Rudzinski | 27 Dec 2016, 20:08 |
| Re: The Sun does not stop for anyone | David Pike | 27 Dec 2016, 18:27 |
| Re: The Sun does not stop for anyone | Greg Rudzinski | 27 Dec 2016, 16:21 |
| Re: The Sun does not stop for anyone | John D. Howard | 27 Dec 2016, 14:53 |
| Re: The Sun does not stop for anyone | Gary LaPook | 27 Dec 2016, 11:20 |
| Re: The Sun does not stop for anyone | Gary LaPook | 27 Dec 2016, 10:58 |
| Re: Leap second on December 31 | Geoffrey Kolbe | 27 Dec 2016, 09:25 |
| Re: The Sun does not stop for anyone | Gary LaPook | 27 Dec 2016, 08:14 |
| Re: The Sun does not stop for anyone | Gary LaPook | 27 Dec 2016, 06:14 |
| Re: The Sun does not stop for anyone | David C | 27 Dec 2016, 01:27 |
| Re: The Sun does not stop for anyone | Frank Reed | 27 Dec 2016, 00:38 |
| NavList individuals | Bob Goethe | 26 Dec 2016, 22:56 |
| Re: The Sun does not stop for anyone | Greg Rudzinski | 26 Dec 2016, 22:11 |
| Re: The Sun does not stop for anyone | David Pike | 26 Dec 2016, 20:56 |
| Re: The Sun does not stop for anyone | Frank Reed | 26 Dec 2016, 20:31 |
| Re: The Sun does not stop for anyone | Gary LaPook | 26 Dec 2016, 20:12 |
| Re: The Sun does not stop for anyone | Gary LaPook | 26 Dec 2016, 19:51 |
| Re: The Sun does not stop for anyone | Gary LaPook | 26 Dec 2016, 19:20 |
| Re: The Sun does not stop for anyone | Gary LaPook | 26 Dec 2016, 18:59 |
| Re: The Sun does not stop for anyone | Frank Reed | 26 Dec 2016, 16:56 |
| Leap second on December 31 | Frank Reed | 26 Dec 2016, 15:54 |
| Re: AN-5854-1 Bubble Sextant (Bausch & Lomb) | Greg Rudzinski | 26 Dec 2016, 11:55 |
| Re: The lie of the land: when map makers get it wrong | David Pike | 26 Dec 2016, 11:26 |
| Re: The Sun does not stop for anyone | David Pike | 26 Dec 2016, 10:58 |
| Re: The Sun does not stop for anyone | David C | 26 Dec 2016, 07:15 |
| Re: AN-5854-1 Bubble Sextant (Bausch & Lomb) | Steve Schoner | 26 Dec 2016, 02:27 |
| Re: The Sun does not stop for anyone | Gary LaPook | 25 Dec 2016, 09:46 |
| Orion-teering | Frank Reed | 25 Dec 2016, 01:12 |
| Re: The Sun does not stop for anyone | Greg Rudzinski | 24 Dec 2016, 22:17 |
| Re: The Sun does not stop for anyone | David Pike | 24 Dec 2016, 21:05 |
| Re: The Sun does not stop for anyone | Frank Reed | 24 Dec 2016, 18:17 |
| Re: The Sun does not stop for anyone | John D. Howard | 24 Dec 2016, 17:08 |
| An Astrovan at Last | David Pike | 24 Dec 2016, 12:13 |
| Re: Summer Solstice | David C | 24 Dec 2016, 07:04 |
| Re: LAN Example for ON Nov/Dec Issue | Stan K | 24 Dec 2016, 06:11 |
| Re: Summer Solstice | Brad Morris | 24 Dec 2016, 04:43 |
| Re: The Sun does not stop for anyone | David C | 24 Dec 2016, 04:38 |
| Re: Summer Solstice | David C | 24 Dec 2016, 04:31 |
| Re: Summer Solstice | John D. Howard | 24 Dec 2016, 03:00 |
| Re: The Sun does not stop for anyone | John D. Howard | 24 Dec 2016, 02:56 |
| Re: Summer Solstice | John D. Howard | 24 Dec 2016, 02:28 |
| Re: The Sun does not stop for anyone | David C | 24 Dec 2016, 01:09 |
| Re: Underway Daylight 3-Body Fix | Doug MacPherson | 24 Dec 2016, 00:56 |
| Re: LAN Example for ON Nov/Dec Issue | Paul Jackson | 23 Dec 2016, 22:23 |
| Re: Summer Solstice | David Pike | 23 Dec 2016, 21:40 |
| Underway Daylight 3-Body Fix | Greg Rudzinski | 23 Dec 2016, 21:26 |
| Re: Constructing the next square up on a Mercator chart. | David Pike | 23 Dec 2016, 19:52 |
| Re: Summer Solstice | Stan K | 23 Dec 2016, 18:22 |
| Re: Constructing the next square up on a Mercator chart. | Stan K | 23 Dec 2016, 18:21 |
| Re: Summer Solstice | David Pike | 23 Dec 2016, 17:09 |
| Re: Constructing the next square up on a Mercator chart. | Robin Stuart | 23 Dec 2016, 17:07 |
| Re: Summer Solstice | Bob Goethe | 23 Dec 2016, 16:29 |
| Re: LAN Example for ON Nov/Dec Issue | Robin Stuart | 23 Dec 2016, 15:54 |
| Re: Pistor & Martin's Prismatic Sextant | Herbert Prinz | 23 Dec 2016, 15:38 |
| Re: Summer Solstice | Stan K | 23 Dec 2016, 14:38 |
| Re: Summer Solstice | Brad Morris | 23 Dec 2016, 14:37 |
| Constructing the next square up on a Mercator chart. | David Pike | 23 Dec 2016, 14:36 |
| Re: Pistor & Martin's Prismatic Sextant | Brad Morris | 23 Dec 2016, 14:10 |
| Re: Summer Solstice | David Pike | 23 Dec 2016, 11:32 |
| Re: Summer Solstice | Paul Werner | 23 Dec 2016, 11:21 |
| Kollsman Pendulous Reference Sextant Questions | David Pike | 23 Dec 2016, 11:10 |
| Re: Pistor & Martin's Prismatic Sextant | Herbert Prinz | 23 Dec 2016, 07:10 |
| Re: LAN Example for ON Nov/Dec Issue | Herbert Prinz | 23 Dec 2016, 06:17 |
| Re: Pistor & Martin's Prismatic Sextant | Brad Morris | 23 Dec 2016, 05:20 |
| Re: Pistor & Martin's Prismatic Sextant | Herbert Prinz | 23 Dec 2016, 04:01 |
| Re: LAN Example for ON Nov/Dec Issue | Hewitt Schlereth | 22 Dec 2016, 21:14 |
| Re: LAN Example for ON Nov/Dec Issue | Jackson McDonald | 22 Dec 2016, 20:41 |
| Re: LAN Example for ON Nov/Dec Issue | Stan K | 22 Dec 2016, 20:17 |
| Re: LAN Example for ON Nov/Dec Issue | Paul Jackson | 22 Dec 2016, 19:54 |
| LAN Example for ON Nov/Dec Issue | Greg Rudzinski | 22 Dec 2016, 19:16 |
| Pistor & Martin's Prismatic Sextant | Brad Morris | 22 Dec 2016, 00:35 |
| Re: Summer Solstice | Stan K | 22 Dec 2016, 00:33 |
| Re: Summer Solstice | Brad Morris | 21 Dec 2016, 23:40 |
| Re: Summer Solstice | David C | 21 Dec 2016, 20:35 |
| Re: Personal Equation and Index Error | Bill Morris | 21 Dec 2016, 19:34 |
| Re: Personal Equation and Index Error | Gary LaPook | 21 Dec 2016, 19:04 |
| Re: Summer Solstice | Paul Werner | 21 Dec 2016, 12:55 |
| Re: Personal Equation and Index Error | David C | 21 Dec 2016, 07:10 |
| Re: Summer Solstice | David C | 21 Dec 2016, 06:57 |
| Re: Personal Equation and Index Error | Greg Rudzinski | 21 Dec 2016, 03:27 |
| Re: Summer Solstice | David C | 21 Dec 2016, 01:30 |
| Personal Equation and Index Error | David C | 21 Dec 2016, 00:27 |
| Re: Summer Solstice | David C | 20 Dec 2016, 21:14 |
| Re: Celestial navigation in animals? | David Pike | 20 Dec 2016, 20:37 |
| Re: Summer Solstice | Francis Upchurch | 20 Dec 2016, 20:25 |
| Summer Solstice | David C | 20 Dec 2016, 18:58 |
| Re: Celestial navigation in animals? | Francis Upchurch | 20 Dec 2016, 18:42 |
| Re: Celestial navigation in animals? | Brad Morris | 20 Dec 2016, 04:21 |
| Re: Celestial navigation in animals? | Brad Morris | 20 Dec 2016, 04:19 |
| Re: First Nations Navigation - west coast of British Columbia? | Tom Sult | 20 Dec 2016, 04:04 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Alan S | 20 Dec 2016, 03:04 |
| Re: First Nations Navigation - west coast of British Columbia? | Greg Rudzinski | 20 Dec 2016, 02:16 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 20 Dec 2016, 02:06 |
| Re: First Nations Navigation - west coast of British Columbia? | Frank Reed | 20 Dec 2016, 01:59 |
| Re: Celestial navigation in animals? | Frank Reed | 20 Dec 2016, 01:43 |
| Talk at AF Space Command (GPS History) | Richard Easton | 20 Dec 2016, 01:25 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Frank Reed | 20 Dec 2016, 01:04 |
| Re: Santa Barbara 2016: Venus sight | Peter Hakel | 20 Dec 2016, 00:48 |
| First Nations Navigation - west coast of British Columbia? | Carly Butler | 20 Dec 2016, 00:47 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Bob Goethe | 19 Dec 2016, 19:48 |
| Re: Santa Barbara 2016: Venus sight | Brad Morris | 19 Dec 2016, 18:45 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 19 Dec 2016, 17:28 |
| Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Francis Upchurch | 19 Dec 2016, 12:32 |
| Re: Celestial navigation in animals? | Greg Rudzinski | 18 Dec 2016, 19:00 |
| Re: Nautical Almanac 1981 (USCG license training) | Stan K | 18 Dec 2016, 18:03 |
| Celestial navigation in animals? | Bill Lionheart | 18 Dec 2016, 17:31 |
| Nautical Almanac 1981 (USCG license training) | Frank Reed | 18 Dec 2016, 17:27 |
| Re: USNS Bowditch - also Slocum! | Don Seltzer | 18 Dec 2016, 15:09 |
| Re: USNS Bowditch - also Slocum! | Robert VanderPol II | 18 Dec 2016, 06:20 |
| Re: USNS Bowditch - also Slocum! | Lu Abel | 18 Dec 2016, 01:13 |
| Re: USNS Bowditch - also Slocum! | Don Seltzer | 18 Dec 2016, 00:34 |
| Re: USNS Bowditch - also Slocum! | Brad Morris | 18 Dec 2016, 00:16 |
| Re: USNS Bowditch - also Slocum! | Gary LaPook | 17 Dec 2016, 23:49 |
| Re: The Sun does not stop for anyone | Peter Hakel | 17 Dec 2016, 22:33 |
| Re: The Sun does not stop for anyone | John D. Howard | 17 Dec 2016, 22:14 |
| Re: The Sun does not stop for anyone | David C | 17 Dec 2016, 21:34 |
| Re: The Sun does not stop for anyone | David C | 17 Dec 2016, 20:45 |
| Re: USNS Bowditch - also Slocum! | Frank Reed | 17 Dec 2016, 19:00 |
| Re: The Sun does not stop for anyone | Greg Rudzinski | 17 Dec 2016, 18:27 |
| Re: USNS Bowditch - also Slocum! | Paul Saffo | 17 Dec 2016, 18:15 |
| Re: The Sun does not stop for anyone | John D. Howard | 17 Dec 2016, 16:33 |
| Re: The Sun does not stop for anyone | Frank Reed | 17 Dec 2016, 15:02 |
| The Sun does not stop for anyone | David C | 17 Dec 2016, 09:20 |
| Re: USNS Bowdtch | Geoffrey Kolbe | 17 Dec 2016, 06:52 |
| Re: USNS Bowdtch | Greg Rudzinski | 16 Dec 2016, 18:43 |
| Re: USNS Bowdtch | Frank Reed | 16 Dec 2016, 18:35 |
| Re: USNS Bowdtch | Gary LaPook | 16 Dec 2016, 18:26 |
| USNS Bowdtch | Gary LaPook | 16 Dec 2016, 18:09 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 16 Dec 2016, 18:04 |
| Re: Santa Barbara 2016: Venus sight | Bill Noyce | 16 Dec 2016, 16:19 |
| Re: Galileo Goes Live | Sean C | 16 Dec 2016, 15:32 |
| Re: Galileo Goes Live | Tom Sult | 16 Dec 2016, 15:04 |
| Re: Galileo Goes Live | Richard B. Langley | 16 Dec 2016, 13:28 |
| Galileo Goes Live | David Pike | 15 Dec 2016, 10:18 |
| Re: Santa Barbara 2016: Venus sight | Peter Hakel | 14 Dec 2016, 15:15 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 14 Dec 2016, 02:48 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 14 Dec 2016, 02:40 |
| Re: Santa Barbara 2016: Venus sight | Peter Hakel | 14 Dec 2016, 01:20 |
| Re: Santa Barbara 2016: Venus sight | Stan K | 13 Dec 2016, 22:08 |
| Re: "Point determinatif" translation in english | Geoffrey Butt | 13 Dec 2016, 20:03 |
| Re: Santa Barbara 2016: 4-LOP fix | Greg Rudzinski | 13 Dec 2016, 18:28 |
| Re: "Point determinatif" translation in english | Henry Halboth | 13 Dec 2016, 06:48 |
| Re: A Navlist member is getting an award | Noell Wilson | 13 Dec 2016, 02:35 |
| Re: "Point determinatif" translation in english | Stan K | 13 Dec 2016, 02:21 |
| Re: Fer3.com problem? | Stan K | 13 Dec 2016, 02:14 |
| "Point determinatif" translation in english | Posth P | 13 Dec 2016, 01:32 |
| Re: Fer3.com problem? | Frank Reed | 13 Dec 2016, 01:10 |
| Santa Barbara 2016: Venus sight | Peter Hakel | 13 Dec 2016, 01:06 |
| Fer3.com problem? | Stan K | 13 Dec 2016, 00:39 |
| Re: The lie of the land: when map makers get it wrong | David Pike | 13 Dec 2016, 00:24 |
| Twitter Cel Nav Challenge - submissions | Ed Popko | 12 Dec 2016, 23:58 |
| Santa Barbara 2016: 4-LOP fix | Peter Hakel | 12 Dec 2016, 23:51 |
| Re: The lie of the land: when map ma kers get it wrong �� in pictures Book s The Guardian | David Pike | 12 Dec 2016, 23:44 |
| Re: A Navlist member is getting an award | Gary LaPook | 12 Dec 2016, 22:22 |
| Re: A Navlist member is getting an award | John D. Howard | 12 Dec 2016, 22:17 |
| Re: A Navlist member is getting an award | Ed Popko | 12 Dec 2016, 22:17 |
| A Navlist member is getting an award | Stan K | 12 Dec 2016, 21:39 |
| Re: The lie of the land: when map makers get it wrong | Ed Popko | 12 Dec 2016, 21:00 |
| Re: The lie of the land: when map ma kers get it wrong �� in p ictures Books The Guardian | Lu Abel | 12 Dec 2016, 20:08 |
| Re: The lie of the land: when map ma kers get it wrong �� in pictures Books The Guardian | Gary LaPook | 12 Dec 2016, 18:02 |
| Re: Emergency Meridian Altitude | Greg Rudzinski | 11 Dec 2016, 22:36 |
| Re: Is Sextant a generic word? | Bruce J. Pennino | 11 Dec 2016, 20:22 |
| The lie of the land: when map makers get it wrong – in pictures Books The Guardian | Jackson McDonald | 11 Dec 2016, 20:15 |
| Re: Twitter Cel Nav Challenge | Alan S | 11 Dec 2016, 17:43 |
| Re: Twitter Cel Nav Challenge | Alan S | 11 Dec 2016, 17:37 |
| Re: Twitter Cel Nav Challenge | Ed Popko | 11 Dec 2016, 17:31 |
| Re: Twitter Cel Nav Challenge | Bruce J. Pennino | 11 Dec 2016, 16:33 |
| Re: Twitter Cel Nav Challenge | David Pike | 11 Dec 2016, 16:12 |
| Re: Twitter Cel Nav Challenge | Michael Bradley | 11 Dec 2016, 14:36 |
| Re: Twitter Cel Nav Challenge | Sean C | 11 Dec 2016, 13:44 |
| Re: Twitter Cel Nav Challenge | Stan K | 11 Dec 2016, 13:30 |
| Re: Is Sextant a generic word? | Bill Lionheart | 11 Dec 2016, 10:11 |
| Re: Is Sextant a generic word? | Francis Upchurch | 11 Dec 2016, 09:38 |
| Re: Is Sextant a generic word? | Geoffrey Kolbe | 11 Dec 2016, 09:09 |
| Re: Twitter Cel Nav Challenge | Ken Gebhart | 11 Dec 2016, 04:53 |
| Re: Emergency Meridian Altitude | David C | 11 Dec 2016, 02:53 |
| Re: Bris sextant | Alexandre Eremenko | 11 Dec 2016, 02:50 |
| Twitter Cel Nav Challenge | Ed Popko | 11 Dec 2016, 00:17 |
| Re: Bris sextant | Greg Rudzinski | 11 Dec 2016, 00:13 |
| Re: Bris sextant | Greg Rudzinski | 11 Dec 2016, 00:03 |
| Re: Is Sextant a generic word? | Ed Popko | 10 Dec 2016, 20:41 |
| Re: Is Sextant a generic word? | Herbert Prinz | 10 Dec 2016, 19:26 |
| Bris sextant | Adrian Blunt | 10 Dec 2016, 19:14 |
| Re: Is Sextant a generic word? | Paul Dolkas | 10 Dec 2016, 19:06 |
| Re: Is Sextant a generic word? | Gary LaPook | 10 Dec 2016, 17:24 |
| Re: Is Sextant a generic word? | Francis Upchurch | 10 Dec 2016, 17:02 |
| Re: Is Sextant a generic word? | Lu Abel | 10 Dec 2016, 16:27 |
| Re: Is Sextant a generic word? | Frank Reed | 10 Dec 2016, 16:13 |
| Re: Is Sextant a generic word? | Herbert Prinz | 10 Dec 2016, 16:02 |
| Re: Is Sextant a generic word? | Ed Popko | 10 Dec 2016, 12:29 |
| Re: Celestial Navigation in the Movies | Örjan Sandström | 10 Dec 2016, 10:16 |
| Re: Is Sextant a generic word? | Herman Dekker | 10 Dec 2016, 07:37 |
| Re: Is Sextant a generic word? | Sean C | 10 Dec 2016, 03:24 |
| Re: Is Sextant a generic word? | David C | 10 Dec 2016, 01:39 |
| Re: Is Sextant a generic word? | Alan S | 9 Dec 2016, 22:50 |
| Re: Is Sextant a generic word? | Tom Sult | 9 Dec 2016, 21:35 |
| Re: Is Sextant a generic word? | Paul Dolkas | 9 Dec 2016, 21:19 |
| Re: Is Sextant a generic word? | Stan K | 9 Dec 2016, 20:35 |
| Re: Emergency Meridian Altitude | Greg Rudzinski | 9 Dec 2016, 20:24 |
| Re: Is Sextant a generic word? | John D. Howard | 9 Dec 2016, 20:21 |
| Re: Emergency Meridian Altitude | David C | 9 Dec 2016, 19:54 |
| Re: Is Sextant a generic word? | Frank Reed | 9 Dec 2016, 18:19 |
| Re: Is Sextant a generic word? | Bruce J. Pennino | 9 Dec 2016, 13:20 |
| Re: Hello and a question about polarizer sun filters | Wayne Hilliard | 9 Dec 2016, 10:50 |
| Re: USS Arizona mystery superstructure detail | David Pike | 9 Dec 2016, 10:27 |
| Re: Is Sextant a generic word? | Ronald van Riet | 9 Dec 2016, 09:17 |
| Emergency Meridian Altitude | David C | 9 Dec 2016, 07:18 |
| Re: Is Sextant a generic word? | John D. Howard | 9 Dec 2016, 05:44 |
| Re: USS Arizona mystery superstructure detail | Greg R_ | 9 Dec 2016, 03:46 |
| Re: Is Sextant a generic word? | Frank Reed | 9 Dec 2016, 02:30 |
| Re: Is Sextant a generic word? | Frank Reed | 9 Dec 2016, 01:58 |
| Re: USS Arizona mystery superstructure detail | Frank Reed | 9 Dec 2016, 01:48 |
| USS Arizona mystery superstructure detail | Ed Popko | 9 Dec 2016, 01:09 |
| Re: Is Sextant a generic word? | Gary LaPook | 8 Dec 2016, 23:11 |
| Re: Celestial Navigation in the Movies | Greg Rudzinski | 8 Dec 2016, 23:08 |
| Re: Is Sextant a generic word? | Stan K | 8 Dec 2016, 22:16 |
| Re: Is Sextant a generic word? | David Pike | 8 Dec 2016, 21:38 |
| Re: Two men and the Old Man stage horizontal angle sights | David Pike | 8 Dec 2016, 21:11 |
| Is Sextant a generic word? | John D. Howard | 8 Dec 2016, 19:27 |
| Re: Celestial Navigation in the Movies | Greg Rudzinski | 8 Dec 2016, 19:12 |
| Re: Celestial Navigation in the Movies | Francis Upchurch | 8 Dec 2016, 18:35 |
| Re: Hello and a question about polarizer sun filters | Frank Reed | 8 Dec 2016, 15:48 |
| Re: Hello and a question about polarizer sun filters | Herman Dekker | 8 Dec 2016, 08:42 |
| Re: Hello and a question about polarizer sun filters | Geoffrey Kolbe | 8 Dec 2016, 07:48 |
| Re: Celestial Navigation in the Movies | Henry Halboth | 8 Dec 2016, 04:50 |
| Re: Long by Chron | David C | 8 Dec 2016, 03:17 |
| Re: Celestial Navigation in the Movies | Alan S | 7 Dec 2016, 22:31 |
| Re: Equal altitude puzzle from a movie | Frank Reed | 7 Dec 2016, 21:08 |
| Re: Celestial Navigation in the Movies | Frank Reed | 7 Dec 2016, 20:10 |
| Re: Celestial Navigation in the Movies | Alan S | 7 Dec 2016, 18:44 |
| Re: Hello and a question about polarizer sun filters | Herman Dekker | 7 Dec 2016, 15:00 |
| Re: Hello and a question about polarizer sun filters | Geoffrey Kolbe | 7 Dec 2016, 07:40 |
| Re: Celestial Navigation in the Movies | Frank Petrie | 7 Dec 2016, 07:17 |
| Re: Equal altitude puzzle from a movie | Frank Reed | 7 Dec 2016, 06:20 |
| Re: Equal altitude puzzle from a movie | David C | 7 Dec 2016, 04:10 |
| Re: Equal altitude puzzle from a movie | Stan K | 7 Dec 2016, 00:22 |
| Re: "d" corrections | Stan K | 6 Dec 2016, 23:42 |
| "d" corrections | Mike Freeman | 6 Dec 2016, 23:24 |
| Re: Hello and a question about polarizer sun filters | Wayne Hilliard | 6 Dec 2016, 22:44 |
| Re: Hello and a question about polarizer sun filters | Wayne Hilliard | 6 Dec 2016, 22:39 |
| Re: Equal altitude puzzle from a movie | Frank Reed | 6 Dec 2016, 22:25 |
| Re: Hello and a question about polarizer sun filters | Wayne Hilliard | 6 Dec 2016, 20:34 |
| Re: Hello and a question about polarizer sun filters | Fred Hebard | 6 Dec 2016, 19:55 |
| Re: Hello and a question about polarizer sun filters | Wayne Hilliard | 6 Dec 2016, 19:25 |
| Equal altitude puzzle from a movie | Frank Reed | 6 Dec 2016, 19:07 |
| Re: Hello and a question about polarizer sun filters | Fred Hebard | 6 Dec 2016, 15:46 |
| Re: Hello and a question about polarizer sun filters | Bill Lionheart | 6 Dec 2016, 11:03 |
| Re: Hello and a question about polarizer sun filters | Geoffrey Kolbe | 6 Dec 2016, 09:51 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | John Brown | 6 Dec 2016, 09:08 |
| Re: Hello and a question about polarizer sun filters | Bill Lionheart | 6 Dec 2016, 09:03 |
| Re: Celestial Navigation in the Movies | Frank Petrie | 6 Dec 2016, 06:28 |
| Re: Celestial Navigation in the Movies | Frank Reed | 6 Dec 2016, 00:30 |
| Sextant | Don Seltzer | 5 Dec 2016, 22:56 |
| Hello and a question about polarizer sun filters | Wayne Hilliard | 5 Dec 2016, 22:39 |
| Re: Celestial Navigation in the Movies | Chris Willmes | 5 Dec 2016, 22:09 |
| Re: Celestial Navigation in the Movies | Jackson McDonald | 5 Dec 2016, 20:58 |
| Re: Celestial Navigation in the Movies | Frank Petrie | 5 Dec 2016, 20:03 |
| Re: Blackburn's C2 table...a ramble | David C | 5 Dec 2016, 19:51 |
| Re: Winter Solstice and Camera CN | David C | 5 Dec 2016, 19:44 |
| Re: Blackburn's C2 table...a ramble | Bill Noyce | 5 Dec 2016, 19:41 |
| Re: Double Altitude - Sensitivity to Time Interval | David C | 5 Dec 2016, 19:38 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Frank Reed | 5 Dec 2016, 19:26 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Gary LaPook | 5 Dec 2016, 18:40 |
| Re: Double Altitude - Sensitivity to Time Interval | Tom Sult | 5 Dec 2016, 15:26 |
| Celestial Cartography Is in the Midst of a Dramatic Upgrade - Scientific American | Jackson McDonald | 5 Dec 2016, 14:40 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | John Brown | 5 Dec 2016, 11:00 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Gary LaPook | 5 Dec 2016, 09:51 |
| Re: Double Altitude - Sensitivity to Time Interval | Bill Lionheart | 5 Dec 2016, 09:21 |
| Re: Double Altitude - Sensitivity to Time Interval | Frank Reed | 5 Dec 2016, 08:07 |
| Double Altitude - Sensitivity to Time Interval | David C | 5 Dec 2016, 07:44 |
| Winter Solstice and Camera CN | Greg Rudzinski | 4 Dec 2016, 22:37 |
| Re: Celestial Navigation in the Movies | Robert Swartz | 4 Dec 2016, 20:30 |
| Re: Celestial Navigation in the Movies | Frank Reed | 4 Dec 2016, 19:15 |
| Re: Celestial Navigation in the Movies | Frank Reed | 4 Dec 2016, 18:26 |
| Re: Blackburn's C2 table...a ramble | Jackson McDonald | 4 Dec 2016, 11:47 |
| Alt-Azimuth tables | Ducruy Jacques | 4 Dec 2016, 10:54 |
| Re: Celestial Navigation in the Movies | Gary LaPook | 4 Dec 2016, 09:42 |
| Re: Blackburn's C2 table...a ramble | David C | 4 Dec 2016, 04:26 |
| Re: Celestial Navigation in the Movies | Frank Reed | 3 Dec 2016, 21:03 |
| Re: Blackburn's C2 table...a ramble | David C | 3 Dec 2016, 20:59 |
| Re: Blackburn's C2 table...a ramble | Frank Reed | 3 Dec 2016, 19:17 |
| Re: Celestial Navigation in the Movies | Ed Popko | 3 Dec 2016, 18:42 |
| Re: Two men and the Old Man stage horizontal angle sights | David Pike | 3 Dec 2016, 10:45 |
| Re: Blackburn's C2 table...a ramble | David C | 3 Dec 2016, 09:18 |
| Blackburn's C2 table...a ramble | David C | 3 Dec 2016, 07:17 |
| Re: Windjammer Sunline | Gary LaPook | 3 Dec 2016, 06:55 |
| Re: Celestial Navigation in the Movies | Gary LaPook | 3 Dec 2016, 02:46 |
| Re: Two men and the Old Man stage horizontal angle sights | David C | 3 Dec 2016, 01:30 |
| Re: Celestial Navigation in the Movies | Frank Petrie | 3 Dec 2016, 01:21 |
| Two men and the Old Man stage horizontal angle sights | David C | 2 Dec 2016, 22:47 |
| Windjammer Sunline | Greg Rudzinski | 2 Dec 2016, 17:31 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | John Brown | 2 Dec 2016, 10:40 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Gary LaPook | 2 Dec 2016, 01:55 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Francis Upchurch | 1 Dec 2016, 19:22 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Greg Rudzinski | 1 Dec 2016, 18:46 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Frank Reed | 1 Dec 2016, 18:31 |
| Re: Captains Logbook from 1687 describes longitude | Frank Reed | 1 Dec 2016, 17:43 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Greg Rudzinski | 1 Dec 2016, 17:35 |
| Re: Captains Logbook from 1687 describes longitude | Lars Bergman | 1 Dec 2016, 17:15 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Ronald van Riet | 1 Dec 2016, 09:41 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Greg Rudzinski | 30 Nov 2016, 17:07 |
| Re: Kollsman periscopic sextant mount | David Pike | 29 Nov 2016, 23:16 |
| Re: Kollsman periscopic sextant mount | Paul Dolkas | 29 Nov 2016, 22:28 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 29 Nov 2016, 21:47 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 29 Nov 2016, 21:22 |
| Re: Long by Chron | David C | 29 Nov 2016, 19:37 |
| Re: Quicker Ex-Meridian Formula for Slide Rule or Calculator | Francis Upchurch | 29 Nov 2016, 19:37 |
| Quicker Ex-Meridian Formula for Slide Rule or Calculator | Greg Rudzinski | 29 Nov 2016, 19:08 |
| Re: Long by Chron | John D. Howard | 29 Nov 2016, 17:28 |
| Re: USN Ball Recording Sextant | Robert Eno | 29 Nov 2016, 16:19 |
| Re: Captains Logbook from 1687 describes longitude | Don Seltzer | 29 Nov 2016, 14:19 |
| Re: Kollsman periscopic sextant mount | David Pike | 29 Nov 2016, 10:33 |
| USN Ball Recording Sextant | Robert Swartz | 29 Nov 2016, 07:05 |
| Re: Kollsman periscopic sextant mount | Robert Swartz | 29 Nov 2016, 06:55 |
| Re: Captains Logbook from 1687 describes longitude | Frank Reed | 29 Nov 2016, 06:35 |
| Re: Captains Logbook from 1687 describes longitude | David C | 29 Nov 2016, 04:06 |
| Re: Captains Logbook from 1687 describes longitude | Brad Morris | 29 Nov 2016, 04:06 |
| Captains Logbook from 1687 describes longitude | George Ayers | 29 Nov 2016, 03:42 |
| Long by Chron | David C | 29 Nov 2016, 03:16 |
| Re: Latest Bulletin A from Different Sender | Sean C | 29 Nov 2016, 02:31 |
| Latest Bulletin A from Different Sender | Sean C | 28 Nov 2016, 18:43 |
| Re: Kollsman periscopic sextant mount | David Pike | 28 Nov 2016, 18:00 |
| Re: Great Circle Sailing Chart | Gary LaPook | 28 Nov 2016, 16:57 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 28 Nov 2016, 16:46 |
| Re: A Nautical Almanac question | Stan K | 28 Nov 2016, 16:36 |
| Re: Great Circle Sailing Chart | David Pike | 28 Nov 2016, 10:32 |
| Re: Kollsman periscopic sextant mount | David Pike | 28 Nov 2016, 10:16 |
| Re: Kollsman periscopic sextant mount | David Pike | 28 Nov 2016, 09:48 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 28 Nov 2016, 09:04 |
| Re: Cellnav trained mariners and aviators | Gary LaPook | 28 Nov 2016, 09:00 |
| Cellnav trained mariners and aviators | David C | 28 Nov 2016, 07:34 |
| Re: Kollsman periscopic sextant mount | Robert Swartz | 28 Nov 2016, 06:33 |
| Re: Kollsman periscopic sextant mount | Robert Swartz | 28 Nov 2016, 06:27 |
| Re: 360 degree slide rule trig | Paul Hirose | 28 Nov 2016, 06:04 |
| Re: The flat Bygrave | Gary LaPook | 25 Nov 2016, 19:22 |
| Re: The flat Bygrave | Brad Morris | 25 Nov 2016, 18:26 |
| Re: The flat Bygrave | Tony Oz | 25 Nov 2016, 16:54 |
| Re: Celestial Pre-computation Form for Polhemus | David Pike | 24 Nov 2016, 23:19 |
| Re: A Nautical Almanac question | Stan K | 24 Nov 2016, 22:51 |
| Re: The flat Bygrave | Robin Stuart | 24 Nov 2016, 21:37 |
| Re: A Nautical Almanac question | David Fleming | 24 Nov 2016, 20:15 |
| Re: Celestial Pre-computation Form for Polhemus | Gary LaPook | 24 Nov 2016, 19:30 |
| Re: IAU Formally Approves 227 Star Names | Frank Reed | 24 Nov 2016, 19:26 |
| Re: The flat Bygrave | Gary LaPook | 24 Nov 2016, 19:08 |
| The flat Bygrave | Tony Oz | 24 Nov 2016, 18:09 |
| Re: Traditional navigation by slide rule | Greg Rudzinski | 24 Nov 2016, 17:56 |
| IAU Formally Approves 227 Star Names | Robert H. van Gent | 24 Nov 2016, 13:57 |
| Venus by day and Gregs tip | Paul Jackson | 24 Nov 2016, 10:11 |
| Re: Celestial Pre-computation Form for Polhemus | David Pike | 24 Nov 2016, 09:07 |
| Re: Celestial Pre-computation Form for Polhemus | Gary LaPook | 24 Nov 2016, 07:20 |
| Re: Nautical or Statute Miles for Air Navigation | Gary LaPook | 24 Nov 2016, 06:36 |
| Re: Nautical or Statute Miles for Air Navigation | Gary LaPook | 24 Nov 2016, 06:29 |
| Re: Celestial Pre-computation Form for Polhemus | Gary LaPook | 24 Nov 2016, 06:02 |
| Re: Nautical or Statute Miles for Air Navigation | Noell Wilson | 24 Nov 2016, 03:13 |
| Re: Nautical or Statute Miles for Air Navigation | Paolo Borchetta | 24 Nov 2016, 03:11 |
| A Nautical Almanac question | Stan K | 23 Nov 2016, 23:52 |
| Re: USNO Website Down? | Alan S | 23 Nov 2016, 23:42 |
| Re: USNO Website Down? | Frank Reed | 23 Nov 2016, 23:02 |
| Re: USNO Website Down? | Herman Dekker | 23 Nov 2016, 22:48 |
| Re: USNO Website Down? | Bob Goethe | 23 Nov 2016, 22:39 |
| USNO Website Down? | Sean C | 23 Nov 2016, 22:29 |
| Re: Nautical or Statute Miles for Air Navigation | David Pike | 23 Nov 2016, 21:34 |
| Re: Nautical or Statute Miles for Air Navigation | David Pike | 23 Nov 2016, 20:39 |
| Nautical or Statute Miles for Air Navigation | David Pike | 23 Nov 2016, 19:52 |
| Re: Celestial Pre-computation Form for Polhemus | Robin Stuart | 23 Nov 2016, 19:14 |
| Re: Traditional navigation by slide rule | Bob Goethe | 23 Nov 2016, 18:13 |
| Celestial Pre-computation Form for Polhemus | David Pike | 23 Nov 2016, 17:54 |
| Re: Traditional navigation by slide rule | Tony Oz | 23 Nov 2016, 16:16 |
| Re: Great Circle Sailing Chart | David Pike | 23 Nov 2016, 09:56 |
| Re: Great Circle Sailing Chart | Robin Stuart | 22 Nov 2016, 19:14 |
| Re: Polhemus templates for 1:2'500'000 scale | Rafal O. | 22 Nov 2016, 06:55 |
| Re: Polhemus templates for 1:2'500'000 scale | Rafal O. | 22 Nov 2016, 06:50 |
| Re: Polhemus templates for 1:2'500'000 scale | Rafal O. | 22 Nov 2016, 06:46 |
| Re: "Super-Lune du siècle" | Frank Reed | 22 Nov 2016, 03:40 |
| Re: Polhemus templates for 1:2'500'000 scale | David Pike | 21 Nov 2016, 21:32 |
| Re: Polhemus templates for 1:2'500'000 scale | David Pike | 21 Nov 2016, 21:21 |
| Re: Polhemus templates for 1:2'500'000 scale | Robert VanderPol II | 21 Nov 2016, 16:41 |
| Polhemus templates for 1:2'500'000 scale | Rafal O. | 21 Nov 2016, 12:00 |
| Re: Daytime Venus Available | Peter Hakel | 20 Nov 2016, 05:11 |
| Re: "Super-Lune du siècle" | Steve E. Bryant | 19 Nov 2016, 21:51 |
| Re: How Globes were Made in the 1950s | Francis Upchurch | 19 Nov 2016, 20:22 |
| Re: "Super-Lune du siècle" | Ed Popko | 19 Nov 2016, 19:58 |
| Re: How Globes were Made in the 1950s | Robert Eno | 19 Nov 2016, 19:51 |
| Re: Unless they're Vikings, old men can't navigate | Geoffrey Kolbe | 19 Nov 2016, 19:51 |
| Re: "Super-Lune du siècle" | Robin Stuart | 19 Nov 2016, 16:04 |
| Re: How Globes were Made in the 1950s | Bill Lionheart | 19 Nov 2016, 09:58 |
| Re: How Globes were Made in the 1950s | David Pike | 19 Nov 2016, 09:45 |
| Re: "Super-Lune du siècle" | Bill Lionheart | 19 Nov 2016, 09:44 |
| Re: How Globes were Made in the 1950s | Francis Upchurch | 19 Nov 2016, 06:07 |
| Re: How Globes were Made in the 1950s | Herbert Prinz | 19 Nov 2016, 05:48 |
| Daytime Venus Available | Greg Rudzinski | 19 Nov 2016, 00:43 |
| Re: "Super-Lune du siècle" | Frank Reed | 19 Nov 2016, 00:13 |
| How Globes were Made in the 1950s | Ed Popko | 18 Nov 2016, 22:15 |
| Re: Unless they're Vikings, old men can't navigate | Don Seltzer | 18 Nov 2016, 14:30 |
| Re: Unless they're Vikings, old men can't navigate | Bob Goethe | 18 Nov 2016, 00:18 |
| Re: Unless they're Vikings, old men can't navigate | Gary LaPook | 17 Nov 2016, 22:51 |
| Re: Unless they're Vikings, old men can't navigate | David Pike | 17 Nov 2016, 21:55 |
| Re: Unless they're Vikings, old men can't navigate | David Pike | 17 Nov 2016, 21:17 |
| Re: "Super-Lune du siècle" | Bill Lionheart | 17 Nov 2016, 20:57 |
| Re: "Super-Lune du siècle" | Frank Reed | 17 Nov 2016, 20:38 |
| Re: "Super-Lune du siècle" | Brad Morris | 17 Nov 2016, 20:03 |
| Unless they're Vikings, old men can't navigate | Frank Reed | 17 Nov 2016, 18:36 |
| 360 degree slide rule trig | Paul Hirose | 16 Nov 2016, 05:37 |
| Re: "Super-Lune du siècle" | Greg Rudzinski | 14 Nov 2016, 19:38 |
| Re: "Super-Lune du siècle" | Gary LaPook | 14 Nov 2016, 17:35 |
| "Super-Lune du siècle" | Jackson McDonald | 14 Nov 2016, 17:13 |
| Re: Traditional navigation by slide rule | Gary LaPook | 14 Nov 2016, 06:23 |
| Re: Traditional navigation by slide rule | Gary LaPook | 14 Nov 2016, 05:29 |
| Re: Perigee full moon November 14th - Time for a special lunar? | Sean C | 14 Nov 2016, 05:01 |
| Re: Perigee full moon November 14th - Time for a special lunar? | Ed Popko | 13 Nov 2016, 23:37 |
| Re: Perigee full moon November 14th - Time for a special lunar? | Robin Stuart | 13 Nov 2016, 22:05 |
| Re: Traditional navigation by slide rule | Bob Goethe | 13 Nov 2016, 21:10 |
| Re: Perigee full moon November 14th - Time for a special lunar? | Frank Reed | 13 Nov 2016, 19:13 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Bill Lionheart | 13 Nov 2016, 17:20 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Mark Coady | 13 Nov 2016, 15:15 |
| Re: Traditional navigation by slide rule | Paul Hirose | 13 Nov 2016, 05:55 |
| Re: Traditional navigation by slide rule | Bob Goethe | 12 Nov 2016, 23:57 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 22:51 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 22:30 |
| 14th century ships found in Black Sea | Noell Wilson | 12 Nov 2016, 16:27 |
| Re: Traditional navigation by slide rule | Brad Morris | 12 Nov 2016, 16:22 |
| Re: Traditional navigation by slide rule | Bob Goethe | 12 Nov 2016, 08:43 |
| Re: Traditional navigation by slide rule | Bob Goethe | 12 Nov 2016, 07:47 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 02:32 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 02:25 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 02:11 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Nov 2016, 01:28 |
| Re: Traditional navigation by slide rule | Bob Goethe | 11 Nov 2016, 21:13 |
| Re: Traditional navigation by slide rule | Tony Oz | 11 Nov 2016, 18:58 |
| Re: Accuracy of 19th century navigators | Frank Reed | 10 Nov 2016, 23:10 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Bruce Cutting | 10 Nov 2016, 22:47 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Lu Abel | 10 Nov 2016, 21:31 |
| Re: Traditional navigation by slide rule | Bob Goethe | 10 Nov 2016, 21:00 |
| Accuracy of 19th century navigators | Geoffrey Kolbe | 10 Nov 2016, 20:41 |
| Re: Traditional navigation by slide rule | Paul Hirose | 10 Nov 2016, 06:07 |
| Re: Traditional navigation by slide rule | Alan S | 9 Nov 2016, 22:55 |
| Re: Greenwich England highlights | David Smith | 9 Nov 2016, 19:32 |
| Re: Traditional navigation by slide rule | Tony Oz | 9 Nov 2016, 18:07 |
| Re: Traditional navigation by slide rule | Noell Wilson | 9 Nov 2016, 17:39 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Alan S | 9 Nov 2016, 03:28 |
| Re: Best Budget Sextant for Novice Celestial Navigators | Alan S | 9 Nov 2016, 01:38 |
| Best Budget Sextant for Novice Celestial Navigators | Greg Rudzinski | 8 Nov 2016, 23:59 |
| Re: Traditional navigation by slide rule | Gary LaPook | 8 Nov 2016, 22:24 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 8 Nov 2016, 20:31 |
| Re: Strange goings with a Casio G Shock watch | Alan S | 8 Nov 2016, 19:49 |
| Re: Traditional navigation by slide rule | Bob Goethe | 8 Nov 2016, 19:01 |
| Re: Greenwich England highlights | Francis Upchurch | 8 Nov 2016, 09:14 |
| Re: Strange goings with a Casio G Shock watch | Bill Lionheart | 8 Nov 2016, 08:41 |
| Re: Greenwich England highlights | Steve E. Bryant | 8 Nov 2016, 07:13 |
| Re: Table 4 Suns GHA+Dec modified | Gary LaPook | 8 Nov 2016, 06:33 |
| Re: Greenwich England highlights | Brad Morris | 8 Nov 2016, 05:48 |
| Greenwich England highlights | Steve E. Bryant | 8 Nov 2016, 01:21 |
| Table 4 Suns GHA+Dec modified | Herman Dekker | 7 Nov 2016, 21:01 |
| Re: Plotting a LOP properly: how to? | Alan S | 6 Nov 2016, 22:17 |
| Re: Plotting a LOP properly: how to? | Tony Oz | 6 Nov 2016, 20:58 |
| Re: Plotting a LOP properly: how to? | Gary LaPook | 6 Nov 2016, 20:35 |
| Plotting a LOP properly: how to? | Tony Oz | 6 Nov 2016, 20:22 |
| Re: Traditional navigation by slide rule | Gary LaPook | 6 Nov 2016, 07:15 |
| Re: Traditional navigation by slide rule | Bob Goethe | 6 Nov 2016, 04:13 |
| Re: Doing my homework. Part 1 [FINISHED] | Tony Oz | 6 Nov 2016, 02:45 |
| Re: Death to the Intercept Method! | Robert Pearson | 6 Nov 2016, 01:59 |
| Time keeping anomalies with my Casio G Shock watch | Alan S | 6 Nov 2016, 01:07 |
| Re: Strange goings with a Casio G Shock watch | Sean C | 5 Nov 2016, 18:52 |
| Re: Strange goings with a Casio G Shock watch | Brad Morris | 5 Nov 2016, 18:29 |
| Re: Strange goings with a Casio G Shock watch | Herman Dekker | 5 Nov 2016, 17:11 |
| Re: Traditional navigation by slide rule | Bob Goethe | 5 Nov 2016, 17:01 |
| Re: Strange goings with a Casio G Shock watch | Bill Lionheart | 5 Nov 2016, 16:49 |
| Re: Death to the Intercept Method! | Peter Hakel | 5 Nov 2016, 14:14 |
| Re: Strange goings with a Casio G Shock watch | Sean C | 5 Nov 2016, 13:46 |
| Re: Death to the Intercept Method! | Francis Upchurch | 5 Nov 2016, 10:35 |
| Re: Strange goings with a Casio G Shock watch | Bill Lionheart | 5 Nov 2016, 10:22 |
| Re: Death to the Intercept Method! | Sean C | 5 Nov 2016, 10:16 |
| Re: Strange goings with a Casio G Shock watch | Herman Dekker | 5 Nov 2016, 07:49 |
| Re: Strange goings with a Casio G Shock watch | Steve E. Bryant | 5 Nov 2016, 05:24 |
| Re: Death to the Intercept Method! | Mark Coady | 5 Nov 2016, 01:55 |
| Re: That magic number: 3438 | Frank Reed | 5 Nov 2016, 00:55 |
| Re: Traditional navigation by slide rule | Tony Oz | 5 Nov 2016, 00:16 |
| Re: That magic number: 3438 | David Pike | 4 Nov 2016, 23:51 |
| Re: Strange goings with a Casio G Shock watch | Alan S | 4 Nov 2016, 23:38 |
| Re: Strange goings with a Casio G Shock watch | Alan S | 4 Nov 2016, 23:32 |
| Re: Death to the Intercept Method! | John D. Howard | 4 Nov 2016, 23:00 |
| Re: Strange goings with a Casio G Shock watch | Tony Oz | 4 Nov 2016, 22:58 |
| Re: Strange goings with a Casio G Shock watch | Alan S | 4 Nov 2016, 22:33 |
| Re: Death to the Intercept Method! | Doug MacPherson | 4 Nov 2016, 22:27 |
| Re: Death to the Intercept Method! | Bob Goethe | 4 Nov 2016, 21:13 |
| Re: That magic number: 3438 | Robin Stuart | 4 Nov 2016, 20:41 |
| Re: Death to the Intercept Method! | Stan K | 4 Nov 2016, 20:11 |
| Re: That magic number: 3438 | David Pike | 4 Nov 2016, 19:57 |
| Re: That magic number: 3438 | David Pike | 4 Nov 2016, 19:45 |
| Re: Which calculator to use for "arctan(tan(269))"? | Tony Oz | 4 Nov 2016, 19:03 |
| Death to the Intercept Method! | Frank Reed | 4 Nov 2016, 18:37 |
| Re: Which calculator to use for "arctan(tan(269))"? | Frank Reed | 4 Nov 2016, 17:54 |
| Re: Which calculator to use for "arctan(tan(269))"? | Robin Stuart | 4 Nov 2016, 17:28 |
| Re: Which calculator to use for "arctan(tan(269))"? | Bill Lionheart | 4 Nov 2016, 16:39 |
| Re: Which calculator to use for "arctan(tan(269))"? | Tony Oz | 4 Nov 2016, 15:50 |
| Re: Which calculator to use for "arctan(tan(269))"? | Tony Oz | 4 Nov 2016, 15:48 |
| Re: Which calculator to use for "arctan(tan(269))"? | Robin Stuart | 4 Nov 2016, 15:28 |
| Re: Strange goings with a Casio G Shock watch | Steve E. Bryant | 4 Nov 2016, 14:50 |
| Re: That magic number: 3438 | Robin Stuart | 4 Nov 2016, 14:46 |
| Re: Doing my homework | Tony Oz | 4 Nov 2016, 14:06 |
| Re: Strange goings with a Casio G Shock watch | Sean C | 4 Nov 2016, 11:07 |
| Re: Traditional navigation by slide rule | Bob Goethe | 4 Nov 2016, 06:52 |
| Strange goings with a Casio G Shock watch | Alan S | 4 Nov 2016, 03:16 |
| That magic number: 3438 | Frank Reed | 4 Nov 2016, 02:09 |
| Re: Doing my homework | John D. Howard | 3 Nov 2016, 23:52 |
| Re: Which calculator to use for "arctan(tan(269))"? | Steve E. Bryant | 3 Nov 2016, 23:32 |
| Re: Which calculator to use for "arctan(tan(269))"? | Stan K | 3 Nov 2016, 23:12 |
| Re: Which calculator to use for "arctan(tan(269))"? | Frank Reed | 3 Nov 2016, 22:55 |
| Re: Doing my homework | Stan K | 3 Nov 2016, 22:52 |
| Which calculator to use for "arctan(tan(269))"? | Tony Oz | 3 Nov 2016, 22:31 |
| Perigee full moon November 14th - Time for a special lunar? | Ed Popko | 3 Nov 2016, 22:15 |
| Re: Doing my homework | Tony Oz | 3 Nov 2016, 21:41 |
| Re: Rhumb line by slide rule | Bob Goethe | 3 Nov 2016, 19:15 |
| Re: Doing my homework | John D. Howard | 3 Nov 2016, 19:04 |
| Re: Doing my homework | Tony Oz | 3 Nov 2016, 10:41 |
| Rhumb line by slide rule | Paul Hirose | 2 Nov 2016, 21:41 |
| Re: Another round on the fate of Amelia Earhart in today's news | Brad Morris | 2 Nov 2016, 13:45 |
| Re: Another round on the fate of Amelia Earhart in today's news | Don Seltzer | 2 Nov 2016, 13:25 |
| Re: Another round on the fate of Amelia Earhart in today's news | Ed Popko | 2 Nov 2016, 09:38 |
| Re: Another round on the fate of Amelia Earhart in today's news | Gary LaPook | 2 Nov 2016, 07:12 |
| Re: Another round on the fate of Amelia Earhart in today's news | Gary LaPook | 2 Nov 2016, 07:11 |
| Re: Another round on the fate of Amelia Earhart in today's news | Gary LaPook | 2 Nov 2016, 01:44 |
| Re: GPS out by miles | Don Seltzer | 2 Nov 2016, 01:40 |
| Re: GPS out by miles | Tom Sult | 2 Nov 2016, 01:16 |
| Re: GPS out by miles | Lu Abel | 2 Nov 2016, 01:15 |
| Re: Another round on the fate of Amelia Earhart in today's news | Don Seltzer | 1 Nov 2016, 21:36 |
| Another round on the fate of Amelia Earhart in today's news | Ed Popko | 1 Nov 2016, 20:38 |
| Re: GPS out by miles | Bob Goethe | 1 Nov 2016, 20:37 |
| Re: A navigation philosophy and landing on Mars | Frank Reed | 1 Nov 2016, 20:13 |
| Re: A navigation philosophy and landing on Mars | Greg Rudzinski | 1 Nov 2016, 19:41 |
| Re: GPS out by miles | Greg Rudzinski | 1 Nov 2016, 19:27 |
| A navigation philosophy and landing on Mars | Frank Reed | 1 Nov 2016, 19:26 |
| Re: Doing my homework | Greg Rudzinski | 1 Nov 2016, 19:13 |
| GPS out by miles | Frank Reed | 1 Nov 2016, 18:58 |
| Re: Davis MK3 & Casio Watch Mod. | Greg Rudzinski | 1 Nov 2016, 18:54 |
| Re: Celestial navigation classes: looking for suggestions... | Frank Reed | 1 Nov 2016, 18:52 |
| Re: Doing my homework | Peter Monta | 1 Nov 2016, 03:41 |
| Re: Traditional navigation by slide rule | Gary LaPook | 31 Oct 2016, 23:45 |
| Re: Doing my homework | Gary LaPook | 31 Oct 2016, 23:41 |
| Re: Doing my homework | Gary LaPook | 31 Oct 2016, 23:40 |
| Re: Davis MK3 & Casio Watch Mod. | Bob Goethe | 31 Oct 2016, 21:47 |
| Re: Traditional navigation by slide rule | Bob Goethe | 31 Oct 2016, 21:07 |
| Re: Davis MK3 & Casio Watch Mod. | Noell Wilson | 31 Oct 2016, 20:03 |
| Re: Doing my homework | Tony Oz | 31 Oct 2016, 19:17 |
| Re: Doing my homework | Frank Reed | 31 Oct 2016, 17:39 |
| Re: Doing my homework | Tony Oz | 31 Oct 2016, 17:36 |
| Re: Doing my homework | Frank Reed | 31 Oct 2016, 17:19 |
| Re: Doing my homework | Frank Reed | 31 Oct 2016, 17:10 |
| Re: Doing my homework | Tony Oz | 31 Oct 2016, 17:08 |
| Re: Doing my homework | Gary LaPook | 31 Oct 2016, 17:05 |
| Re: A rate of change rule | Lu Abel | 31 Oct 2016, 17:04 |
| Re: Traditional navigation by slide rule | Gary LaPook | 31 Oct 2016, 16:50 |
| Re: Doing my homework | Frank Reed | 31 Oct 2016, 16:38 |
| Re: A rate of change rule | Frank Reed | 31 Oct 2016, 16:09 |
| Doing my homework | Tony Oz | 31 Oct 2016, 15:28 |
| Re: Traditional navigation by slide rule | Sean C | 31 Oct 2016, 14:05 |
| Re: A rate of change rule | Lu Abel | 31 Oct 2016, 04:18 |
| Re: A rate of change rule | Lu Abel | 31 Oct 2016, 04:12 |
| A rate of change rule | Frank Reed | 31 Oct 2016, 02:15 |
| Re: Body "X" | Antoine Couëtte | 30 Oct 2016, 21:38 |
| Re: Davis MK3 & Casio Watch Mod. | Greg Rudzinski | 30 Oct 2016, 20:09 |
| Re: Davis MK3 & Casio Watch Mod. | Greg Rudzinski | 30 Oct 2016, 20:00 |
| Re: Body "X" | Frank Reed | 30 Oct 2016, 19:26 |
| Body "X" | Antoine Couëtte | 30 Oct 2016, 18:52 |
| Re: Kollsman periscopic sextant mount | Örjan Sandström | 30 Oct 2016, 07:50 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 30 Oct 2016, 07:40 |
| Re: Davis MK3 & Casio Watch Mod. | Stan K | 30 Oct 2016, 01:24 |
| Re: Davis MK3 & Casio Watch Mod. | Bob Goethe | 30 Oct 2016, 01:02 |
| Re: Kollsman periscopic sextant mount | Richard Marks | 30 Oct 2016, 00:31 |
| Davis MK3 & Casio Watch Mod. | Greg Rudzinski | 29 Oct 2016, 23:52 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 23:04 |
| Re: Traditional navigation by slide rule | Noell Wilson | 29 Oct 2016, 22:54 |
| Re: MA-1 bubble sextant | Richard Marks | 29 Oct 2016, 22:13 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 21:18 |
| Re: Traditional navigation by slide rule | Stan K | 29 Oct 2016, 19:31 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 18:31 |
| Re: Traditional navigation by slide rule | Stan K | 29 Oct 2016, 14:18 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 10:02 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 09:24 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 09:00 |
| Re: Great Circle Course via calculator & HO 208 | Francis Upchurch | 29 Oct 2016, 08:43 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 05:20 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 29 Oct 2016, 04:59 |
| Re: Traditional navigation by slide rule | Gary LaPook | 29 Oct 2016, 01:54 |
| Re: Celestial navigation classes: looking for suggestions... | Robert VanderPol II | 29 Oct 2016, 00:33 |
| Re: Traditional navigation by slide rule | Paul Hirose | 28 Oct 2016, 23:35 |
| Re: Great Circle Course via calculator & HO 208 | Bruce J. Pennino | 28 Oct 2016, 20:17 |
| Re: Celestial navigation classes: looking for suggestions... | Bruce J. Pennino | 28 Oct 2016, 20:12 |
| Re: Traditional navigation by slide rule | Bob Goethe | 28 Oct 2016, 19:59 |
| Re: Traditional navigation by slide rule | Bob Goethe | 28 Oct 2016, 19:19 |
| Re: Celestial navigation classes: looking for suggestions... | Brad Morris | 28 Oct 2016, 19:04 |
| Re: Traditional navigation by slide rule | Andrew Nikitin | 28 Oct 2016, 18:02 |
| Re: Traditional navigation by slide rule | Gary LaPook | 28 Oct 2016, 17:44 |
| Re: Traditional navigation by slide rule | Bob Goethe | 28 Oct 2016, 17:39 |
| Re: Traditional navigation by slide rule | Paul Dolkas | 28 Oct 2016, 16:57 |
| Re: Celestial navigation classes: looking for suggestions... | Bruce J. Pennino | 28 Oct 2016, 13:49 |
| Re: Celestial navigation classes: looking for suggestions... | Bruce J. Pennino | 28 Oct 2016, 13:36 |
| Re: Traditional navigation by slide rule | Gary LaPook | 28 Oct 2016, 09:11 |
| Re: Traditional navigation by slide rule | Gary LaPook | 28 Oct 2016, 08:20 |
| Re: Traditional navigation by slide rule | Gary LaPook | 28 Oct 2016, 08:03 |
| Re: Celestial navigation classes: looking for suggestions... | Greg Rudzinski | 28 Oct 2016, 01:17 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 27 Oct 2016, 20:42 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 27 Oct 2016, 20:40 |
| Re: Traditional navigation by slide rule | Stan K | 27 Oct 2016, 17:30 |
| Re: Celestial navigation classes: looking for suggestions... | Doug MacPherson | 27 Oct 2016, 16:57 |
| Re: Great Circle Course via calculator & HO 208 | Francis Upchurch | 27 Oct 2016, 14:58 |
| Re: Traditional navigation by slide rule | Stan K | 27 Oct 2016, 13:19 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 27 Oct 2016, 10:29 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 27 Oct 2016, 10:19 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Oct 2016, 08:00 |
| Re: Celestial navigation classes: looking for suggestions... | Francis Upchurch | 27 Oct 2016, 04:32 |
| Re: Celestial navigation classes: looking for suggestions... | Robert VanderPol II | 27 Oct 2016, 02:34 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Oct 2016, 00:53 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Oct 2016, 00:04 |
| Re: Celestial navigation classes: looking for suggestions... | Jackson McDonald | 26 Oct 2016, 23:20 |
| Re: Celestial navigation classes: looking for suggestions... | Bob Goethe | 26 Oct 2016, 22:33 |
| Re: Celestial navigation classes: looking for suggestions... | Doug MacPherson | 26 Oct 2016, 22:08 |
| Re: Celestial navigation classes: looking for suggestions... | Alan S | 26 Oct 2016, 22:02 |
| Re: Celestial navigation classes: looking for suggestions... | Robert VanderPol II | 26 Oct 2016, 21:53 |
| Re: Celestial navigation classes: looking for suggestions... | John D. Howard | 26 Oct 2016, 21:48 |
| Re: Traditional navigation by slide rule | Stan K | 26 Oct 2016, 20:33 |
| Re: Celestial navigation classes: looking for suggestions... | Tom Sult | 26 Oct 2016, 19:37 |
| Re: Celestial navigation classes: looking for suggestions... | Greg Rudzinski | 26 Oct 2016, 18:30 |
| Re: Traditional navigation by slide rule | Gary LaPook | 26 Oct 2016, 18:05 |
| Celestial navigation classes: looking for suggestions... | Frank Reed | 26 Oct 2016, 17:56 |
| Re: Traditional navigation by slide rule | Bob Goethe | 26 Oct 2016, 16:36 |
| Re: Traditional navigation by slide rule | Bob Goethe | 26 Oct 2016, 16:32 |
| Re: Traditional navigation by slide rule | Tony Oz | 26 Oct 2016, 10:52 |
| Re: Traditional navigation by slide rule | Gary LaPook | 26 Oct 2016, 09:52 |
| Re: Traditional navigation by slide rule | Gary LaPook | 26 Oct 2016, 09:22 |
| Re: Traditional navigation by slide rule | Gary LaPook | 26 Oct 2016, 09:01 |
| Re: Weems Second Setting Navigation Watch | Bruce J. Pennino | 26 Oct 2016, 00:35 |
| Weems Second Setting Navigation Watch | Michael Bechtle | 25 Oct 2016, 22:29 |
| Re: Traditional navigation by slide rule | Gary LaPook | 25 Oct 2016, 22:24 |
| Re: Ebbco Sun Shade Modification | Greg Rudzinski | 25 Oct 2016, 20:54 |
| Re: Traditional navigation by slide rule | Paul Hirose | 25 Oct 2016, 16:36 |
| Re: Poster incorporating the Navigator's log from the Enola Gay for sale | David Pike | 24 Oct 2016, 08:11 |
| Re: Poster incorporating the Navigator's log from the Enola Gay for sale | Herman Dekker | 24 Oct 2016, 00:13 |
| Poster incorporating the Navigator's log from the Enola Gay for sale | David Pike | 23 Oct 2016, 20:52 |
| An interesting web site aboout space navigation | Gary LaPook | 22 Oct 2016, 20:48 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 20 Oct 2016, 21:11 |
| Re: Traditional navigation by slide rule | Bob Goethe | 20 Oct 2016, 19:37 |
| Re: Disney's celestial navigation movie | Jackson McDonald | 20 Oct 2016, 18:45 |
| Re: Traditional navigation by slide rule | Paul Dolkas | 20 Oct 2016, 17:11 |
| Re: Traditional navigation by slide rule | Bob Goethe | 20 Oct 2016, 17:09 |
| Re: Traditional navigation by slide rule | Tony Oz | 20 Oct 2016, 14:09 |
| Re: DIY planisphere: how to begin with it? | Tony Oz | 20 Oct 2016, 12:49 |
| Re: Traditional navigation by slide rule | Paul Hirose | 20 Oct 2016, 05:00 |
| Re: V-Correction for Sun? Answer from UKHO...just one more? | John D. Howard | 20 Oct 2016, 02:07 |
| Re: V-Correction for Sun? Answer from UKHO...just one more? | Frank Reed | 20 Oct 2016, 02:00 |
| Re: V-Correction for Sun? Answer from UKHO...just one more? | Mark Coady | 20 Oct 2016, 01:25 |
| Re: Hav-Doniol Lat/Dec subtractions | Michael Bradley | 19 Oct 2016, 21:22 |
| Re: Traditional navigation by slide rule | Bob Goethe | 19 Oct 2016, 18:38 |
| Excellent YouTube CN Short Video | Greg Rudzinski | 19 Oct 2016, 16:42 |
| Re: Traditional navigation by slide rule | Andrew Nikitin | 19 Oct 2016, 16:12 |
| Re: Hav-Doniol Lat/Dec subtractions | Greg Rudzinski | 19 Oct 2016, 16:11 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 19 Oct 2016, 09:18 |
| Re: DIY planisphere: how to begin with it? | Gary LaPook | 19 Oct 2016, 07:29 |
| Re: Antikythera mechanism | Geoffrey Kolbe | 19 Oct 2016, 06:34 |
| Re: Antikythera mechanism | Bill Morris | 19 Oct 2016, 02:15 |
| Re: Traditional navigation by slide rule | Bob Goethe | 18 Oct 2016, 23:10 |
| Re: Traditional navigation by slide rule | Paul Hirose | 18 Oct 2016, 22:33 |
| Aldebaran occultation tonight | Paul Hirose | 18 Oct 2016, 22:21 |
| Re: Traditional navigation by slide rule | Bob Goethe | 18 Oct 2016, 21:28 |
| Re: DIY planisphere: how to begin with it? | Frank Reed | 18 Oct 2016, 20:48 |
| Re: Traditional navigation by slide rule | Brad Morris | 18 Oct 2016, 20:10 |
| Re: DIY planisphere: how to begin with it? | Brad Morris | 18 Oct 2016, 19:58 |
| Re: V-Correction for Sun? Answer from UKHO... | Axcel B. | 18 Oct 2016, 19:32 |
| Re: Antikythera mechanism | Francis Upchurch | 18 Oct 2016, 17:14 |
| Re: Traditional navigation by slide rule | Bob Goethe | 18 Oct 2016, 16:36 |
| Re: Hav-Doniol Lat/Dec subtractions | Stan K | 18 Oct 2016, 13:57 |
| Re: DIY planisphere: how to begin with it? | Tony Oz | 18 Oct 2016, 11:19 |
| Re: Great Circle Course via calculator & HO 208 | Stan K | 18 Oct 2016, 09:50 |
| Re: V-Correction for Sun? Answer from UKHO... | Stan K | 18 Oct 2016, 09:11 |
| Re: Traditional navigation by slide rule | Paul Hirose | 18 Oct 2016, 08:52 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 18 Oct 2016, 08:20 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 18 Oct 2016, 07:31 |
| Solar eclipse August 21, 2017 | Gary LaPook | 18 Oct 2016, 05:37 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 18 Oct 2016, 05:32 |
| Re: Accuracy of celestial navigation | Alan S | 18 Oct 2016, 03:43 |
| Re: Great Circle Course via calculator & HO 208 | Bruce J. Pennino | 17 Oct 2016, 22:54 |
| Re: Hav-Doniol Lat/Dec subtractions | Michael Bradley | 17 Oct 2016, 22:48 |
| Re: DIY planisphere: how to begin with it? | Brad Morris | 17 Oct 2016, 20:05 |
| Re: DIY planisphere: how to begin with it? | Frank Reed | 17 Oct 2016, 18:38 |
| Re: DIY planisphere: how to begin with it? | Brad Morris | 17 Oct 2016, 18:19 |
| Re: DIY planisphere: how to begin with it? | Andrew Nikitin | 17 Oct 2016, 16:31 |
| Re: Antikythera mechanism | Bill Lionheart | 17 Oct 2016, 14:45 |
| Antikythera mechanism | Jackson McDonald | 17 Oct 2016, 14:19 |
| Re: Accuracy of celestial navigation | John D. Howard | 17 Oct 2016, 14:08 |
| Charles W. Morgan on Dock | Bruce J. Pennino | 17 Oct 2016, 13:30 |
| DIY planisphere: how to begin with it? | Tony Oz | 17 Oct 2016, 09:58 |
| Accuracy of celestial navigation | Gary LaPook | 17 Oct 2016, 05:00 |
| Re: V-Correction for Sun? Answer from UKHO... | John D. Howard | 17 Oct 2016, 03:18 |
| Disney's celestial navigation movie | Frank Reed | 17 Oct 2016, 02:35 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 16 Oct 2016, 23:13 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 16 Oct 2016, 23:04 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 16 Oct 2016, 20:24 |
| Re: V-Correction for Sun? | Stan K | 16 Oct 2016, 20:23 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 16 Oct 2016, 20:08 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 16 Oct 2016, 20:02 |
| Re: V-Correction for Sun? | John D. Howard | 16 Oct 2016, 16:43 |
| Re: V-Correction for Sun? Answer from UKHO... | Herbert Prinz | 16 Oct 2016, 16:09 |
| Re: V-Correction for Sun? | Herbert Prinz | 16 Oct 2016, 16:04 |
| Re: V-Correction for Sun? Answer from UKHO... | John D. Howard | 16 Oct 2016, 15:25 |
| Re: V-Correction for Sun? | Robin Stuart | 16 Oct 2016, 15:00 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 16 Oct 2016, 09:53 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 16 Oct 2016, 09:19 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 16 Oct 2016, 04:48 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 16 Oct 2016, 04:25 |
| Re: V-Correction for Sun? Answer from UKHO... | John D. Howard | 15 Oct 2016, 14:08 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 15 Oct 2016, 07:45 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 15 Oct 2016, 06:43 |
| Re: V-Correction for Sun? | Stan K | 15 Oct 2016, 03:08 |
| Re: V-Correction for Sun? | Stan K | 15 Oct 2016, 02:38 |
| Re: V-Correction for Sun? | Sean C | 15 Oct 2016, 01:42 |
| Re: V-Correction for Sun? | Herbert Prinz | 15 Oct 2016, 00:22 |
| Re: V-Correction for Sun? | Stan K | 14 Oct 2016, 22:53 |
| Re: V-Correction for Sun? | Sean C | 14 Oct 2016, 22:23 |
| Re: Traditional navigation by slide rule | Bob Goethe | 14 Oct 2016, 21:28 |
| Re: Traditional navigation by slide rule | Paul Dolkas | 14 Oct 2016, 21:10 |
| Re: Traditional navigation by slide rule | Bob Goethe | 14 Oct 2016, 19:41 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 14 Oct 2016, 19:14 |
| Re: Traditional navigation by slide rule | Paul Hirose | 14 Oct 2016, 18:42 |
| Re: V-Correction for Sun? | Stan K | 14 Oct 2016, 18:29 |
| Re: V-Correction for Sun? Answer from UKHO... | Herbert Prinz | 14 Oct 2016, 16:51 |
| Re: V-Correction for Sun? | Herbert Prinz | 14 Oct 2016, 15:54 |
| Re: Traditional navigation by slide rule | Paul Dolkas | 14 Oct 2016, 04:51 |
| Re: V-Correction for Sun? Answer from UKHO... | David Pike | 13 Oct 2016, 23:58 |
| Re: V-Correction for Sun? | Stan K | 13 Oct 2016, 21:01 |
| Re: V-Correction for Sun? | Robin Stuart | 13 Oct 2016, 19:10 |
| Re: V-Correction for Sun? | Stan K | 13 Oct 2016, 18:46 |
| Re: V-Correction for Sun? Answer from UKHO... | Gary LaPook | 13 Oct 2016, 18:46 |
| Re: V-Correction for Sun? Answer from UKHO... | John D. Howard | 13 Oct 2016, 15:26 |
| Re: Traditional navigation by slide rule | Bob Goethe | 13 Oct 2016, 15:22 |
| Re: V-Correction for Sun? | Robin Stuart | 13 Oct 2016, 15:10 |
| V-Correction for Sun? Answer from UKHO... | Axcel B. | 13 Oct 2016, 13:35 |
| Re: Traditional navigation by slide rule | Peter Monta | 13 Oct 2016, 06:15 |
| Re: Traditional navigation by slide rule | Bob Goethe | 12 Oct 2016, 18:53 |
| Re: Traditional navigation by slide rule | Tony Oz | 12 Oct 2016, 17:23 |
| Re: Obtaining a position fix with an android phone? | Stan K | 11 Oct 2016, 20:17 |
| Re: Obtaining a position fix with an android phone? | Fraser Kitchell | 11 Oct 2016, 19:13 |
| Re: Eclipse computations with Lunar4 | Frank Reed | 11 Oct 2016, 18:14 |
| Re: Obtaining a position fix with an android phone? | Bill Lionheart | 11 Oct 2016, 06:25 |
| Re: Obtaining a position fix with an android phone? | Bob Goethe | 11 Oct 2016, 06:15 |
| Eclipse computations with Lunar4 | Paul Hirose | 11 Oct 2016, 04:41 |
| Re: Obtaining a position fix with an android phone? | Robert VanderPol II | 11 Oct 2016, 04:26 |
| Re: Obtaining a position fix with an android phone? | Tom Sult | 11 Oct 2016, 04:14 |
| Re: Obtaining a position fix with an android phone? | Stan K | 11 Oct 2016, 03:27 |
| Obtaining a position fix with an android phone? | Fraser Kitchell | 11 Oct 2016, 02:30 |
| Re: An "Indiana Jones" moment | David Pike | 10 Oct 2016, 23:00 |
| An "Indiana Jones" moment | Gary LaPook | 10 Oct 2016, 22:32 |
| Re: Solar eclipse of August 21, 2017 | Frank Reed | 8 Oct 2016, 18:39 |
| Re: Havnetid/hamntid | Frank Reed | 8 Oct 2016, 18:02 |
| Re: Havnetid/hamntid | Herbert Prinz | 8 Oct 2016, 17:43 |
| Havnetid/hamntid | Herbert Prinz | 8 Oct 2016, 17:36 |
| Re: Solar eclipse of August 21, 2017 | Steve E. Bryant | 8 Oct 2016, 13:52 |
| Re: Solar eclipse of August 21, 2017 | Sean C | 8 Oct 2016, 05:42 |
| Solar eclipse of August 21, 2017 | Steve E. Bryant | 8 Oct 2016, 03:46 |
| Re: Great Circle Course via calculator & HO 208 | Stan K | 8 Oct 2016, 00:50 |
| US moves towards eLoran? | David Pike | 7 Oct 2016, 20:54 |
| Re: Great Circle Course via calculator & HO 208 | Peter Hakel | 7 Oct 2016, 13:58 |
| Re: Great Circle Course via calculator & HO 208 | Luc Van den Borre | 7 Oct 2016, 08:12 |
| Re: Great Circle Course via calculator & HO 208 | Antoine Couëtte | 7 Oct 2016, 05:31 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 6 Oct 2016, 21:26 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 6 Oct 2016, 21:21 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 6 Oct 2016, 20:55 |
| Re: Great Circle Course via calculator & HO 208 | Frank Reed | 6 Oct 2016, 20:05 |
| Re: Sunset Fun | Bruce J. Pennino | 6 Oct 2016, 13:45 |
| Re: Great Circle Course via calculator & HO 208 | Tony Oz | 6 Oct 2016, 11:01 |
| Sunset Fun | Doug MacPherson | 6 Oct 2016, 01:31 |
| Re: Great Circle Course via calculator & HO 208 | Frank Reed | 5 Oct 2016, 19:27 |
| Re: Corner Cosines: The sign of Dh Moon and Dh Sun | Frank Reed | 5 Oct 2016, 18:34 |
| Corner Cosines: The sign of Dh Moon and Dh Sun | Mark Coady | 5 Oct 2016, 18:26 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 5 Oct 2016, 17:26 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 5 Oct 2016, 17:01 |
| Re: Great Circle Course via calculator & HO 208 | Dave Walden | 5 Oct 2016, 11:48 |
| Re: Great Circle Course via calculator & HO 208 | David Fleming | 5 Oct 2016, 06:47 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 5 Oct 2016, 06:26 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 5 Oct 2016, 05:33 |
| Re: Great Circle Course via calculator & HO 208 | David Fleming | 5 Oct 2016, 03:37 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 5 Oct 2016, 03:12 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 5 Oct 2016, 02:30 |
| Sea of Glory by Philbrick | Greg Rudzinski | 4 Oct 2016, 21:41 |
| Re: Celestial navigation during the Civil War | Ed Popko | 4 Oct 2016, 21:21 |
| Re: Celestial navigation during the Civil War | Frank Reed | 4 Oct 2016, 18:49 |
| Re: Great Circle Course via calculator & HO 208 | David Fleming | 4 Oct 2016, 18:08 |
| Re: Traditional navigation by slide rule | Tony Oz | 4 Oct 2016, 18:03 |
| Re: Great Circle Course via calculator & HO 208 | David Fleming | 4 Oct 2016, 17:45 |
| Re: French Bureau of Longitude in 1885 | Antoine Couëtte | 4 Oct 2016, 05:38 |
| Re: Thompson abbreviated method for lunar clearance | Francis Upchurch | 4 Oct 2016, 05:31 |
| Re: Q and Thompson's third correction tables | Francis Upchurch | 4 Oct 2016, 05:27 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 4 Oct 2016, 04:51 |
| Re: Venetian NavList member | Stan K | 4 Oct 2016, 01:12 |
| Venetian NavList member | Jackson McDonald | 4 Oct 2016, 00:55 |
| Re: Great Circle Course via calculator & HO 208 | Bill B | 3 Oct 2016, 23:04 |
| Re: French Bureau of Longitude in 1885 | Paul Hirose | 3 Oct 2016, 21:38 |
| Re: Thompson abbreviated method for lunar clearance | Frank Reed | 3 Oct 2016, 21:01 |
| Re: Celestial navigation during the Civil War | Ed Popko | 3 Oct 2016, 20:54 |
| Re: Celestial navigation during the Civil War | Don Seltzer | 3 Oct 2016, 20:44 |
| Re: Q and Thompson's third correction tables | Frank Reed | 3 Oct 2016, 19:51 |
| Re: Great Circle Course via calculator & HO 208 | Herbert Prinz | 3 Oct 2016, 18:29 |
| Re: Traditional navigation by slide rule | Bob Goethe | 3 Oct 2016, 18:04 |
| Q and Thompson's third correction tables. | Mark Coady | 3 Oct 2016, 17:12 |
| Celestial navigation during the Civil War | Ed Popko | 3 Oct 2016, 15:49 |
| Re: Traditional navigation by slide rule | Tony Oz | 3 Oct 2016, 14:06 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 3 Oct 2016, 09:56 |
| Re: SNO-M sextant manual | Sean C | 3 Oct 2016, 06:35 |
| Re: SNO-M sextant manual | Frank Reed | 3 Oct 2016, 01:51 |
| Re: SNO-M sextant manual | Robert VanderPol II | 3 Oct 2016, 00:13 |
| Re: SNO-M sextant manual | Bruce Cutting | 3 Oct 2016, 00:04 |
| Re: SNO-M sextant manual | Ralph Wolf | 2 Oct 2016, 20:08 |
| Re: Speed of Sunset | David Pike | 2 Oct 2016, 11:56 |
| Re: Speed of Sunset | David Pike | 2 Oct 2016, 09:01 |
| Re: Speed of Sunset | Herbert Prinz | 2 Oct 2016, 04:34 |
| Re: Speed of Sunset | Herbert Prinz | 2 Oct 2016, 03:46 |
| Re: Great Circle Course via calculator & HO 208 | Greg Rudzinski | 2 Oct 2016, 02:30 |
| Re: Speed of Sunset | David Pike | 1 Oct 2016, 22:18 |
| Thompson abbreviated method for lunar clearance | Francis Upchurch | 1 Oct 2016, 20:54 |
| Re: Speed of Sunset | David Pike | 1 Oct 2016, 20:25 |
| Re: Great Circle Course via calculator & HO 208 | Stan K | 1 Oct 2016, 18:24 |
| Re: Great Circle Course via calculator & HO 208 | Greg Rudzinski | 1 Oct 2016, 17:59 |
| Re: Great Circle Course via calculator & HO 208 | Peter Hakel | 1 Oct 2016, 17:50 |
| Re: Speed of Sunset | Geoffrey Kolbe | 1 Oct 2016, 17:04 |
| Re: Great Circle Course via calculator & HO 208 | Gary LaPook | 1 Oct 2016, 16:14 |
| Great Circle Course via calculator & HO 208 | Bruce J. Pennino | 1 Oct 2016, 15:20 |
| Re: Speed of Sunset | Herbert Prinz | 1 Oct 2016, 12:35 |
| Janet Taylor | Wolfgang Köberer | 1 Oct 2016, 08:19 |
| Re: Speed of Sunset | Gary LaPook | 30 Sep 2016, 23:05 |
| Re: Speed of Sunset | David Pike | 30 Sep 2016, 21:10 |
| Re: Modern Lunars | Paul Hirose | 29 Sep 2016, 20:33 |
| Re: French Bureau of Longitude in 1885 | Antoine Couëtte | 29 Sep 2016, 18:45 |
| Modern Celestial Navigation this weekend | Frank Reed | 29 Sep 2016, 17:17 |
| Re: French Bureau of Longitude in 1885 | Stephen N.G. Davies | 29 Sep 2016, 10:21 |
| Re: French Bureau of Longitude in 1885 | Antoine Couëtte | 29 Sep 2016, 09:56 |
| Re: Modern Lunars | Ed Popko | 29 Sep 2016, 09:16 |
| As Time Goes By | Andrés Ruiz | 29 Sep 2016, 06:36 |
| Re: Modern Lunars | Antoine Couëtte | 29 Sep 2016, 03:34 |
| French Bureau of Longitude in 1885 | Paul Hirose | 28 Sep 2016, 19:46 |
| Re: Modern Lunars | Antoine Couëtte | 28 Sep 2016, 15:47 |
| Re: Modern Lunars | Paul Hirose | 28 Sep 2016, 15:42 |
| Re: Modern Lunars | Antoine Couëtte | 28 Sep 2016, 07:30 |
| Re: SS Warrimoo | David Smith | 28 Sep 2016, 00:59 |
| Re: SS Warrimoo | Greg Rudzinski | 28 Sep 2016, 00:59 |
| Re: SS Warrimoo | Frank Reed | 28 Sep 2016, 00:34 |
| Re: Star to star relationships | Frank Reed | 28 Sep 2016, 00:27 |
| SS Warrimoo | David Smith | 27 Sep 2016, 23:09 |
| Re: Star to star relationships | Herbert Prinz | 27 Sep 2016, 22:39 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Sep 2016, 22:06 |
| Re: Sun even nearer zenith | Bill B | 27 Sep 2016, 20:05 |
| Re: Modern Lunars | Paul Hirose | 27 Sep 2016, 20:00 |
| Re: Sun even nearer zenith | Lu Abel | 27 Sep 2016, 19:43 |
| Re: Sun even nearer zenith | Frank Reed | 27 Sep 2016, 19:30 |
| Re: Sun even nearer zenith | Rommel John Miller | 27 Sep 2016, 18:49 |
| Re: Star to star relationships | Tony Oz | 27 Sep 2016, 18:33 |
| Re: Star to star relationships | Peter Monta | 27 Sep 2016, 18:21 |
| Re: Star to star relationships | Mark Coady | 27 Sep 2016, 16:53 |
| Re: Star to star relationships | Frank Reed | 27 Sep 2016, 15:48 |
| Re: Traditional navigation by slide rule | Sean C | 27 Sep 2016, 10:45 |
| Re: Modern Lunars | Antoine Couëtte | 27 Sep 2016, 08:29 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Sep 2016, 08:16 |
| Re: Modern Lunars | Paul Hirose | 27 Sep 2016, 07:46 |
| Re: Traditional navigation by slide rule | Paul Hirose | 27 Sep 2016, 07:42 |
| Re: Speed of Sunset | Norm Goldblatt | 27 Sep 2016, 07:23 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Sep 2016, 06:45 |
| Re: Traditional navigation by slide rule | Gary LaPook | 27 Sep 2016, 06:41 |
| Re: Star to star relationships | Herbert Prinz | 27 Sep 2016, 06:40 |
| Re: Speed of Sunset | Herbert Prinz | 27 Sep 2016, 05:28 |
| Re: Star to star relationships | Robert VanderPol II | 27 Sep 2016, 04:19 |
| Re: Speed of Sunset | Herbert Prinz | 27 Sep 2016, 03:48 |
| Re: Modern Lunars | Paul Hirose | 27 Sep 2016, 03:34 |
| Re: Star to star relationships | Frank Reed | 27 Sep 2016, 01:54 |
| Star to star relationships | Mark Coady | 27 Sep 2016, 01:30 |
| Re: Speed of Sunset | Lu Abel | 26 Sep 2016, 23:14 |
| Re: Speed of Sunset | Tom Sult | 26 Sep 2016, 21:47 |
| Speed of Sunset | Norm Goldblatt | 26 Sep 2016, 21:20 |
| Re: Traditional navigation by slide rule | Greg Rudzinski | 26 Sep 2016, 07:17 |
| Re: Traditional navigation by slide rule | Paul Hirose | 26 Sep 2016, 05:09 |
| Re: Modern Lunars | Antoine Couëtte | 26 Sep 2016, 05:07 |
| Re: How far away can you see land | Alan S | 26 Sep 2016, 02:18 |
| Re: Modern Lunars | Paul Hirose | 25 Sep 2016, 23:44 |
| Re: Traditional navigation by slide rule | Greg Rudzinski | 25 Sep 2016, 18:35 |
| Re: How far away can you see land | Paul Saffo | 25 Sep 2016, 16:20 |
| Re: V-Correction for Sun? | Herbert Prinz | 25 Sep 2016, 16:19 |
| Re: Modern Lunars | Antoine Couëtte | 25 Sep 2016, 10:04 |
| Re: Modern Lunars | Paul Hirose | 25 Sep 2016, 04:46 |
| Re: How far away can you see land | John D. Howard | 25 Sep 2016, 00:02 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Tony Oz | 24 Sep 2016, 18:31 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Tony Oz | 24 Sep 2016, 18:22 |
| Re: How far away can you see land | Bruce J. Pennino | 24 Sep 2016, 16:01 |
| Re: How far away can you see land | Bruce J. Pennino | 24 Sep 2016, 14:56 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Dave Walden | 24 Sep 2016, 12:47 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Sean C | 24 Sep 2016, 09:14 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Sean C | 24 Sep 2016, 08:47 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Antoine Couëtte | 24 Sep 2016, 07:38 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Gary LaPook | 24 Sep 2016, 07:35 |
| Re: How far away can you see land | Gary LaPook | 24 Sep 2016, 07:23 |
| Re: Modern Lunars | Antoine Couëtte | 24 Sep 2016, 06:58 |
| Re: Modern Lunars | Paul Hirose | 24 Sep 2016, 03:53 |
| Re: How far away can you see land | Alan S | 24 Sep 2016, 02:26 |
| Re: How far away can you see land | John D. Howard | 24 Sep 2016, 02:11 |
| Re: Sun even nearer zenith | Frank Reed | 24 Sep 2016, 01:49 |
| Re: Sun even nearer zenith | Stan K | 24 Sep 2016, 01:09 |
| Re: Modern Lunars | Paul Hirose | 23 Sep 2016, 23:47 |
| Sun even nearer zenith | Frank Reed | 23 Sep 2016, 23:43 |
| Re: V-Correction for Sun? | Stan K | 23 Sep 2016, 23:16 |
| Re: How far away can you see land | Tom Sult | 23 Sep 2016, 23:01 |
| Re: How far away can you see land | Greg Rudzinski | 23 Sep 2016, 22:25 |
| How far away can you see land | John D. Howard | 23 Sep 2016, 21:23 |
| V-Correction for Sun? | Axcel B. | 23 Sep 2016, 20:21 |
| Re: Abhav vs S-Tables | Axcel B. | 23 Sep 2016, 20:01 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Alan S | 23 Sep 2016, 19:44 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | David Pike | 23 Sep 2016, 19:34 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Tony Oz | 23 Sep 2016, 18:59 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Captain Stephen Sprehn | 23 Sep 2016, 14:56 |
| Re: Searching for the "article of George Huxtable on logarithmic computations" | Luc Van den Borre | 23 Sep 2016, 12:32 |
| Searching for the "article of George Huxtable on logarithmic computations" | Tony Oz | 23 Sep 2016, 11:45 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Tony Oz | 23 Sep 2016, 09:05 |
| Re: Sun near zenith sight (corrected) | Antoine Couëtte | 23 Sep 2016, 07:57 |
| Re: Sun near zenith sight | Antoine Couëtte | 23 Sep 2016, 06:58 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 23 Sep 2016, 04:44 |
| Re: Sun near zenith sight | Stan K | 23 Sep 2016, 01:08 |
| Re: Sun near zenith sight | Stan K | 23 Sep 2016, 01:08 |
| Re: Sun near zenith sight | Bob Miorelli | 22 Sep 2016, 23:42 |
| Re: Sun near zenith sight | David Pike | 22 Sep 2016, 22:47 |
| Re: Sun near zenith sight | Stan K | 22 Sep 2016, 22:20 |
| Re: Sun near zenith sight | David Pike | 22 Sep 2016, 21:44 |
| Re: Sun near zenith sight | David Pike | 22 Sep 2016, 20:59 |
| Re: Sun near zenith sight | Greg Rudzinski | 22 Sep 2016, 20:28 |
| Re: Sun near zenith sight | Francis Upchurch | 22 Sep 2016, 19:55 |
| Re: Sun near zenith sight | Peter Hakel | 22 Sep 2016, 18:41 |
| Re: Sun near zenith sight | Stan K | 22 Sep 2016, 16:57 |
| Re: Sun near zenith sight | Francis Upchurch | 22 Sep 2016, 16:35 |
| Re: Sun near zenith sight | Hewitt Schlereth | 22 Sep 2016, 16:22 |
| Re: Abhav vs S-Tables | Axcel B. | 22 Sep 2016, 14:59 |
| Re: Sun near zenith sight | Francis Upchurch | 22 Sep 2016, 09:17 |
| Re: Sun near zenith sight | Frank Reed | 22 Sep 2016, 03:56 |
| Re: Sun near zenith sight | Peter Hakel | 22 Sep 2016, 03:37 |
| Re: Sun near zenith sight | Bob Miorelli | 22 Sep 2016, 03:18 |
| Re: Sun near zenith sight | Stan K | 22 Sep 2016, 02:19 |
| Re: Sun near zenith sight | Greg Rudzinski | 22 Sep 2016, 02:04 |
| Sun near zenith sight | Frank Reed | 21 Sep 2016, 23:58 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 21 Sep 2016, 22:04 |
| Re: Abhav vs S-Tables | Paul Hirose | 21 Sep 2016, 20:37 |
| Re: DIY "Bris mini-sextant": what angles to aim for (and other suggestions)? | Greg Rudzinski | 21 Sep 2016, 20:12 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 21 Sep 2016, 20:09 |
| Re: Abhav vs S-Tables | Axcel B. | 21 Sep 2016, 18:52 |
| Re: Abhav vs S-Tables | Stan K | 21 Sep 2016, 14:50 |
| Re: DIY "Bris mini-sextant": what angles to aim for (and other suggestions)? | Greg Rudzinski | 21 Sep 2016, 14:23 |
| Re: DIY "Bris mini-sextant": what angles to aim for (and other suggestions)? | Tony Oz | 21 Sep 2016, 14:18 |
| Re: DIY "Bris mini-sextant": what angles to aim for (and other suggestions)? | Marty Lyons | 21 Sep 2016, 12:47 |
| DIY "Bris mini-sextant": what angles to aim for (and other suggestions)? | Tony Oz | 21 Sep 2016, 09:24 |
| Re: A wrist-watch with Nautical Almanac data? | Tony Oz | 21 Sep 2016, 08:59 |
| Windows lunar distance program release 4.2.0.0 | Paul Hirose | 21 Sep 2016, 05:26 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 21 Sep 2016, 03:27 |
| Re: Abhav vs S-Tables | Paul Hirose | 21 Sep 2016, 02:28 |
| Re: Modern Lunars | Antoine Couëtte | 21 Sep 2016, 00:56 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 20 Sep 2016, 23:46 |
| Re: Abhav vs S-Tables | Robert VanderPol II | 20 Sep 2016, 23:41 |
| Re: Modern Lunars | Paul Hirose | 20 Sep 2016, 23:08 |
| Re: Abhav vs S-Tables | Greg Rudzinski | 20 Sep 2016, 18:04 |
| Re: A wrist-watch with Nautical Almanac data? | Greg Rudzinski | 20 Sep 2016, 17:49 |
| Re: A wrist-watch with Nautical Almanac data? | Tony Oz | 20 Sep 2016, 17:32 |
| Abhav vs S-Tables | Axcel B. | 20 Sep 2016, 16:41 |
| Re: A wrist-watch with Nautical Almanac data? | Sean C | 20 Sep 2016, 15:33 |
| Re: Modern Lunars | Antoine Couëtte | 20 Sep 2016, 14:38 |
| Re: A wrist-watch with Nautical Almanac data? | Andrew Nikitin | 20 Sep 2016, 14:21 |
| Re: A wrist-watch with Nautical Almanac data? | Tony Oz | 20 Sep 2016, 13:42 |
| Re: Modern Lunars | Paul Hirose | 20 Sep 2016, 06:12 |
| Re: Modern Lunars | Mark Coady | 20 Sep 2016, 03:35 |
| Re: A wrist-watch with Nautical Almanac data? | Tom Sult | 19 Sep 2016, 17:38 |
| Celestial navigation planetarium program in Windham, Connecticut | Frank Reed | 19 Sep 2016, 17:37 |
| Re: A wrist-watch with Nautical Almanac data? | Tom Sult | 19 Sep 2016, 17:37 |
| Re: A wrist-watch with Nautical Almanac data? | Frank Reed | 19 Sep 2016, 17:11 |
| Re: A wrist-watch with Nautical Almanac data? | Tony Oz | 19 Sep 2016, 16:16 |
| Re: A wrist-watch with Nautical Almanac data? | Frank Reed | 19 Sep 2016, 16:11 |
| Re: A wrist-watch with Nautical Almanac data? | Tom Sult | 19 Sep 2016, 15:41 |
| A wrist-watch with Nautical Almanac data? | Tony Oz | 19 Sep 2016, 15:23 |
| Re: Modern Lunars | Antoine Couëtte | 19 Sep 2016, 11:20 |
| Re: Modern Lunars | Geoffrey Kolbe | 19 Sep 2016, 06:19 |
| Re: Abhav sightreduction? | Frank Reed | 19 Sep 2016, 03:39 |
| Re: Abhav sightreduction? | Stan K | 19 Sep 2016, 03:03 |
| Re: Abhav sightreduction? | Stan K | 19 Sep 2016, 00:58 |
| Navigation Spreadsheets in 2017 | Peter Hakel | 19 Sep 2016, 00:07 |
| Tracking for all | David Pike | 18 Sep 2016, 22:12 |
| Re: Difficult lunars from 1855 | Antoine Couëtte | 18 Sep 2016, 20:52 |
| Re: Difficult lunars from 1855 | Antoine Couëtte | 18 Sep 2016, 19:16 |
| Re: Modern Lunars | Antoine Couëtte | 18 Sep 2016, 17:15 |
| Re: Sextant to go to Mars | Gary LaPook | 18 Sep 2016, 07:24 |
| Sextant to go to Mars | Gary LaPook | 18 Sep 2016, 07:21 |
| Latitude and longitude from a single twilight polarum reading of Alkaid and sextant Alt of Polaris | Francis Upchurch | 18 Sep 2016, 06:44 |
| Re: Grip and Timex Mod to C&P | Greg Rudzinski | 18 Sep 2016, 06:17 |
| Grip and Timex Mod to C&P | Greg Rudzinski | 18 Sep 2016, 03:25 |
| Re: A new way to record and time observations | Herman Dekker | 17 Sep 2016, 22:34 |
| Re: A new way to record and time observations | Frank Reed | 17 Sep 2016, 22:18 |
| Re: A new way to record and time observations | Gary LaPook | 17 Sep 2016, 16:07 |
| Re: A new way to record and time observations | Herman Dekker | 17 Sep 2016, 07:17 |
| Re: A new way to record and time observations | Gary LaPook | 17 Sep 2016, 05:58 |
| Re: A new way to record and time observations | Gary LaPook | 17 Sep 2016, 05:41 |
| A new way to record and time observations | Gary LaPook | 17 Sep 2016, 05:38 |
| Re: A-12 sextant smell | David Pike | 16 Sep 2016, 23:00 |
| Re: Anacapa Island Sun Line | Greg Rudzinski | 16 Sep 2016, 21:20 |
| Re: Anacapa Island Sun Line | Greg Rudzinski | 16 Sep 2016, 21:10 |
| Reset Clock with Known Location | Bruce J. Pennino | 16 Sep 2016, 20:02 |
| Re: Anacapa Island Sun Line | Bill B | 16 Sep 2016, 19:57 |
| Re: Sextant of the future? | Brad Morris | 16 Sep 2016, 18:56 |
| Re: Abhav sightreduction? | Axcel B. | 16 Sep 2016, 18:53 |
| Re: Sextant of the future? | Ed Popko | 16 Sep 2016, 18:47 |
| Re: Sextant of the future? | Francis Upchurch | 16 Sep 2016, 17:14 |
| Re: Sextant of the future? | Francis Upchurch | 16 Sep 2016, 17:02 |
| A-12 sextant smell | Herman Dekker | 16 Sep 2016, 15:34 |
| Re: Sextant of the future? | Greg Rudzinski | 16 Sep 2016, 14:55 |
| Sextant of the future? | Andrés Ruiz | 16 Sep 2016, 14:01 |
| Re: Photo sextant sights & Apps | Don Seltzer | 16 Sep 2016, 12:36 |
| Photo sextant sights & Apps | Andrés Ruiz | 16 Sep 2016, 07:22 |
| Re: Official star names | Herbert Prinz | 16 Sep 2016, 07:11 |
| Re: Official star names | Norm Goldblatt | 16 Sep 2016, 07:10 |
| Re: Official star names | Frank Reed | 16 Sep 2016, 06:34 |
| Re: Official star names | Peter Monta | 16 Sep 2016, 05:52 |
| Re: Official star names | Ron Jones | 16 Sep 2016, 04:46 |
| Re: Abhav sightreduction? | Dave Walden | 16 Sep 2016, 03:58 |
| Re: Anacapa Island Sun Line | Greg Rudzinski | 16 Sep 2016, 03:15 |
| Re: Anacapa Island Sun Line | Greg Rudzinski | 16 Sep 2016, 00:20 |
| Re: Anacapa Island Sun Line | Frank Reed | 15 Sep 2016, 22:36 |
| Re: Anacapa Island Sun Line | David Smith | 15 Sep 2016, 22:22 |
| Anacapa Island Sun Line | Greg Rudzinski | 15 Sep 2016, 20:53 |
| Official star names | Frank Reed | 15 Sep 2016, 18:59 |
| Re: Abhav sightreduction? | Axcel B. | 15 Sep 2016, 15:43 |
| Re: Cruise ship destroys small boat marina with thrusters. | Antoine Couëtte | 15 Sep 2016, 07:48 |
| Re: Abhav sightreduction? | Dave Walden | 15 Sep 2016, 01:54 |
| Re: Abhav sightreduction? | Axcel B. | 14 Sep 2016, 23:36 |
| Re: Cruise ship destroys small boat marina with thrusters. | Alan S | 14 Sep 2016, 03:51 |
| Difficult lunars from 1855 | Paul Hirose | 14 Sep 2016, 02:40 |
| Re: Radar in July 1937 or too much MD370 reporting? | Bill B | 13 Sep 2016, 21:10 |
| Re: Setting seconds on a digital display | Bill B | 13 Sep 2016, 21:03 |
| Re: Zenith or zeenith | Hewitt Schlereth | 13 Sep 2016, 20:51 |
| Re: Radar in July 1937 or too much MD370 reporting? | Gary LaPook | 13 Sep 2016, 20:36 |
| HMS Terror found after 168 years | Robert Wyatt | 13 Sep 2016, 19:42 |
| Re: Radar in July 1937 or too much MD370 reporting? | Brad Morris | 13 Sep 2016, 19:18 |
| Cruise ship destroys small boat marina with thrusters. | Gary LaPook | 13 Sep 2016, 19:17 |
| Re: Radar in July 1937 or too much MD370 reporting? | Gary LaPook | 13 Sep 2016, 18:11 |
| Re: Zenith or zeenith | Bob Goethe | 13 Sep 2016, 17:45 |
| Re: Zenith or zeenith | John D. Howard | 13 Sep 2016, 17:29 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Ken Gebhart | 13 Sep 2016, 16:44 |
| Zenith or zeenith | Frank Reed | 13 Sep 2016, 15:56 |
| Re: Air Almanac 2017 | Frank Reed | 13 Sep 2016, 15:45 |
| Lunars workshop October 23 at Mystic Seaport | Frank Reed | 13 Sep 2016, 15:43 |
| Air Almanac 2017 | John D. Howard | 13 Sep 2016, 15:35 |
| Re: Radar in July 1937 or too much MD370 reporting? | Don Seltzer | 13 Sep 2016, 14:12 |
| Radar in July 1937 or too much MD370 reporting? | David Pike | 13 Sep 2016, 09:03 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Paul Dolkas | 13 Sep 2016, 03:58 |
| Canada Finds Second Ship from Doomed Franklin Voyage | Ed Popko | 12 Sep 2016, 23:40 |
| Re: Vernier Scale on Box Sextant | Francis Upchurch | 12 Sep 2016, 19:48 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Ken Gebhart | 12 Sep 2016, 18:58 |
| Re: Vernier Scale on Box Sextant | Greg Rudzinski | 12 Sep 2016, 18:08 |
| Re: Vernier Scale on Box Sextant | Greg Rudzinski | 12 Sep 2016, 18:01 |
| Re: Lunar contrast | Hewitt Schlereth | 12 Sep 2016, 14:35 |
| CNav on an Arleigh-Burke class destroyer | Bob Goethe | 12 Sep 2016, 12:40 |
| Re: Vernier Scale on Box Sextant | Brian Walton | 12 Sep 2016, 10:28 |
| Re: Vernier Scale on Box Sextant | Geoffrey Kolbe | 12 Sep 2016, 10:19 |
| Re: Vernier Scale on Box Sextant | Francis Upchurch | 12 Sep 2016, 08:18 |
| Re: Lunar contrast | Geoffrey Kolbe | 12 Sep 2016, 05:57 |
| Re: Vernier Scale on Box Sextant | Greg Rudzinski | 12 Sep 2016, 05:15 |
| Re: Vernier Scale on Box Sextant | Gary LaPook | 12 Sep 2016, 04:12 |
| Lunar distance software v. 4.1.1.0 | Paul Hirose | 12 Sep 2016, 03:28 |
| Re: Vernier Scale on Box Sextant | Noell Wilson | 12 Sep 2016, 00:21 |
| Re: Best ages for taking Moon-Sun lunars | Frank Reed | 11 Sep 2016, 21:29 |
| Vernier Scale on Box Sextant | Greg Rudzinski | 11 Sep 2016, 21:04 |
| Best ages for taking Moon-Sun lunars | Ed Popko | 11 Sep 2016, 20:58 |
| Re: Modern Lunars | Antoine Couëtte | 11 Sep 2016, 20:46 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Paul Dolkas | 11 Sep 2016, 20:32 |
| Modern Lunars | Antoine Couëtte | 11 Sep 2016, 19:53 |
| Re: Lunar contrast | Hewitt Schlereth | 11 Sep 2016, 19:12 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 11 Sep 2016, 18:56 |
| Re: Lunar contrast | Geoffrey Kolbe | 11 Sep 2016, 18:46 |
| Re: Lunar contrast | Frank Reed | 11 Sep 2016, 16:43 |
| Lunar contrast | Geoffrey Kolbe | 11 Sep 2016, 07:49 |
| Re: Sky Map Screensaver | Herman Dekker | 11 Sep 2016, 05:38 |
| Re: Lose the war if it's cloudy | Gary LaPook | 10 Sep 2016, 11:09 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Alan S | 9 Sep 2016, 22:19 |
| Re: Lose the war if it's cloudy | David Pike | 9 Sep 2016, 21:47 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Ken Gebhart | 9 Sep 2016, 19:44 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Paul Dolkas | 9 Sep 2016, 05:04 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Ken Gebhart | 8 Sep 2016, 21:59 |
| Re: Pocket haversine | Greg Rudzinski | 8 Sep 2016, 21:10 |
| Pocket haversine | Andrew Nikitin | 8 Sep 2016, 18:19 |
| Re: Lose the war if it's cloudy | Bob Goethe | 8 Sep 2016, 18:08 |
| Re: Lose the war if it's cloudy | Lu Abel | 8 Sep 2016, 17:22 |
| Dip and the refractive invariant | Paul Hirose | 8 Sep 2016, 06:13 |
| Re: Restored WWII Link A-12 Bubble Sextant F.S. | Paul Dolkas | 8 Sep 2016, 03:25 |
| Re: Lose the war if it's cloudy | Gary LaPook | 7 Sep 2016, 22:01 |
| Re: Lose the war if it's cloudy | Bob Goethe | 7 Sep 2016, 21:01 |
| Lose the war if it's cloudy | Frank Reed | 7 Sep 2016, 19:24 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Frank Reed | 7 Sep 2016, 18:51 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Greg Rudzinski | 7 Sep 2016, 18:06 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Ronald van Riet | 7 Sep 2016, 11:53 |
| Re: Puzzled by Douglas Protractor Instructions | John Brown | 7 Sep 2016, 09:24 |
| Sky Map Screensaver | Sean C | 7 Sep 2016, 01:34 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | John Carbone | 6 Sep 2016, 20:49 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Tony Oz | 6 Sep 2016, 19:45 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Hewitt Schlereth | 6 Sep 2016, 19:24 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Frank Reed | 6 Sep 2016, 19:13 |
| Re: Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Dave Walden | 6 Sep 2016, 12:06 |
| Casio FX-300ES vs FX-300ES Plus: which one to prefer? | Tony Oz | 6 Sep 2016, 08:52 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 5 Sep 2016, 11:22 |
| Re: Weems and Plath Celestial slide rule instructions. | Ed Popko | 5 Sep 2016, 09:50 |
| Re: Puzzled by Douglas Protractor Instructions | Herman Dekker | 5 Sep 2016, 09:27 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 5 Sep 2016, 09:00 |
| Weems and Plath Celestial slide rule instructions. | Francis Upchurch | 5 Sep 2016, 08:10 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 4 Sep 2016, 22:26 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 4 Sep 2016, 21:58 |
| Re: Hughes Tables. | Paul Bedel | 4 Sep 2016, 19:03 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 4 Sep 2016, 19:00 |
| Re: Puzzled by Douglas Protractor Instructions | Gary LaPook | 4 Sep 2016, 18:29 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Gary LaPook | 4 Sep 2016, 18:06 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 4 Sep 2016, 16:08 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Bruce J. Pennino | 4 Sep 2016, 14:46 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Dave Walden | 4 Sep 2016, 12:39 |
| Re: Puzzled by Douglas Protractor Instructions | Gary LaPook | 4 Sep 2016, 05:38 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Gary LaPook | 4 Sep 2016, 04:56 |
| Re: Hughes Tables. | Frank Reed | 4 Sep 2016, 00:26 |
| Re: Hughes Tables. | Alan S | 3 Sep 2016, 23:16 |
| Re: Puzzled by Douglas Protractor Instructions | Michael Koblic | 3 Sep 2016, 22:32 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Frank Reed | 3 Sep 2016, 19:32 |
| Re: Is there a way to produce Sight reduction tables for air navigation | Gary LaPook | 3 Sep 2016, 19:28 |
| Is there a way to produce Sight reduction tables for air navigation | Amit Yaffe | 3 Sep 2016, 19:04 |
| Re: Fifty years since Chichester set sail - Sailfeed | Sam Lyness | 3 Sep 2016, 14:46 |
| Re: Hughes Tables. | Gary LaPook | 3 Sep 2016, 08:06 |
| Fifty years since Chichester set sail - Sailfeed | Jackson McDonald | 2 Sep 2016, 23:34 |
| Re: Lunars: how to use the prop.log tables? | David Pike | 2 Sep 2016, 20:07 |
| Re: Hughes Tables. | Paul Bedel | 2 Sep 2016, 19:12 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 2 Sep 2016, 17:07 |
| Re: Lunars: how to use the prop.log tables? | Robin Stuart | 2 Sep 2016, 14:41 |
| Re: Current Ocean Navigator Magazine | Greg Rudzinski | 2 Sep 2016, 10:52 |
| Re: Lunars: how to use the prop.log tables? | Andrés Ruiz | 2 Sep 2016, 10:18 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 2 Sep 2016, 08:52 |
| Re: Emergency navigation: a Nocturnal as the Local Siderial Time source. | Tony Oz | 2 Sep 2016, 08:48 |
| Re: Emergency navigation: a Nocturnal as the Local Siderial Time source. | Francis Upchurch | 2 Sep 2016, 08:09 |
| Re: Lunars: how to use the prop.log tables? | David Pike | 2 Sep 2016, 07:44 |
| Re: Current Ocean Navigator Magazine | Andrés Ruiz | 2 Sep 2016, 06:09 |
| Re: Lunars: how to use the prop.log tables? | David Pike | 1 Sep 2016, 23:01 |
| Re: Lunars: how to use the prop.log tables? | David Pike | 1 Sep 2016, 22:48 |
| Re: Planisphere pour les Distances Lunaires | Tony Oz | 1 Sep 2016, 22:38 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 1 Sep 2016, 20:54 |
| Re: Lunars: how to use the prop.log tables? | Robin Stuart | 1 Sep 2016, 19:48 |
| Re: Lunars: how to use the prop.log tables? | Frank Reed | 1 Sep 2016, 18:42 |
| Re: Lunars: how to use the prop.log tables? | Robin Stuart | 1 Sep 2016, 18:39 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 1 Sep 2016, 18:26 |
| Re: Lunars: how to use the prop.log tables? | Frank Reed | 1 Sep 2016, 18:03 |
| Re: Emergency navigation: a Nocturnal as the Local Siderial Time source. | Frank Reed | 1 Sep 2016, 17:24 |
| Re: Lunars: how to use the prop.log tables? | Robin Stuart | 1 Sep 2016, 17:20 |
| Emergency navigation: a Nocturnal as the Local Siderial Time source. | Tony Oz | 1 Sep 2016, 16:42 |
| Re: Mars Saturn and Antares | Norm Goldblatt | 1 Sep 2016, 16:30 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 1 Sep 2016, 16:23 |
| Re: Emergency navigation: a Cruiserfix tool. | Frank Reed | 1 Sep 2016, 16:16 |
| Re: Lunars: how to use the prop.log tables? | Robin Stuart | 1 Sep 2016, 14:29 |
| Re: Emergency navigation: a Cruiserfix tool. | Tony Oz | 1 Sep 2016, 13:18 |
| Re: Emergency navigation: a Cruiserfix tool. | Francis Upchurch | 1 Sep 2016, 12:10 |
| Re: Emergency navigation: a Cruiserfix tool. | Bill Lionheart | 1 Sep 2016, 11:16 |
| Emergency navigation: a Cruiserfix tool. | Tony Oz | 1 Sep 2016, 09:51 |
| Re: Lunars: how to use the prop.log tables? | Francis Upchurch | 1 Sep 2016, 05:27 |
| Re: Mars Saturn and Antares | Greg Rudzinski | 1 Sep 2016, 01:39 |
| Re: Summer Viewing | Frank Reed | 31 Aug 2016, 21:28 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 31 Aug 2016, 19:21 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 31 Aug 2016, 19:15 |
| Re: Lunars: how to use the prop.log tables? | Frank Reed | 31 Aug 2016, 17:40 |
| Re: Summer reading | Bob Goethe | 31 Aug 2016, 16:59 |
| Re: Summer reading | Hewitt Schlereth | 31 Aug 2016, 16:42 |
| Re: Summer reading | Jackson McDonald | 31 Aug 2016, 16:10 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 31 Aug 2016, 16:05 |
| Re: Summer Viewing | Dave Walden | 31 Aug 2016, 12:23 |
| Re: Lunars: how to use the prop.log tables? | Ed Popko | 31 Aug 2016, 00:15 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 30 Aug 2016, 23:40 |
| Re: Hughes Tables. | Alan S | 30 Aug 2016, 22:47 |
| Can't remember book title or author | Alan S | 30 Aug 2016, 22:34 |
| Re: Lunars: how to use the prop.log tables? | Ed Popko | 30 Aug 2016, 22:05 |
| Re: Summer reading | Greg Rudzinski | 30 Aug 2016, 21:54 |
| Re: Summer Viewing | Jackson McDonald | 30 Aug 2016, 21:15 |
| Summer Viewing | Greg Rudzinski | 30 Aug 2016, 20:46 |
| Old Rare Sextant | William Cool Kaercher | 30 Aug 2016, 19:09 |
| Re: Summer reading | Jackson McDonald | 30 Aug 2016, 18:41 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 30 Aug 2016, 18:25 |
| Re: Summer reading | Alan S | 30 Aug 2016, 18:20 |
| Re: Lunars: how to use the prop.log tables? | Ed Popko | 30 Aug 2016, 18:13 |
| Re: Summer reading | Bob Goethe | 30 Aug 2016, 18:01 |
| Re: Kollsman periscopic sextant mount AFNOA has 5 models of D-1 | Gary LaPook | 30 Aug 2016, 17:40 |
| Re: Summer reading | Jackson McDonald | 30 Aug 2016, 15:39 |
| Re: Lunars: how to use the prop.log tables? | Tony Oz | 30 Aug 2016, 15:36 |
| Summer reading | Jackson McDonald | 30 Aug 2016, 15:01 |
| Restored WWII Link A-12 Bubble Sextant F.S. | Robert Swartz | 30 Aug 2016, 13:52 |
| Lunars: how to use the prop.log tables? | Tony Oz | 30 Aug 2016, 11:09 |
| Re: A lesson in a photo | David Pike | 30 Aug 2016, 10:28 |
| Re: A lesson in a photo | David Pike | 30 Aug 2016, 08:30 |
| Re: Mars Saturn and Antares | Antoine Couëtte | 30 Aug 2016, 04:05 |
| Re: A lesson in a photo | Frank Reed | 30 Aug 2016, 02:10 |
| Re: Mars Saturn and Antares | Bill B | 29 Aug 2016, 19:36 |
| Re: Hughes Tables. | Ducruy Jacques | 29 Aug 2016, 16:20 |
| Re: Hughes Tables. | Antoine Couëtte | 29 Aug 2016, 13:23 |
| Re: Hughes Tables. | Paul Bedel | 29 Aug 2016, 12:48 |
| Re: A lesson in a photo | David Pike | 28 Aug 2016, 20:15 |
| Re: Sextant pre-set for taking sun-moon lunars | Ed Popko | 28 Aug 2016, 19:41 |
| Re: Kollsman periscopic sextant mount AFNOA has 5 models of D-1 | David Pike | 28 Aug 2016, 19:32 |
| Re: Sextant pre-set for taking sun-moon lunars | Frank Reed | 28 Aug 2016, 18:05 |
| Re: A lesson in a photo | Frank Reed | 28 Aug 2016, 17:43 |
| Re: Hughes Tables. | Ducruy Jacques | 28 Aug 2016, 15:20 |
| Re: A lesson in a photo | David Fleming | 28 Aug 2016, 14:12 |
| Re: Kollsman periscopic sextant mount AFNOA has 5 models of D-1 | James Bradley | 28 Aug 2016, 11:54 |
| Re: A lesson in a photo | David Pike | 28 Aug 2016, 11:19 |
| Re: Mars Saturn and Antares | Antoine Couëtte | 28 Aug 2016, 11:11 |
| Re: Finding Latitude at Sea from Two Altitudes of the Sun and a Possibly Incorrect Watch | David Pike | 28 Aug 2016, 09:08 |
| Re: Sextant pre-set for taking sun-moon lunars | Francis Upchurch | 28 Aug 2016, 08:32 |
| Current Ocean Navigator Magazine | Gary LaPook | 28 Aug 2016, 05:50 |
| Re: Sextant pre-set for taking sun-moon lunars | Sean C | 28 Aug 2016, 02:44 |
| Re: Sextant pre-set for taking sun-moon lunars | Sean C | 28 Aug 2016, 02:35 |
| Sextant pre-set for taking sun-moon lunars | Ed Popko | 28 Aug 2016, 00:11 |
| A lesson in a photo | Frank Reed | 27 Aug 2016, 21:01 |
| Re: Finding Latitude at Sea from Two Altitudes of the Sun and a Possibly Incorrect Watch | David Pike | 27 Aug 2016, 21:00 |
| Re: Finding Latitude at Sea from Two Altitudes of the Sun and a Possibly Incorrect Watch | Robin Stuart | 27 Aug 2016, 20:10 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 26 Aug 2016, 21:13 |
| Re: William Bligh's navigation and mapping | David Pike | 26 Aug 2016, 20:49 |
| Re: Finding Latitude at Sea from Two Altitudes of the Sun and a Possibly Incorrect Watch | Frank Reed | 26 Aug 2016, 20:20 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 26 Aug 2016, 19:42 |
| Finding Latitude at Sea from Two Altitudes of the Sun and a Possibly Incorrect Watch | David Pike | 26 Aug 2016, 19:40 |
| Re: William Bligh's navigation and mapping | Frank Reed | 26 Aug 2016, 19:01 |
| Re: GPS jamming concerns | Gary LaPook | 26 Aug 2016, 15:52 |
| Re: GPS jamming concerns | Frank Reed | 26 Aug 2016, 06:42 |
| Re: GPS jamming concerns | Gary LaPook | 26 Aug 2016, 04:20 |
| Re: Venus and Jupiter | Sean C | 25 Aug 2016, 22:23 |
| Re: Brent's Double Altitude Method | David Pike | 25 Aug 2016, 21:39 |
| Re: GPS jamming concerns | Gary LaPook | 25 Aug 2016, 21:36 |
| Re: LED conversion Astra IIIB | John D. Howard | 25 Aug 2016, 15:56 |
| Canopus again | Antoine Couëtte | 25 Aug 2016, 15:02 |
| Re: LED conversion Astra IIIB | Herman Dekker | 25 Aug 2016, 12:28 |
| Venus and Jupiter | Antoine Couëtte | 25 Aug 2016, 10:10 |
| Brent's Double Altitude Method | David C | 25 Aug 2016, 04:41 |
| Re: LED conversion Astra IIIB | Paul Dolkas | 25 Aug 2016, 03:44 |
| Re: Mars Saturn and Antares | Greg Rudzinski | 24 Aug 2016, 22:57 |
| Re: Setting seconds on a digital display | Greg Rudzinski | 24 Aug 2016, 18:19 |
| Re: Setting seconds on a digital display | Frank Reed | 24 Aug 2016, 17:00 |
| Re: Setting seconds on a digital display | Frank Reed | 24 Aug 2016, 16:30 |
| Re: Setting seconds on a digital display | Charles M | 24 Aug 2016, 16:03 |
| Davis MK25 - Sticky Index Arm | James Hadley | 24 Aug 2016, 14:37 |
| Re: Setting seconds on a digital display | Luc Van den Borre | 24 Aug 2016, 12:53 |
| Re: Setting seconds on a digital display | Peter Monta | 24 Aug 2016, 11:51 |
| Re: Setting seconds on a digital display | Greg Rudzinski | 24 Aug 2016, 04:41 |
| Setting seconds on a digital display | Frank Reed | 24 Aug 2016, 04:09 |
| Re: Historical charts and mapping | Robin Stuart | 23 Aug 2016, 17:18 |
| Re: Mars Saturn and Antares | Antoine Couëtte | 23 Aug 2016, 16:12 |
| Mars Saturn and Antares | Bill B | 23 Aug 2016, 06:52 |
| Re: Historical charts and mapping | Brad Morris | 22 Aug 2016, 01:40 |
| Re: Historical charts and mapping | David Pike | 21 Aug 2016, 22:02 |
| Re: Grumman AA-5 | Gary LaPook | 21 Aug 2016, 16:44 |
| Compact 0.1' Natural Haversine Table | Greg Rudzinski | 20 Aug 2016, 20:29 |
| 1802 first edition of The New American Practical Navigator for sale | Ed Popko | 20 Aug 2016, 13:18 |
| Astronomisches rechengerät arg1 | Billy Kenway | 20 Aug 2016, 12:42 |
| Re: Historical charts and mapping | David C | 20 Aug 2016, 02:14 |
| Re: Historical charts and mapping | John D. Howard | 19 Aug 2016, 21:26 |
| Re: LED conversion Astra IIIB | David Pike | 19 Aug 2016, 18:43 |
| Grumman AA-5 | David Pike | 19 Aug 2016, 17:57 |
| Re: LED conversion Astra IIIB | Hewitt Schlereth | 19 Aug 2016, 17:21 |
| Re: Historical charts and mapping | Bruce J. Pennino | 19 Aug 2016, 13:48 |
| Re: Historical charts and mapping | Gary LaPook | 19 Aug 2016, 09:26 |
| Re: LED conversion Astra IIIB | Herman Dekker | 19 Aug 2016, 06:47 |
| Re: LED conversion Astra IIIB | Paul Dolkas | 19 Aug 2016, 06:11 |
| Re: LED conversion Astra IIIB | Paul Dolkas | 19 Aug 2016, 04:35 |
| Re: LED conversion Astra IIIB | Rommel John Miller | 19 Aug 2016, 03:34 |
| Re: Historical charts and mapping | Brad Morris | 19 Aug 2016, 03:14 |
| Re: Historical charts and mapping | Mark Coady | 19 Aug 2016, 01:03 |
| Re: Historical charts and mapping | David C | 18 Aug 2016, 22:47 |
| Re: LED conversion Astra IIIB | Bill B | 18 Aug 2016, 20:39 |
| Re: Graphic tables | Greg Rudzinski | 18 Aug 2016, 20:16 |
| Re: LED conversion Astra IIIB | Stephen Wawrzyniec | 18 Aug 2016, 19:56 |
| Re: Historical charts and mapping | Frank Reed | 18 Aug 2016, 19:00 |
| Re: LED conversion Astra IIIB | Bruce Cutting | 18 Aug 2016, 18:13 |
| Re: LED conversion Astra IIIB | Brad Morris | 18 Aug 2016, 17:50 |
| Re: LED conversion Astra IIIB | Dale Bletso | 18 Aug 2016, 16:39 |
| Re: LED conversion Astra IIIB | Dale Bletso | 18 Aug 2016, 16:34 |
| Re: LED conversion Astra IIIB | Stan K | 18 Aug 2016, 14:59 |
| Re: Historical charts and mapping | Robert Wyatt | 18 Aug 2016, 14:57 |
| Re: Historical charts and mapping | Robin Stuart | 18 Aug 2016, 14:38 |
| Pelorus Use | Marty Lyons | 18 Aug 2016, 14:34 |
| Re: LED conversion Astra IIIB | Marty Lyons | 18 Aug 2016, 14:26 |
| LED conversion Astra IIIB | Dale Bletso | 18 Aug 2016, 10:48 |
| Re: Historical charts and mapping | Mark Coady | 18 Aug 2016, 03:39 |
| Re: Graphic tables | Greg Rudzinski | 18 Aug 2016, 00:09 |
| Re: Historical charts and mapping | Bruce Cutting | 17 Aug 2016, 23:06 |
| Re: Historical charts and mapping | Frank Reed | 17 Aug 2016, 22:25 |
| Re: Historical charts and mapping | Don Seltzer | 17 Aug 2016, 20:22 |
| Re: Graphic tables | Michael Bradley | 17 Aug 2016, 20:05 |
| Re: Historical charts and mapping | Hewitt Schlereth | 17 Aug 2016, 19:56 |
| Historical charts and mapping | Frank Reed | 17 Aug 2016, 19:02 |
| Repair of Bubble Horizon | Peter Thorner | 17 Aug 2016, 18:00 |
| Re: Latitude by midnight sun | Frank Reed | 17 Aug 2016, 15:22 |
| Re: Latitude by midnight sun | Herbert Prinz | 17 Aug 2016, 13:08 |
| Re: Graphic tables | Greg Rudzinski | 16 Aug 2016, 20:41 |
| Reconditioned Bausch and Lomb A8-A Bubble Sextant F. S. | Robert Swartz | 16 Aug 2016, 20:27 |
| Re: Latitude by midnight sun | Don Seltzer | 16 Aug 2016, 19:03 |
| Re: Latitude by midnight sun | David Pike | 16 Aug 2016, 18:23 |
| Re: WGS 84 and BVI Charts | Bob Goethe | 16 Aug 2016, 18:11 |
| Re: WGS 84 and BVI Charts | Gary LaPook | 16 Aug 2016, 17:14 |
| Re: Latitude by midnight sun | Brad Morris | 16 Aug 2016, 15:27 |
| My SpyCast interview about GPS | Richard Easton | 16 Aug 2016, 15:16 |
| Latitude by midnight sun | Bob Miorelli | 16 Aug 2016, 14:49 |
| Re: WGS 84 and BVI Charts | Frank Reed | 16 Aug 2016, 13:39 |
| Re: WGS 84 and BVI Charts | Gary LaPook | 16 Aug 2016, 07:56 |
| Re: WGS 84 and BVI Charts | Frank Reed | 16 Aug 2016, 06:20 |
| Re: Graphic tables | Michael Bradley | 15 Aug 2016, 22:37 |
| Graphic tables | Andrew Nikitin | 15 Aug 2016, 12:50 |
| That's really nice | Joe Lynch | 14 Aug 2016, 02:33 |
| Re: WGS 84 and BVI Charts | Gary LaPook | 13 Aug 2016, 23:20 |
| Re: WGS 84 and BVI Charts | Bob Goethe | 13 Aug 2016, 21:53 |
| Re: Classic Ageton two page table | Greg Rudzinski | 13 Aug 2016, 18:00 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 13 Aug 2016, 16:51 |
| Re: GPS jamming concerns | Ian Gifford | 13 Aug 2016, 16:07 |
| DR Errors and usable LOPs | Bob Goethe | 13 Aug 2016, 15:56 |
| WGS 84 and BVI Charts | Bob Goethe | 13 Aug 2016, 15:43 |
| Re: More bluster for the Year of Stupid | Mark Coady | 13 Aug 2016, 02:17 |
| Classic Ageton two page table | David C | 12 Aug 2016, 23:45 |
| Re: More bluster for the Year of Stupid | John D. Howard | 12 Aug 2016, 18:17 |
| Re: William Bligh's navigation and mapping | Henry Halboth | 12 Aug 2016, 17:51 |
| Re: More bluster for the Year of Stupid | Gary LaPook | 12 Aug 2016, 16:54 |
| Re: More bluster for the Year of Stupid | Ed Popko | 12 Aug 2016, 12:29 |
| Re: GPS jamming concerns | Ed Popko | 12 Aug 2016, 10:53 |
| Re: More bluster for the Year of Stupid | David Pike | 12 Aug 2016, 07:18 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 12 Aug 2016, 02:21 |
| Re: More bluster for the Year of Stupid | Gary LaPook | 12 Aug 2016, 00:39 |
| Re: More bluster for the Year of Stupid | Gary LaPook | 12 Aug 2016, 00:33 |
| Re: William Bligh's navigation and mapping | Rommel John Miller | 12 Aug 2016, 00:17 |
| Re: William Bligh's navigation and mapping | Brad Morris | 11 Aug 2016, 23:29 |
| Re: GPS jamming concerns | Tom Sult | 11 Aug 2016, 23:22 |
| Re: GPS jamming concerns | Gary LaPook | 11 Aug 2016, 22:49 |
| Re: More bluster for the Year of Stupid | Stephen Wawrzyniec | 11 Aug 2016, 22:28 |
| More bluster for the Year of Stupid | Frank Reed | 11 Aug 2016, 22:14 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 11 Aug 2016, 21:58 |
| Re: GPS jamming concerns | Bob Goethe | 11 Aug 2016, 21:51 |
| Re: Navy wig wag | Gary LaPook | 11 Aug 2016, 21:45 |
| Re: GPS jamming concerns | Robert Wyatt | 11 Aug 2016, 19:29 |
| Re: GPS jamming concerns | Bob Goethe | 11 Aug 2016, 15:43 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 11 Aug 2016, 15:40 |
| Re: William Bligh's navigation and mapping | Greg Rudzinski | 11 Aug 2016, 15:16 |
| Re: Sextant Information | Jean-Philippe Planas | 11 Aug 2016, 12:06 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 11 Aug 2016, 11:21 |
| Re: GPS jamming concerns | Lu Abel | 11 Aug 2016, 02:14 |
| Re: GPS jamming concerns | Mark Coady | 11 Aug 2016, 02:05 |
| Re: William Bligh's navigation and mapping | Don Seltzer | 11 Aug 2016, 01:28 |
| Re: GPS jamming concerns | Tom Sult | 11 Aug 2016, 00:25 |
| Re: William Bligh's navigation and mapping | Greg Rudzinski | 10 Aug 2016, 23:52 |
| Re: GPS jamming concerns | Frank Reed | 10 Aug 2016, 22:41 |
| Re: GPS jamming concerns | Bob Goethe | 10 Aug 2016, 22:41 |
| Re: William Bligh's navigation and mapping | Rommel John Miller | 10 Aug 2016, 21:50 |
| Re: GPS jamming concerns | John D. Howard | 10 Aug 2016, 21:46 |
| Re: GPS jamming concerns | Robert VanderPol II | 10 Aug 2016, 21:43 |
| Re: GPS jamming concerns | Don Seltzer | 10 Aug 2016, 21:27 |
| Re: Sextant Information | Dave Walden | 10 Aug 2016, 19:17 |
| Re: GPS jamming concerns | Bob Goethe | 10 Aug 2016, 19:04 |
| Re: Sextant Information | Frank Reed | 10 Aug 2016, 17:29 |
| Re: GPS jamming concerns | Mark Coady | 10 Aug 2016, 17:15 |
| Re: GPS jamming concerns | Rommel John Miller | 10 Aug 2016, 16:50 |
| Re: GPS jamming concerns | Lu Abel | 10 Aug 2016, 14:57 |
| Re: GPS jamming concerns | Tom Sult | 10 Aug 2016, 13:54 |
| Sextant Information | Marlene Timm | 10 Aug 2016, 11:31 |
| New book on GPS | David Barrie | 10 Aug 2016, 09:07 |
| Re: GPS jamming concerns | David C | 10 Aug 2016, 07:16 |
| Re: Navy wig wag | Gary LaPook | 10 Aug 2016, 07:08 |
| Re: GPS jamming concerns | Gary LaPook | 10 Aug 2016, 06:08 |
| Re: Navy wig wag | Lu Abel | 10 Aug 2016, 05:59 |
| Re: Navy wig wag | David C | 10 Aug 2016, 04:25 |
| Re: GPS jamming concerns | David C | 10 Aug 2016, 02:35 |
| Re: GPS jamming concerns | Lu Abel | 10 Aug 2016, 01:43 |
| Re: Navy wig wag | Dave Walden | 10 Aug 2016, 01:34 |
| Navy wig wag | Dave Walden | 10 Aug 2016, 01:30 |
| Re: GPS jamming concerns | Andrew Nikitin | 9 Aug 2016, 22:51 |
| Re: GPS jamming concerns | Rommel John Miller | 9 Aug 2016, 22:09 |
| Re: GPS jamming concerns | Lu Abel | 9 Aug 2016, 21:57 |
| Re: GPS jamming concerns | Lu Abel | 9 Aug 2016, 21:39 |
| Re: GPS jamming concerns | Gary LaPook | 9 Aug 2016, 21:06 |
| Re: GPS jamming concerns | Bob Goethe | 9 Aug 2016, 20:47 |
| Re: GPS jamming concerns | Mark Coady | 9 Aug 2016, 20:07 |
| Re: GPS jamming concerns | Alan S | 9 Aug 2016, 20:04 |
| Re: GPS jamming concerns | Frank Reed | 9 Aug 2016, 19:50 |
| Re: GPS jamming concerns | Lu Abel | 9 Aug 2016, 19:48 |
| Re: GPS jamming concerns | Bob Goethe | 9 Aug 2016, 18:15 |
| Re: GPS jamming concerns | Gary LaPook | 9 Aug 2016, 17:59 |
| Re: GPS jamming concerns | Gary LaPook | 9 Aug 2016, 17:56 |
| Re: Capella - Betelgeuse - Canopus | Greg Rudzinski | 9 Aug 2016, 17:32 |
| Re: GPS jamming concerns | Mark Coady | 9 Aug 2016, 17:26 |
| Re: GPS jamming concerns | Brad Morris | 9 Aug 2016, 17:07 |
| Re: GPS jamming concerns | Ed Popko | 9 Aug 2016, 15:35 |
| Re: GPS jamming concerns | Richard B. Langley | 9 Aug 2016, 12:28 |
| Re: GPS jamming concerns | Andrew Nikitin | 9 Aug 2016, 12:15 |
| Re: Capella - Betelgeuse - Canopus | Antoine Couëtte | 9 Aug 2016, 00:05 |
| Re: GPS jamming concerns | Rommel John Miller | 8 Aug 2016, 22:00 |
| Re: GPS jamming concerns | Frank Reed | 8 Aug 2016, 20:56 |
| Re: GPS jamming concerns | Frank Reed | 8 Aug 2016, 20:40 |
| Re: GPS jamming concerns | Rommel John Miller | 8 Aug 2016, 19:48 |
| GPS jamming concerns | Gary LaPook | 8 Aug 2016, 19:33 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 18:51 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 18:48 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 8 Aug 2016, 15:45 |
| Re: Were Short methods really Short? | Stan K | 8 Aug 2016, 14:40 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 8 Aug 2016, 13:45 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 08:44 |
| Re: Capella - Betelgeuse - Canopus | Paul Hirose | 8 Aug 2016, 06:05 |
| Re: Cloudy Weather Johnson - Web Site | Henry Halboth | 8 Aug 2016, 02:18 |
| Re: Were Short methods really Short? | Stan K | 8 Aug 2016, 00:03 |
| Re: Were Short methods really Short? | Stan K | 7 Aug 2016, 23:12 |
| Re: Daytime Photographs of Aldebaran and Sirius | Peter Monta | 7 Aug 2016, 22:29 |
| Re: Capella - Betelgeuse - Canopus | Antoine Couëtte | 7 Aug 2016, 21:32 |
| Re: 1947 Navigation lesson shipboard | Frank Reed | 7 Aug 2016, 20:25 |
| Re: Capella - Betelgeuse - Canopus | Greg Rudzinski | 7 Aug 2016, 19:23 |
| Re: 1947 Navigation lesson shipboard | Ed Popko | 7 Aug 2016, 11:40 |
| Re: Capella - Betelgeuse - Canopus | Antoine Couëtte | 7 Aug 2016, 06:46 |
| Re: 1947 Navigation lesson shipboard | Geoffrey Kolbe | 7 Aug 2016, 06:20 |
| Cloudy Weather Johnson - Web Site | David C | 7 Aug 2016, 04:51 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 6 Aug 2016, 13:30 |
| Re: Capella - Betelgeuse - Canopus | Paul Bedel | 6 Aug 2016, 12:55 |
| Re: 1947 Navigation lesson shipboard | Ed Popko | 6 Aug 2016, 10:14 |
| Re: Were Short methods really Short? | Greg Rudzinski | 6 Aug 2016, 04:06 |
| Re: Were Short methods really Short? | Gary LaPook | 6 Aug 2016, 03:56 |
| Re: Were Short methods really Short? | Greg Rudzinski | 6 Aug 2016, 03:20 |
| Re: Were Short methods really Short? | David C | 6 Aug 2016, 02:12 |
| Re: 1947 Navigation lesson shipboard | Henry Halboth | 5 Aug 2016, 23:36 |
| Re: Were Short methods really Short? | David C | 5 Aug 2016, 23:24 |
| 1947 Navigation lesson shipboard | Don Seltzer | 5 Aug 2016, 20:36 |
| Re: Windows lunar distance program v. 4.0.2.0 | Dave Walden | 5 Aug 2016, 13:32 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 5 Aug 2016, 07:46 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 5 Aug 2016, 07:43 |
| Re: Windows lunar distance program v. 4.0.2.0 | Paul Hirose | 5 Aug 2016, 05:29 |
| Re: Were Short methods really Short? | Stan K | 5 Aug 2016, 01:27 |
| Re: Were Short methods really Short? | David C | 5 Aug 2016, 00:19 |
| Katherine Johnson | Noell Wilson | 4 Aug 2016, 22:19 |
| Comments on Bygrave/MHR1 calculations | Robin Stuart | 4 Aug 2016, 19:55 |
| Re: Were Short methods really Short? | Stan K | 4 Aug 2016, 13:34 |
| Re: Were Short methods really Short? | Greg Rudzinski | 4 Aug 2016, 12:34 |
| Capella - Betelgeuse - Canopus | Antoine Couëtte | 4 Aug 2016, 10:15 |
| Re: Were Short methods really Short? | Gary LaPook | 4 Aug 2016, 07:43 |
| Re: Were Short methods really Short? | Gary LaPook | 4 Aug 2016, 07:09 |
| Re: Were Short methods really Short? | Greg Rudzinski | 4 Aug 2016, 04:51 |
| Re: Cannot focus sextant telescopes | David C | 4 Aug 2016, 04:42 |
| Re: Were Short methods really Short? | Brad Morris | 4 Aug 2016, 04:06 |
| Re: Were Short methods really Short? | David C | 4 Aug 2016, 03:15 |
| Re: What are the impacts created by Vagaries of refraction | Mark Coady | 4 Aug 2016, 02:47 |
| Re: Were Short methods really Short? | David C | 4 Aug 2016, 02:41 |
| Re: Were Short methods really Short? | Greg Rudzinski | 4 Aug 2016, 01:27 |
| Re: Museo Naval, Madrid | Bruce J. Pennino | 3 Aug 2016, 22:12 |
| Re: Were Short methods really Short? | Greg Rudzinski | 3 Aug 2016, 21:22 |
| Re: Were Short methods really Short? | Mark Coady | 3 Aug 2016, 17:46 |
| Re: Were Short methods really Short? | John D. Howard | 3 Aug 2016, 16:43 |
| Re: Museo Naval, Madrid | Andrés Ruiz | 3 Aug 2016, 08:19 |
| Re: Were Short methods really Short? | Gary LaPook | 3 Aug 2016, 04:14 |
| Re: Museo Naval, Madrid | Gary LaPook | 3 Aug 2016, 03:35 |
| Re: Museo Naval, Madrid | Gary LaPook | 3 Aug 2016, 03:33 |
| Re: Cannot focus sextant telescopes | Bill Morris | 3 Aug 2016, 02:52 |
| Re: Cannot focus sextant telescopes | Bill Morris | 3 Aug 2016, 02:41 |
| Were Short methods really Short? | David C | 2 Aug 2016, 23:22 |
| Re: Cannot focus sextant telescopes | David C | 2 Aug 2016, 22:42 |
| Re: Cannot focus sextant telescopes | David C | 2 Aug 2016, 21:52 |
| Re: Cannot focus sextant telescopes | Bill Morris | 2 Aug 2016, 21:38 |
| Re: Cannot focus sextant telescopes | Stephen Wawrzyniec | 2 Aug 2016, 20:35 |
| Re: Museo Naval, Madrid | Rommel John Miller | 2 Aug 2016, 18:39 |
| Re: Museo Naval, Madrid | Ed Popko | 2 Aug 2016, 17:54 |
| Re: Cannot focus sextant telescopes | Geoffrey Kolbe | 2 Aug 2016, 17:19 |
| Fast analysis of backyard lunars | Frank Reed | 2 Aug 2016, 17:16 |
| Re: Working Model MHR1 Sliderule | Robin Stuart | 2 Aug 2016, 17:08 |
| Re: What are the impacts created by Vagaries of refraction | Frank Reed | 2 Aug 2016, 17:01 |
| Re: Museo Naval, Madrid | Jackson McDonald | 2 Aug 2016, 16:32 |
| Re: Museo Naval, Madrid | Bruce J. Pennino | 2 Aug 2016, 15:43 |
| Re: Practice Horizon Bubble | Charles McElhill | 2 Aug 2016, 15:41 |
| Re: Practice Horizon Bubble | Charles McElhill | 2 Aug 2016, 15:26 |
| Re: Working Model MHR1 Sliderule | Andrew Nikitin | 2 Aug 2016, 13:42 |
| Re: Cannot focus sextant telescopes | Stan K | 2 Aug 2016, 13:41 |
| Re: Working Model MHR1 Sliderule | Robin Stuart | 2 Aug 2016, 13:24 |
| Museo Naval, Madrid | Ed Popko | 2 Aug 2016, 13:19 |
| Re: Working Model MHR1 Sliderule | Brad Morris | 2 Aug 2016, 04:50 |
| Re: Working Model MHR1 Sliderule | Alan S | 2 Aug 2016, 03:16 |
| Cannot focus sextant telescopes | David C | 2 Aug 2016, 03:14 |
| Visibility range of clouds | Frank Reed | 1 Aug 2016, 18:12 |
| Re: Daytime Photographs of Aldebaran and Sirius | Bob Goethe | 1 Aug 2016, 16:42 |
| Re: Working Model MHR1 Sliderule | Robin Stuart | 1 Aug 2016, 14:44 |
| Re: Working Model MHR1 Sliderule | Brad Morris | 1 Aug 2016, 02:36 |
| Re: Practice Horizon Bubble | Randall Morrow | 1 Aug 2016, 00:12 |
| Re: Daytime Photographs of Aldebaran and Sirius | Frank Reed | 31 Jul 2016, 21:55 |
| Re: Poll: Beetlejuice or Bettlegherz | Frank Reed | 31 Jul 2016, 20:13 |
| Re: Poll: Beetlejuice or Bettlegherz | Frank Reed | 31 Jul 2016, 20:00 |
| Re: Daytime Photographs of Aldebaran and Sirius | Frank Reed | 31 Jul 2016, 19:42 |
| Re: Working Model MHR1 Sliderule | Gary LaPook | 31 Jul 2016, 16:41 |
| Working Model MHR1 Sliderule | Robin Stuart | 31 Jul 2016, 15:35 |
| Re: Poll: Beetlejuice or Bettlegherz | Sean C | 31 Jul 2016, 09:25 |
| What are the impacts created by Vagaries of refraction | Mark Coady | 31 Jul 2016, 03:00 |
| Re: Daytime Photographs of Aldebaran and Sirius | Bob Goethe | 31 Jul 2016, 01:47 |
| Re: Practice Horizon Bubble | Frank Reed | 31 Jul 2016, 00:04 |
| Re: Daytime Photographs of Aldebaran and Sirius | Frank Reed | 31 Jul 2016, 00:00 |
| Re: Poll: Beetlejuice or Bettlegherz | Frank Reed | 30 Jul 2016, 23:31 |
| Re: The mathematics of tacking downwind | Bill B | 30 Jul 2016, 19:25 |
| Re: The mathematics of tacking downwind | Michael Bradley | 30 Jul 2016, 16:48 |
| Re: The mathematics of tacking downwind | Francis Upchurch | 30 Jul 2016, 06:36 |
| Re: The mathematics of tacking downwind | Stephen N.G. Davies | 30 Jul 2016, 04:34 |
| Re: HO 211 with Sadler method | Frank Reed | 29 Jul 2016, 23:35 |
| Re: The mathematics of tacking downwind | Gary LaPook | 29 Jul 2016, 23:28 |
| Re: HO 211 with Sadler method | David C | 29 Jul 2016, 23:17 |
| Re: HO 211 with Sadler method | Frank Reed | 29 Jul 2016, 23:03 |
| Re: HO 211 with Sadler method | David C | 29 Jul 2016, 22:36 |
| Australia's position recalibrated | Bob Goethe | 29 Jul 2016, 19:12 |
| Re: The mathematics of tacking downwind | Bill B | 29 Jul 2016, 19:00 |
| Daytime Photographs of Aldebaran and Sirius | Bob Goethe | 29 Jul 2016, 18:48 |
| Re: The mathematics of tacking downwind | Bob Goethe | 29 Jul 2016, 18:32 |
| Re: The mathematics of tacking downwind | Francis Upchurch | 29 Jul 2016, 18:24 |
| Re: The mathematics of tacking downwind | Hewitt Schlereth | 29 Jul 2016, 17:09 |
| CelNav in practice: a contemporary example | Peter Hakel | 29 Jul 2016, 17:01 |
| Re: The mathematics of tacking downwind | Bob Goethe | 29 Jul 2016, 14:08 |
| Re: Setting a course when sailing into the wind. | Don Seltzer | 29 Jul 2016, 11:55 |
| Re: Practice Horizon Bubble | Gary LaPook | 29 Jul 2016, 09:31 |
| Re: Practice Horizon Bubble | Gary LaPook | 29 Jul 2016, 09:28 |
| Re: The mathematics of tacking downwind | Gary LaPook | 29 Jul 2016, 08:57 |
| Re: Setting a course when sailing into the wind. | David Pike | 29 Jul 2016, 07:08 |
| Re: Practice Horizon Bubble | Brad Morris | 29 Jul 2016, 06:01 |
| Re: Practice Horizon Bubble | Brad Morris | 29 Jul 2016, 04:39 |
| Re: Setting a course when sailing into the wind. | Don Seltzer | 28 Jul 2016, 21:12 |
| Re: Setting a course when sailing into the wind. | David Pike | 28 Jul 2016, 19:19 |
| The mathematics of tacking downwind | Bob Goethe | 28 Jul 2016, 17:37 |
| Re: Setting a course when sailing into the wind. | Lu Abel | 28 Jul 2016, 17:26 |
| Re: Setting a course when sailing into the wind. | Peter Smith | 28 Jul 2016, 16:26 |
| Re: Practice Horizon Bubble | Charles McElhill | 28 Jul 2016, 15:51 |
| Re: Practice Horizon Bubble | Charles McElhill | 28 Jul 2016, 15:39 |
| Re: Practice Horizon Bubble | Charles McElhill | 28 Jul 2016, 15:36 |
| Re: Setting a course when sailing into the wind. | Greg Rudzinski | 28 Jul 2016, 15:17 |
| Re: Setting a course when sailing into the wind. | Don Seltzer | 28 Jul 2016, 14:56 |
| Re: Setting a course when sailing into the wind. | Graham England | 28 Jul 2016, 14:30 |
| Re: 1984 Bowditch question | Ron Jones | 28 Jul 2016, 02:57 |
| Re: Setting a course when sailing into the wind. | Bill B | 28 Jul 2016, 02:51 |
| Re: Setting a course when sailing into the wind. | Bill B | 28 Jul 2016, 02:15 |
| Re: Setting a course when sailing into the wind. | Frank Reed | 28 Jul 2016, 01:06 |
| Re: Setting a course when sailing into the wind. | Bob Goethe | 28 Jul 2016, 00:51 |
| Re: HO 211 with Sadler method | Hewitt Schlereth | 27 Jul 2016, 23:16 |
| Re: 1984 Bowditch question | Stan K | 27 Jul 2016, 21:52 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 20:31 |
| Re: ADMIN: receiving NavList messages via AOL email | Stan K | 27 Jul 2016, 20:28 |
| ADMIN: receiving NavList messages via AOL email | Frank Reed | 27 Jul 2016, 20:00 |
| Re: 1984 Bowditch question | Frank Reed | 27 Jul 2016, 19:48 |
| Re: HO 211 with Sadler method | John D. Howard | 27 Jul 2016, 19:39 |
| Re: Setting a course when sailing into the wind. | Bill B | 27 Jul 2016, 19:38 |
| Re: Setting a course when sailing into the wind. | Bill B | 27 Jul 2016, 19:33 |
| Re: Setting a course when sailing into the wind. | Hewitt Schlereth | 27 Jul 2016, 19:24 |
| Re: 1984 Bowditch question | Stan K | 27 Jul 2016, 18:43 |
| Re: HO 211 with Sadler method | Gary LaPook | 27 Jul 2016, 18:38 |
| Re: HO 211 with Sadler method | Gary LaPook | 27 Jul 2016, 18:35 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 18:10 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 18:04 |
| Re: HO 211 with Sadler method | Hewitt Schlereth | 27 Jul 2016, 18:04 |
| Re: Setting a course when sailing into the wind. | Greg Rudzinski | 27 Jul 2016, 17:29 |
| Re: 1984 Bowditch question | Robin Stuart | 27 Jul 2016, 17:13 |
| Re: HO 211 with Sadler method | John D. Howard | 27 Jul 2016, 16:39 |
| Setting a course when sailing into the wind. | Graham England | 27 Jul 2016, 15:55 |
| Re: HO 211 with Sadler method | Greg Rudzinski | 27 Jul 2016, 15:01 |
| Re: HO 211 with Sadler method | John D. Howard | 27 Jul 2016, 13:43 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 11:44 |
| Re: HO 211 with Sadler method | Gary LaPook | 27 Jul 2016, 09:55 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 05:17 |
| Re: HO 211 with Sadler method | Gary LaPook | 27 Jul 2016, 03:53 |
| Re: HO 211 with Sadler method | John D. Howard | 27 Jul 2016, 03:44 |
| Re: HO 211 with Sadler method | Greg Rudzinski | 27 Jul 2016, 02:03 |
| Re: HO 211 with Sadler method | Stan K | 27 Jul 2016, 01:33 |
| Re: 1984 Bowditch question | Stan K | 27 Jul 2016, 01:26 |
| Re: HO 211 with Sadler method | Greg Rudzinski | 27 Jul 2016, 01:15 |
| Re: HO 211 with Sadler method | Greg Rudzinski | 27 Jul 2016, 00:56 |
| Re: 1984 Bowditch question | Gary LaPook | 27 Jul 2016, 00:04 |
| Re: HO 211 with Sadler method | Robert VanderPol II | 26 Jul 2016, 23:35 |
| Re: 1850s Metal Sextant - Hard to read the scales | Graham England | 26 Jul 2016, 23:22 |
| Re: Celestial Navigation Noon Sight Example - Video | Graham England | 26 Jul 2016, 23:17 |
| Re: Practice Horizon Bubble | Bill B | 26 Jul 2016, 22:54 |
| Re: 1984 Bowditch question | Frank Reed | 26 Jul 2016, 22:32 |
| Re: 1984 Bowditch question | Mark Coady | 26 Jul 2016, 21:54 |
| Re: Celestial Navigation Noon Sight Example - Video | Bill B | 26 Jul 2016, 21:51 |
| Re: 1850s Metal Sextant - Hard to read the scales | David C | 26 Jul 2016, 21:37 |
| Re: Celestial Navigation Noon Sight Example - Video | Frank Reed | 26 Jul 2016, 20:51 |
| Re: HO 211 with Sadler method | Paul Hirose | 26 Jul 2016, 20:05 |
| Re: 1850s Metal Sextant - Hard to read the scales | Henry Halboth | 26 Jul 2016, 19:59 |
| Re: 1850s Metal Sextant - Hard to read the scales | Graham England | 26 Jul 2016, 19:13 |
| Re: 1850s Metal Sextant - Hard to read the scales | Brad Morris | 26 Jul 2016, 18:50 |
| Re: Practice Horizon Bubble | Brad Morris | 26 Jul 2016, 18:47 |
| Re: 1850s Metal Sextant - Hard to read the scales | Stan K | 26 Jul 2016, 18:38 |
| Re: Practice Horizon Bubble | Stan K | 26 Jul 2016, 18:32 |
| Re: Practice Horizon Bubble | Rommel John Miller | 26 Jul 2016, 18:21 |
| Celestial Navigation Noon Sight Example - Video | Graham England | 26 Jul 2016, 17:59 |
| Re: 1984 Bowditch question | Stan K | 26 Jul 2016, 17:44 |
| Re: 1984 Bowditch question | Stan K | 26 Jul 2016, 17:26 |
| 1850s Metal Sextant - Hard to read the scales | Graham England | 26 Jul 2016, 17:21 |
| Practice Horizon Bubble | Charles McElhill | 26 Jul 2016, 15:43 |
| Re: 1984 Bowditch question | Robin Stuart | 26 Jul 2016, 14:07 |
| Re: 1984 Bowditch question | Mark Coady | 26 Jul 2016, 12:38 |
| Re: Sextant accuracy and possibility of future improvement | Gary LaPook | 26 Jul 2016, 05:58 |
| Re: HO 211 with Sadler method | Robert VanderPol II | 26 Jul 2016, 05:17 |
| Re: 1984 Bowditch question | Stan K | 26 Jul 2016, 02:25 |
| Re: 1984 Bowditch question | Frank Reed | 26 Jul 2016, 00:53 |
| Re: 1984 Bowditch question | Frank Reed | 26 Jul 2016, 00:45 |
| Re: 1984 Bowditch question | Stan K | 26 Jul 2016, 00:09 |
| Re: 1984 Bowditch question | Robert VanderPol II | 25 Jul 2016, 23:45 |
| 1984 Bowditch question | Stan K | 25 Jul 2016, 23:41 |
| Re: 40+ year ambition achieved | David C | 25 Jul 2016, 23:24 |
| Re: Sextant Repairs | Noell Wilson | 25 Jul 2016, 17:44 |
| Re: Sextant Repairs | Noell Wilson | 25 Jul 2016, 17:40 |
| Re: Sextant Repairs | Greg Rudzinski | 25 Jul 2016, 15:48 |
| Re: Sextant Repairs | Brad Morris | 25 Jul 2016, 14:20 |
| Re: Sextant accuracy and possibility of future improvement | Bill Lionheart | 25 Jul 2016, 06:33 |
| Re: Skywatcher Quizz | Frank Reed | 25 Jul 2016, 06:26 |
| Re: Sextant Repairs | Lu Abel | 25 Jul 2016, 05:35 |
| Re: Skywatcher Quizz | Antoine Couëtte | 25 Jul 2016, 05:17 |
| Re: 40+ year ambition achieved | David C | 25 Jul 2016, 05:16 |
| Re: Sextant accuracy and possibility of future improvement | Paul Dolkas | 25 Jul 2016, 04:23 |
| Re: Sextant Repairs | Ken Gebhart | 25 Jul 2016, 04:09 |
| Re: Skywatcher Quizz | Stan K | 25 Jul 2016, 03:10 |
| Re: Skywatcher Quizz | Norm Goldblatt | 24 Jul 2016, 23:14 |
| Re: Skywatcher Quizz | Norm Goldblatt | 24 Jul 2016, 23:10 |
| Re: Skywatcher Quizz | Greg Rudzinski | 24 Jul 2016, 22:11 |
| Re: Sextant Repairs | Mark Miller | 24 Jul 2016, 21:35 |
| Re: HO 211 with Sadler method | Antoine Couëtte | 24 Jul 2016, 20:33 |
| Re: DSLR Camera CN with 28 mm Lens | Greg Rudzinski | 24 Jul 2016, 18:55 |
| Re: DSLR Camera CN with 28 mm Lens | Antoine Couëtte | 24 Jul 2016, 12:18 |
| Skywatcher Quizz | Antoine Couëtte | 24 Jul 2016, 12:13 |
| 40+ year ambition achieved | David C | 24 Jul 2016, 05:43 |
| Re: Telescope for a 9 year old? | Paul Saffo | 23 Jul 2016, 21:54 |
| Re: Telescope for a 9 year old? | Don E. Bray | 23 Jul 2016, 14:58 |
| Re: Telescope for a 9 year old? | John D. Howard | 23 Jul 2016, 14:32 |
| Re: Telescope for a 9 year old? | Steve E. Bryant | 23 Jul 2016, 14:25 |
| Re: Telescope for a 9 year old? | Tom Sult | 23 Jul 2016, 13:03 |
| Re: Sextant accuracy and possibility of future improvement | Bob Goethe | 23 Jul 2016, 10:43 |
| Re: Telescope for a 9 year old? | David Pike | 23 Jul 2016, 08:06 |
| Re: HO 211 with Sadler method | Paul Hirose | 23 Jul 2016, 04:34 |
| Re: 60° Pendulum Astrolabe | Robert VanderPol II | 23 Jul 2016, 03:58 |
| Telescope for a 9 year old? | Steve E. Bryant | 23 Jul 2016, 03:41 |
| Re: Sextant accuracy and possibility of future improvement | Robert VanderPol II | 23 Jul 2016, 02:05 |
| Re: 60° Pendulum Astrolabe | Mark Coady | 22 Jul 2016, 13:04 |
| Re: 60° Pendulum Astrolabe | Geoffrey Kolbe | 22 Jul 2016, 05:54 |
| Re: Sextant accuracy and possibility of future improvement | Paul Dolkas | 22 Jul 2016, 05:07 |
| Re: Sextant accuracy and possibility of future improvement | David C | 22 Jul 2016, 03:48 |
| Re: 60° Pendulum Astrolabe | G Becker | 21 Jul 2016, 23:37 |
| ADMIN: Send good wishes to RJM | Frank Reed | 21 Jul 2016, 22:50 |
| Re: Sextant accuracy and possibility of future improvement | John D. Howard | 21 Jul 2016, 21:14 |
| Re: Sextant accuracy and possibility of future improvement | Don Seltzer | 21 Jul 2016, 20:45 |
| Re: Daytime Photograph of a Star | Frank Reed | 21 Jul 2016, 20:32 |
| Re: Sextant accuracy and possibility of future improvement | Bob Goethe | 21 Jul 2016, 19:24 |
| Re: Sextant accuracy and possibility of future improvement | David Pike | 21 Jul 2016, 18:52 |
| Re: Sextant accuracy and possibility of future improvement | Lu Abel | 21 Jul 2016, 18:26 |
| Re: Sextant accuracy and possibility of future improvement | Lu Abel | 21 Jul 2016, 18:03 |
| Re: Sextant accuracy and possibility of future improvement | Philip Lange | 21 Jul 2016, 17:57 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Alan S | 21 Jul 2016, 17:29 |
| Re: Sextant accuracy and possibility of future improvement | Lu Abel | 21 Jul 2016, 17:27 |
| Re: Sextant accuracy and possibility of future improvement | Robert Eno | 21 Jul 2016, 17:27 |
| Re: 60° Pendulum Astrolabe | Mark Coady | 21 Jul 2016, 17:20 |
| Re: Sextant accuracy and possibility of future improvement | Philip Lange | 21 Jul 2016, 14:00 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Randall Morrow | 21 Jul 2016, 13:21 |
| Re: 60° Pendulum Astrolabe | Paul Hirose | 21 Jul 2016, 09:18 |
| Re: 60° Pendulum Astrolabe | Sean C | 21 Jul 2016, 05:31 |
| Re: Sextant accuracy and possibility of future improvement | Sean C | 21 Jul 2016, 05:28 |
| Re: Sextant accuracy and possibility of future improvement | Paul Dolkas | 21 Jul 2016, 04:28 |
| Re: Sextant accuracy and possibility of future improvement | Paul Dolkas | 21 Jul 2016, 03:59 |
| Re: 60° Pendulum Astrolabe | Noell Wilson | 21 Jul 2016, 02:48 |
| Daytime Photograph of a Star | Bob Goethe | 21 Jul 2016, 02:29 |
| Re: Sextant accuracy and possibility of future improvement | Frank Reed | 20 Jul 2016, 22:24 |
| Re: Sextant accuracy and possibility of future improvement | Bob Goethe | 20 Jul 2016, 21:18 |
| Re: 60° Pendulum Astrolabe | Peter Monta | 20 Jul 2016, 21:10 |
| Re: 60° Pendulum Astrolabe | Frank Reed | 20 Jul 2016, 19:42 |
| Re: Sextant accuracy and possibility of future improvement | John D. Howard | 20 Jul 2016, 18:52 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Ed Popko | 20 Jul 2016, 18:43 |
| Re: Sextant accuracy and possibility of future improvement | Francis Upchurch | 20 Jul 2016, 18:27 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Mark Coady | 20 Jul 2016, 17:25 |
| Re: Sextant accuracy and possibility of future improvement | Brad Morris | 20 Jul 2016, 15:58 |
| Re: Sextant accuracy and possibility of future improvement | Don Seltzer | 20 Jul 2016, 15:15 |
| Re: Sextant accuracy and possibility of future improvement | John D. Howard | 20 Jul 2016, 12:26 |
| Re: Horizontal Sextant Angle Exercise | Andrés Ruiz | 20 Jul 2016, 09:30 |
| Re: Nautical Almanac | Andrés Ruiz | 20 Jul 2016, 06:41 |
| Re: Sextant accuracy and possibility of future improvement | Paul Dolkas | 20 Jul 2016, 04:15 |
| Re: HO 211 with Sadler method | Robert VanderPol II | 20 Jul 2016, 04:08 |
| Re: Sextant accuracy and possibility of future improvement | Brad Morris | 20 Jul 2016, 02:20 |
| Re: Nautical Almanac | Stan K | 20 Jul 2016, 01:32 |
| Re: Nautical Almanac | Mike Burkes | 20 Jul 2016, 01:03 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Tom Sult | 19 Jul 2016, 23:44 |
| Re: Sextant accuracy and possibility of future improvement | Frank Reed | 19 Jul 2016, 22:28 |
| Re: Poll: Beetlejuice or Bettlegherz | Norm Goldblatt | 19 Jul 2016, 22:26 |
| Re: DSLR Camera CN with 28 mm Lens | Greg Rudzinski | 19 Jul 2016, 20:44 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | David Pike | 19 Jul 2016, 20:39 |
| Re: Sextant accuracy and possibility of future improvement | Don Seltzer | 19 Jul 2016, 20:22 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Rommel John Miller | 19 Jul 2016, 20:21 |
| Re: Horizontal Sextant Angle Exercise | Greg Rudzinski | 19 Jul 2016, 20:14 |
| Re: Sextant accuracy and possibility of future improvement | Lu Abel | 19 Jul 2016, 19:55 |
| Re: Sextant accuracy and possibility of future improvement | Robert Eno | 19 Jul 2016, 19:32 |
| Re: Sextant accuracy and possibility of future improvement | Frank Reed | 19 Jul 2016, 19:12 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Lu Abel | 19 Jul 2016, 18:43 |
| Re: Sextant accuracy and possibility of future improvement | Brad Morris | 19 Jul 2016, 18:39 |
| Lost 19th Century Whaling Fleet Found Off Alaska's Arctic Coast | Ed Popko | 19 Jul 2016, 18:26 |
| Sextant accuracy and possibility of future improvement | Francis Upchurch | 19 Jul 2016, 18:08 |
| Re: Nautical Almanac | Stan K | 19 Jul 2016, 17:07 |
| Re: Nautical Almanac | Mike Burkes | 19 Jul 2016, 17:01 |
| Re: Nautical Almanac | Stan K | 19 Jul 2016, 16:45 |
| 60° Pendulum Astrolabe | Phil Sadler | 19 Jul 2016, 16:38 |
| Re: Nautical Almanac | Mike Burkes | 19 Jul 2016, 15:38 |
| Re: Nautical Almanac | German Diaz | 19 Jul 2016, 13:48 |
| Re: Nautical Almanac | Antoine Couëtte | 19 Jul 2016, 12:19 |
| Re: Nautical Almanac | Robert Pearson | 19 Jul 2016, 08:26 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | Peter Monta | 19 Jul 2016, 06:47 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | Geoffrey Kolbe | 19 Jul 2016, 06:00 |
| HO 211 with Sadler method | Paul Hirose | 19 Jul 2016, 05:17 |
| Re: Nautical Almanac | Stan K | 19 Jul 2016, 03:31 |
| Re: Nautical Almanac | John D. Howard | 19 Jul 2016, 03:27 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | David C | 19 Jul 2016, 03:26 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | David C | 19 Jul 2016, 02:27 |
| Nautical Almanac | Mike Burkes | 19 Jul 2016, 02:08 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | Bob Goethe | 19 Jul 2016, 01:20 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | Fred Hebard | 19 Jul 2016, 01:12 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | David C | 18 Jul 2016, 21:31 |
| Re: And even more celestial-in-case-GPS-goes-down silliness | Rommel John Miller | 18 Jul 2016, 18:51 |
| Re: Horizontal Sextant Angle Exercise | John D. Howard | 18 Jul 2016, 18:25 |
| And even more celestial-in-case-GPS-goes-down silliness | Lu Abel | 18 Jul 2016, 17:33 |
| Re: Horizontal Sextant Angle Exercise | John D. Howard | 18 Jul 2016, 17:21 |
| Re: Sextant platform for lunars | Luc Desmedt | 18 Jul 2016, 15:02 |
| Re: Horizontal Sextant Angle Exercise | Andrés Ruiz | 18 Jul 2016, 13:58 |
| Re: Naval Academy brings back celestial navigation courses | Frank Reed | 18 Jul 2016, 13:28 |
| Naval Academy brings back celestial navigation courses | Richard B. Langley | 18 Jul 2016, 12:40 |
| Re: Loss of accuracy using Sun over Sun with a mercury artificial horizon? | Sean C | 18 Jul 2016, 11:25 |
| Loss of accuracy using Sun over Sun with a mercury artificial horizon? | David Pike | 18 Jul 2016, 07:57 |
| Re: Celestial for all | Frank Reed | 17 Jul 2016, 22:30 |
| Celestial for all | Dave Walden | 17 Jul 2016, 22:07 |
| Re: Compact H.O. 211 (Ageton-Bayless) question | Stan K | 16 Jul 2016, 22:40 |
| Horizontal Sextant Angle Exercise | Greg Rudzinski | 16 Jul 2016, 22:19 |
| Re: Compact H.O. 211 (Ageton-Bayless) question | Robert VanderPol II | 16 Jul 2016, 16:30 |
| Re: Compact H.O. 211 (Ageton-Bayless) question | Stan K | 16 Jul 2016, 15:38 |
| Re: Compact H.O. 211 (Ageton-Bayless) question | Paul Hirose | 15 Jul 2016, 23:42 |
| Re: AM and PM time sights | Greg Rudzinski | 13 Jul 2016, 18:02 |
| Re: Poll: Beetlejuice or Bettlegherz | Don Seltzer | 12 Jul 2016, 12:39 |
| Re: Poll: Beetlejuice or Bettlegherz | Sean C | 12 Jul 2016, 09:27 |
| Re: Poll: Beetlejuice or Bettlegherz | David Pike | 12 Jul 2016, 07:59 |
| Re: Poll: Beetlejuice or Bettlegherz | Francis Upchurch | 12 Jul 2016, 05:56 |
| Re: The Apollo 11 guidance computer code | Frank Reed | 12 Jul 2016, 03:28 |
| Re: Poll: Beetlejuice or Bettlegherz | John D. Howard | 12 Jul 2016, 02:30 |
| Re: Poll: Beetlejuice or Bettlegherz | Fred Hebard | 12 Jul 2016, 01:48 |
| Re: Poll: Beetlejuice or Bettlegherz | Stan K | 11 Jul 2016, 23:55 |
| Re: Poll: Beetlejuice or Bettlegherz | Bob Goethe | 11 Jul 2016, 23:53 |
| Re: Poll: Beetlejuice or Bettlegherz | Bill B | 11 Jul 2016, 23:38 |
| Poll: Beetlejuice or Bettlegherz | Frank Reed | 11 Jul 2016, 23:30 |
| Re: Visual Satellite Navigation | Tom Sult | 11 Jul 2016, 20:03 |
| Re: Visual Satellite Navigation | Brad Morris | 11 Jul 2016, 19:45 |
| Re: Visual Satellite Navigation | Lu Abel | 11 Jul 2016, 16:25 |
| The Apollo 11 guidance computer code | Andrés Ruiz | 11 Jul 2016, 14:07 |
| Re: Visual Satellite Navigation | Dave Walden | 11 Jul 2016, 12:21 |
| Re: Visual Satellite Navigation | David C | 11 Jul 2016, 09:34 |
| Re: Ten years managing NavList | Bruce Cutting | 10 Jul 2016, 23:34 |
| Re: Sextant platform for lunars | Robert Eno | 10 Jul 2016, 18:31 |
| Re: Visual Satellite Navigation | Peter Monta | 10 Jul 2016, 17:23 |
| Re: Sextant platform for lunars | David Pike | 10 Jul 2016, 16:55 |
| Compact H.O. 211 (Ageton-Bayless) question | Stan K | 10 Jul 2016, 16:51 |
| Re: Ten years managing NavList | David Pike | 10 Jul 2016, 10:27 |
| Re: Sextant platform for lunars | David Pike | 10 Jul 2016, 10:16 |
| Re: 3D Analemma | Sean C | 10 Jul 2016, 06:56 |
| Re: Leap second in December | Paul Hirose | 10 Jul 2016, 05:56 |
| Sextant platform for lunars | Geoffrey Kolbe | 10 Jul 2016, 05:46 |
| Re: Visual Satellite Navigation | Frank Reed | 10 Jul 2016, 05:36 |
| Re: Ten years managing NavList | Robert VanderPol II | 10 Jul 2016, 03:55 |
| Re: Ten years managing NavList | Fred Hebard | 10 Jul 2016, 02:56 |
| Telescope for Leupold & Stevens Sextant | John Shepard | 9 Jul 2016, 23:45 |
| Re: Leap second in December | Lu Abel | 9 Jul 2016, 23:41 |
| Re: Leap second in December | Don Seltzer | 9 Jul 2016, 23:40 |
| Re: Leap second in December | Don Seltzer | 9 Jul 2016, 23:23 |
| Re: Leap second in December | Herbert Prinz | 9 Jul 2016, 23:17 |
| Leap second in December | Paul Hirose | 9 Jul 2016, 21:22 |
| Re: Ten years managing NavList | Bill B | 9 Jul 2016, 20:54 |
| Re: Ten years managing NavList | Philip Lange | 9 Jul 2016, 19:48 |
| Re: Ten years managing NavList | Robert VanderPol II | 9 Jul 2016, 17:07 |
| Re: Ten years managing NavList | Frank Reed | 9 Jul 2016, 17:07 |
| Re: Ten years managing NavList | Don Seltzer | 9 Jul 2016, 11:00 |
| Re: 3D Analemma | Bob Crawley | 9 Jul 2016, 08:30 |
| Re: Ten years managing NavList | Geoffrey Kolbe | 9 Jul 2016, 06:01 |
| Re: 3D Analemma | Stephen Wawrzyniec | 8 Jul 2016, 18:07 |
| Re: AstroNav Course | Geoffrey Butt | 8 Jul 2016, 16:43 |
| Re: AstroNav Course | Guus Dekker | 8 Jul 2016, 13:07 |
| Math versus Maths, was: AstroNav Course | Herbert Prinz | 8 Jul 2016, 11:26 |
| Re: 3D Analemma | Sean C | 8 Jul 2016, 08:37 |
| Re: Ten years managing NavList | Brad Morris | 8 Jul 2016, 04:36 |
| Re: Ten years managing NavList | Robert VanderPol II | 8 Jul 2016, 03:36 |
| Re: AstroNav Course | John Almberg | 8 Jul 2016, 02:54 |
| Re: Ten years managing NavList | Brad Morris | 7 Jul 2016, 23:04 |
| Re: AstroNav Course | Frank Reed | 7 Jul 2016, 22:52 |
| Re: AstroNav Course | Frank Reed | 7 Jul 2016, 22:47 |
| Re: 3D Analemma | Stephen Wawrzyniec | 7 Jul 2016, 17:44 |
| Re: Ten years managing NavList | Peter Smith | 7 Jul 2016, 17:21 |
| Sextant auction in New Zealand | Jackson McDonald | 7 Jul 2016, 13:31 |
| Re: AstroNav Course | Frank Reed | 7 Jul 2016, 05:56 |
| Re: AstroNav Course | David C | 7 Jul 2016, 02:22 |
| Re: Azimuths | Jackson McDonald | 6 Jul 2016, 23:59 |
| Re: AstroNav Course | David C | 6 Jul 2016, 23:20 |
| Re: Updated Windows lunar distance program v. 4.0.1.0 | Stan K | 6 Jul 2016, 22:28 |
| Re: AstroNav Course | Stan K | 6 Jul 2016, 22:25 |
| Re: AstroNav Course | Fred Hebard | 6 Jul 2016, 20:54 |
| Re: AstroNav Course | John Almberg | 6 Jul 2016, 20:31 |
| Re: AstroNav Course | David Pike | 6 Jul 2016, 20:01 |
| Re: Updated Windows lunar distance program v. 4.0.1.0 | Paul Hirose | 6 Jul 2016, 18:36 |
| Re: Azimuths | Grace OFarrrll | 6 Jul 2016, 18:17 |
| Re: Azimuths | Gary LaPook | 6 Jul 2016, 17:54 |
| Re: Azimuths | Grace OFarrrll | 6 Jul 2016, 17:51 |
| Re: Azimuths | Noell Wilson | 6 Jul 2016, 17:17 |
| 3D Analemma | Sean C | 6 Jul 2016, 16:50 |
| Re: AstroNav Course | Francis Upchurch | 6 Jul 2016, 16:49 |
| Re: AstroNav Course | Bob Goethe | 6 Jul 2016, 16:39 |
| Re: AstroNav Course | Stan K | 6 Jul 2016, 16:10 |
| Re: AstroNav Course | Rommel John Miller | 6 Jul 2016, 15:10 |
| Re: AstroNav Course | Frank Reed | 6 Jul 2016, 14:16 |
| Re: AstroNav Course | Paul Saffo | 6 Jul 2016, 13:20 |
| Azimuths | Grace OFarrrll | 6 Jul 2016, 13:12 |
| Leap Second Announcement | Sean C | 6 Jul 2016, 10:18 |
| A positive leap second will be introduced at the end of December 2016 | Andrés Ruiz | 6 Jul 2016, 10:02 |
| Re: AstroNav Course | John Brown | 6 Jul 2016, 06:25 |
| Re: AstroNav Course | Rommel John Miller | 6 Jul 2016, 04:58 |
| Re: Clearing the Lunar Distance via Trig Tables | Brian Johnson | 6 Jul 2016, 03:42 |
| Re: AstroNav Course | Alan S | 6 Jul 2016, 03:30 |
| Re: AstroNav Course | Alan S | 6 Jul 2016, 03:25 |
| Re: AstroNav Course | Robert Eno | 6 Jul 2016, 03:25 |
| Re: AstroNav Course | Hewitt Schlereth | 6 Jul 2016, 01:43 |
| Re: AstroNav Course | Tom Sult | 6 Jul 2016, 01:22 |
| Re: AstroNav Course | Frank Reed | 6 Jul 2016, 01:05 |
| Re: AstroNav Course | Richard L. Stinson | 6 Jul 2016, 00:38 |
| Re: AstroNav Course | Stan K | 5 Jul 2016, 23:54 |
| Re: AstroNav Course | Frank Reed | 5 Jul 2016, 23:24 |
| Re: Updated Windows lunar distance program v. 4.0.1.0 | Paul Hirose | 5 Jul 2016, 21:38 |
| Re: AstroNav Course | Robert Eno | 5 Jul 2016, 21:36 |
| Re: AstroNav Course | Bill Lionheart | 5 Jul 2016, 20:32 |
| Re: AstroNav Course | Bob Goethe | 5 Jul 2016, 19:55 |
| Re: AstroNav Course | Tom Sult | 5 Jul 2016, 15:58 |
| AstroNav Course | Andrés Ruiz | 5 Jul 2016, 13:26 |
| Congratulations USA | Francis Upchurch | 5 Jul 2016, 04:54 |
| Re: Weems - US Naval Inst. May 1927 - Rust's Azimuth Diagram | Gary LaPook | 4 Jul 2016, 19:11 |
| Weems - US Naval Inst. May 1927 - Rust's Azimuth Diagram | Guus Dekker | 4 Jul 2016, 17:40 |
| Re: Updated Windows lunar distance program v. 4.0.1.0 | Stan K | 4 Jul 2016, 12:16 |
| Re: Updated Windows lunar distance program v. 4.0.1.0 | David C | 4 Jul 2016, 09:31 |
| Updated Windows lunar distance program v. 4.0.1.0 | Paul Hirose | 4 Jul 2016, 04:34 |
| Re: Real Viking Ship Completes North Atlantic Crossing | Hewitt Schlereth | 3 Jul 2016, 16:17 |
| Re: Real Viking Ship Completes North Atlantic Crossing | Greg Rudzinski | 3 Jul 2016, 15:01 |
| Real Viking Ship Completes North Atlantic Crossing | Ed Popko | 3 Jul 2016, 10:46 |
| Re: Not "zooming in" on GPS display leads to another incident | Gary LaPook | 3 Jul 2016, 06:43 |
| Re: Not "zooming in" on GPS display leads to another incident | Gary LaPook | 3 Jul 2016, 06:40 |
| Re: Not "zooming in" on GPS display leads to another incident | Gary LaPook | 3 Jul 2016, 05:30 |
| Re: AE and FN's plane? | Gary LaPook | 3 Jul 2016, 05:14 |
| Re: AE and FN's plane? | Frank Reed | 3 Jul 2016, 04:16 |
| AE and FN's plane? | Mike Burkes | 3 Jul 2016, 02:44 |
| Re: Not "zooming in" on GPS display leads to another incident | Frank Reed | 3 Jul 2016, 01:35 |
| Re: Ten years managing NavList | Frank Reed | 3 Jul 2016, 00:57 |
| Re: Not "zooming in" on GPS display leads to another incident | Jackson McDonald | 2 Jul 2016, 01:16 |
| Re: Ten years managing NavList | Tom Sult | 2 Jul 2016, 01:00 |
| Re: Ten years managing NavList | Jackson McDonald | 2 Jul 2016, 00:13 |
| Ten years managing NavList | Frank Reed | 1 Jul 2016, 23:32 |
| Re: Not "zooming in" on GPS display leads to another incident | Gary LaPook | 1 Jul 2016, 17:29 |
| Re: Mysterious celestial measurement | Luc Van den Borre | 1 Jul 2016, 15:03 |
| Re: Not "zooming in" on GPS display leads to another incident | Noell Wilson | 1 Jul 2016, 14:59 |
| Re: Mysterious celestial measurement | John D. Howard | 1 Jul 2016, 14:55 |
| Re: Mysterious celestial measurement | Luc Van den Borre | 1 Jul 2016, 14:50 |
| Re: Mysterious celestial measurement | Greg Rudzinski | 1 Jul 2016, 14:34 |
| Re: Mysterious celestial measurement | Robert H. van Gent | 1 Jul 2016, 14:16 |
| Re: Mysterious celestial measurement | Don Seltzer | 1 Jul 2016, 14:11 |
| Re: Mysterious celestial measurement | Robert VanderPol II | 1 Jul 2016, 14:06 |
| Mysterious celestial measurement | Ed Popko | 1 Jul 2016, 13:42 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 1 Jul 2016, 13:15 |
| Not "zooming in" on GPS display leads to another incident | Gary LaPook | 1 Jul 2016, 07:39 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Norm Goldblatt | 1 Jul 2016, 05:16 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | John D. Howard | 1 Jul 2016, 03:56 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Brad Morris | 30 Jun 2016, 23:18 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Frank Reed | 30 Jun 2016, 19:57 |
| Re: Wonderful new biography of Nathaniel Bowditch | Jackson McDonald | 29 Jun 2016, 22:56 |
| Re: AM and PM time sights | David C | 29 Jun 2016, 20:39 |
| Wonderful new biography of Nathaniel Bowditch | Frank Reed | 29 Jun 2016, 20:10 |
| Re: HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 29 Jun 2016, 05:57 |
| Re: AM and PM time sights | Greg Rudzinski | 29 Jun 2016, 00:34 |
| Re: Patrick O'Brian characters discuss time and longitude | Peter Monta | 28 Jun 2016, 19:28 |
| Re: AM and PM time sights | John D. Howard | 28 Jun 2016, 18:05 |
| Re: AM and PM time sights | Greg Rudzinski | 28 Jun 2016, 17:49 |
| Re: AM and PM time sights | David C | 28 Jun 2016, 07:01 |
| AM and PM time sights | David C | 28 Jun 2016, 03:27 |
| Re: Patrick O'Brian characters discuss time and longitude | Don E. Bray | 28 Jun 2016, 02:30 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 28 Jun 2016, 00:40 |
| Re: Patrick O'Brian characters discuss time and longitude | Don E. Bray | 27 Jun 2016, 20:29 |
| Re: Patrick O'Brian characters discuss time and longitude | Francis Upchurch | 27 Jun 2016, 18:19 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 27 Jun 2016, 13:48 |
| Re: Patrick O'Brian characters discuss time and longitude | Bob Goethe | 27 Jun 2016, 13:36 |
| Re: Patrick O'Brian characters discuss time and longitude | David Barrie | 27 Jun 2016, 10:18 |
| Re: Patrick O'Brian characters discuss time and longitude | Peter Monta | 27 Jun 2016, 06:59 |
| Re: Patrick O'Brian characters discuss time andlongitude | Don Seltzer | 26 Jun 2016, 23:43 |
| Re: Patrick O'Brian characters discuss time and longitude | Herbert Prinz | 26 Jun 2016, 23:06 |
| Re: Patrick O'Brian characters discuss time andlongitude | Rommel John Miller | 26 Jun 2016, 22:14 |
| Re: Patrick O'Brian characters discuss time andlongitude | Jackson McDonald | 26 Jun 2016, 21:04 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 26 Jun 2016, 19:34 |
| Re: Patrick O'Brian characters discuss time and longitude | Peter Monta | 26 Jun 2016, 18:49 |
| Re: Patrick O'Brian characters discuss time and longitude | Herbert Prinz | 26 Jun 2016, 17:10 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 26 Jun 2016, 15:41 |
| Re: Patrick O'Brian characters discuss time and longitude | Geoffrey Kolbe | 26 Jun 2016, 15:14 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 25 Jun 2016, 20:19 |
| Re: Patrick O'Brian characters discuss time and longitude | Francis Upchurch | 25 Jun 2016, 18:37 |
| Re: Patrick O'Brian characters discuss time and longitude | Don Seltzer | 25 Jun 2016, 14:25 |
| Patrick O'Brian characters discuss time and longitude | Ed Popko | 25 Jun 2016, 09:48 |
| Re: Sunline Saga | Hewitt Schlereth | 24 Jun 2016, 18:57 |
| Sunline Saga | Greg Rudzinski | 24 Jun 2016, 18:34 |
| Re: Fred Noonan Criticized | Gary LaPook | 23 Jun 2016, 11:54 |
| Re: Fred Noonan Criticized | Gary LaPook | 23 Jun 2016, 11:15 |
| Re: Fred Noonan Criticized | Gary LaPook | 23 Jun 2016, 05:18 |
| Re: HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 23 Jun 2016, 04:42 |
| Re: Fred Noonan Criticized | Brad Morris | 22 Jun 2016, 09:00 |
| Re: Fred Noonan Criticized | Gary LaPook | 22 Jun 2016, 07:08 |
| Re: Fred Noonan Criticized | Gary LaPook | 22 Jun 2016, 07:01 |
| Re: Meaning of Tilde | David C | 22 Jun 2016, 01:41 |
| Re: Sextants at Sea | Lu Abel | 22 Jun 2016, 00:26 |
| Re: Sextants at Sea | Frank Reed | 21 Jun 2016, 22:51 |
| Re: Meaning of Tilde | Frank Reed | 21 Jun 2016, 22:26 |
| Re: Used bubble sextant | Greg Rudzinski | 21 Jun 2016, 21:22 |
| Re: Used bubble sextant | Greg Rudzinski | 21 Jun 2016, 21:21 |
| Hokule'a in southern New England | Frank Reed | 21 Jun 2016, 18:16 |
| Re: Used bubble sextant | Mike Burkes | 21 Jun 2016, 15:21 |
| Re: Sextants at Sea | Hewitt Schlereth | 21 Jun 2016, 15:18 |
| Re: Sextants at Sea | Rommel John Miller | 21 Jun 2016, 15:11 |
| Sextants at Sea | Dave Walden | 21 Jun 2016, 14:58 |
| Re: 2016, June 14th Mars Lunars | Sean C | 21 Jun 2016, 14:47 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 21 Jun 2016, 07:08 |
| Used bubble sextant | Robert VanderPol II | 21 Jun 2016, 04:55 |
| Re: 2016, June 14th Mars Lunars | Peter Monta | 21 Jun 2016, 03:10 |
| Re: Intercept and distance | David C | 21 Jun 2016, 00:56 |
| Re: Happy "SHA 270 Day"! | David C | 21 Jun 2016, 00:48 |
| Happy "SHA 270 Day"! | Frank Reed | 21 Jun 2016, 00:14 |
| Re: 2016, June 14th Mars Lunars | Sean C | 21 Jun 2016, 00:09 |
| Meaning of Tilde | David C | 20 Jun 2016, 23:58 |
| Re: Intercept and distance | David C | 20 Jun 2016, 23:23 |
| Re: 2016, June 14th Mars Lunars | Brad Morris | 20 Jun 2016, 22:56 |
| Re: 2016, June 14th Mars Lunars | Frank Reed | 20 Jun 2016, 20:12 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 20 Jun 2016, 15:44 |
| Re: Intercept and distance | Bill Noyce | 20 Jun 2016, 10:56 |
| Re: 2016, June 14th Mars Lunars | Brad Morris | 20 Jun 2016, 08:42 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 20 Jun 2016, 07:13 |
| Re: 2016, June 14th Mars Lunars | Dave Walden | 20 Jun 2016, 02:32 |
| Re: 2016, June 14th Mars Lunars | Frank Reed | 19 Jun 2016, 21:20 |
| Re: 2016, June 14th Mars Lunars | Frank Reed | 19 Jun 2016, 20:33 |
| Re: 2016, June 14th Mars Lunars | Andrés Ruiz | 19 Jun 2016, 19:54 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 19 Jun 2016, 17:51 |
| Re: HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 19 Jun 2016, 05:39 |
| Re: Navigation of B-47 bombers | Steve E. Bryant | 18 Jun 2016, 23:31 |
| Re: 2016, June 14th Mars Lunars | Sean C | 18 Jun 2016, 18:44 |
| Re: 2016, June 14th Mars Lunars | Dave Walden | 18 Jun 2016, 12:44 |
| Re: Intercept and distance | David C | 18 Jun 2016, 02:44 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Robin Stuart | 17 Jun 2016, 18:21 |
| Re: Intercept and distance | Robert Bernecky | 17 Jun 2016, 18:08 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 17 Jun 2016, 18:00 |
| Re: Intercept and distance | David C | 17 Jun 2016, 17:50 |
| Re: Intercept and distance | David C | 17 Jun 2016, 17:40 |
| Re: Intercept and distance | Gary LaPook | 17 Jun 2016, 05:53 |
| Re: Intercept and distance | Greg Rudzinski | 17 Jun 2016, 02:07 |
| Re: Intercept and distance | David C | 17 Jun 2016, 01:32 |
| Re: Intercept and distance | David C | 17 Jun 2016, 01:16 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Bob Goethe | 16 Jun 2016, 21:02 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | John D. Howard | 16 Jun 2016, 19:59 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Bill B | 16 Jun 2016, 18:28 |
| Re: 2016, June 14th Mars Lunars | Sean C | 16 Jun 2016, 17:34 |
| Navigation of B-47 bombers | Gary LaPook | 16 Jun 2016, 17:08 |
| Re: Intercept and distance | Gary LaPook | 16 Jun 2016, 16:26 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Don Seltzer | 16 Jun 2016, 13:28 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | David Pike | 16 Jun 2016, 09:07 |
| Re: Intercept and distance | Andrés Ruiz | 16 Jun 2016, 08:18 |
| Re: Intercept and distance | David C | 16 Jun 2016, 05:55 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Francis Upchurch | 16 Jun 2016, 05:55 |
| Re: 2016, June 14th Mars Lunars | Frank Reed | 16 Jun 2016, 05:30 |
| Re: Intercept and distance | Greg Rudzinski | 16 Jun 2016, 04:23 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | John D. Howard | 16 Jun 2016, 04:08 |
| Intercept and distance | David C | 16 Jun 2016, 03:58 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | David C | 16 Jun 2016, 03:07 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Frank Reed | 16 Jun 2016, 01:41 |
| Re: Sven Yvrvind's Bris sextant | Greg Rudzinski | 16 Jun 2016, 01:34 |
| Re: Bris Sextant Solar Filter | John Almberg | 16 Jun 2016, 00:54 |
| Re: Bris Sextant Solar Filter | Greg Rudzinski | 16 Jun 2016, 00:18 |
| Sven Yvrvind's Bris sextant | Rommel John Miller | 15 Jun 2016, 23:44 |
| Re: Bris Sextant Solar Filter | John Almberg | 15 Jun 2016, 22:31 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Bob Goethe | 15 Jun 2016, 22:10 |
| Re: Bris Sextant Solar Filter | Tom Sult | 15 Jun 2016, 21:58 |
| Re: HO 211 (Ageton) sight reduction accuracy | Robert VanderPol II | 15 Jun 2016, 21:41 |
| Re: Bris Sextant Solar Filter | Greg Rudzinski | 15 Jun 2016, 21:22 |
| Re: Bris Sextant Solar Filter | Greg Rudzinski | 15 Jun 2016, 20:55 |
| Bris Sextant Solar Filter | Josh Paterson | 15 Jun 2016, 20:33 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | Bruce Cutting | 15 Jun 2016, 20:27 |
| Re: HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 15 Jun 2016, 19:01 |
| Re: Thoughts on why 'north' is at the top of maps (BBC) | John D. Howard | 15 Jun 2016, 17:09 |
| Re: Fred Noonan Criticized | Roger Connor | 15 Jun 2016, 13:30 |
| Re: 2016, June 14th Mars Lunars | Sean C | 15 Jun 2016, 12:15 |
| Re: 2016, June 14th Mars Lunars | Sean C | 15 Jun 2016, 11:57 |
| Thoughts on why 'north' is at the top of maps (BBC) | Ed Popko | 15 Jun 2016, 09:41 |
| Re: Whyle Thomson & Co Glasgow | Noell Wilson | 15 Jun 2016, 03:19 |
| Re: 2016, June 14th Mars Lunars | Antoine Couëtte | 14 Jun 2016, 21:37 |
| Fred Noonan Criticized | Bruce J. Pennino | 14 Jun 2016, 20:09 |
| Re: 2016, June 14th Mars Lunars | Frank Reed | 14 Jun 2016, 17:10 |
| 2016, June 14th Mars Lunars | Sean C | 14 Jun 2016, 16:33 |
| Re: HO 211 (Ageton) sight reduction accuracy | Robert VanderPol II | 14 Jun 2016, 16:30 |
| Re: Whyle Thomson & Co Glasgow | David C | 13 Jun 2016, 05:08 |
| Re: We were off-course 97% of the time | Rommel John Miller | 13 Jun 2016, 03:55 |
| Re: Neat video about LEM stellar alignment scope | Francis Upchurch | 12 Jun 2016, 17:16 |
| Re: We were off-course 97% of the time | Don Seltzer | 12 Jun 2016, 14:15 |
| Re: Whyle Thomson & Co Glasgow | David Pike | 12 Jun 2016, 09:22 |
| Re: We were off-course 97% of the time | David Pike | 12 Jun 2016, 08:40 |
| Re: We were off-course 97% of the time | Brad Morris | 12 Jun 2016, 06:08 |
| HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 12 Jun 2016, 04:42 |
| Re: We were off-course 97% of the time | Frank Reed | 12 Jun 2016, 03:04 |
| We were off-course 97% of the time | Paul Saffo | 12 Jun 2016, 02:23 |
| Re: Whyle Thomson & Co Glasgow | David C | 12 Jun 2016, 00:59 |
| Re: Whyle Thomson & Co Glasgow | Don Seltzer | 12 Jun 2016, 00:22 |
| Re: Neat video about LEM stellar alignment scope | Don Seltzer | 11 Jun 2016, 23:25 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 11 Jun 2016, 22:35 |
| Whyle Thomson & Co Glasgow | David C | 11 Jun 2016, 22:26 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 11 Jun 2016, 17:03 |
| Re: Neat video about LEM stellar alignment scope | Francis Upchurch | 11 Jun 2016, 12:43 |
| Re: Neat video about LEM stellar alignment scope | Dave Walden | 11 Jun 2016, 11:39 |
| Re: Neat video about LEM stellar alignment scope | Ed Popko | 11 Jun 2016, 09:18 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 11 Jun 2016, 07:23 |
| Re: Neat video about LEM stellar alignment scope | Ed Popko | 10 Jun 2016, 20:35 |
| Re: Neat video about LEM stellar alignment scope | Francis Upchurch | 10 Jun 2016, 05:49 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 10 Jun 2016, 04:27 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 10 Jun 2016, 04:10 |
| Re: D correction query | Frank M | 9 Jun 2016, 21:16 |
| Survivorman Analemma | Frank Reed | 9 Jun 2016, 20:02 |
| Re: Neat video about LEM stellar alignment scope | Frank Reed | 9 Jun 2016, 19:53 |
| Re: Neat video about LEM stellar alignment scope | Don Seltzer | 9 Jun 2016, 19:44 |
| Re: D correction query | Stan K | 9 Jun 2016, 18:06 |
| Re: Neat video about LEM stellar alignment scope | Brad Morris | 9 Jun 2016, 16:07 |
| Re: Neat video about LEM stellar alignment scope | Don Seltzer | 9 Jun 2016, 15:03 |
| D correction query | Frank M | 9 Jun 2016, 08:19 |
| Re: Neat video about LEM stellar alignment scope | Brad Morris | 9 Jun 2016, 05:24 |
| Re: Cellphone tethering | Brad Morris | 9 Jun 2016, 05:11 |
| Re: Neat video about LEM stellar alignment scope | Paul Dolkas | 9 Jun 2016, 03:32 |
| Re: Cellphone tethering | John Almberg | 9 Jun 2016, 02:24 |
| Re: Cellphone tethering | Alan S | 9 Jun 2016, 00:43 |
| Re: Neat video about LEM stellar alignment scope | Don Seltzer | 8 Jun 2016, 23:47 |
| Hokule'a Arrives in New York City | Ed Popko | 8 Jun 2016, 22:50 |
| Re: Neat video about LEM stellar alignment scope | Gary LaPook | 8 Jun 2016, 08:55 |
| Lunars workshop this weekend | Frank Reed | 8 Jun 2016, 01:39 |
| Re: Neat video about LEM stellar alignment scope | Robert Eno | 8 Jun 2016, 01:13 |
| DSLR Camera CN with 28 mm Lens | Greg Rudzinski | 7 Jun 2016, 22:38 |
| Re: Neat video about LEM stellar alignment scope | Brad Morris | 7 Jun 2016, 20:27 |
| Re: GPS outages | Gary LaPook | 7 Jun 2016, 19:10 |
| Re: Use for Prime Vertical (PV) | Frank Reed | 7 Jun 2016, 18:29 |
| Re: Use for Prime Vertical (PV) | Gary LaPook | 7 Jun 2016, 18:10 |
| Re: Navigation - a state of mind? | Örjan Sandström | 7 Jun 2016, 17:17 |
| Neat video about LEM stellar alignment scope | Paul Saffo | 7 Jun 2016, 16:52 |
| Re: Use for Prime Vertical (PV) | Greg Rudzinski | 6 Jun 2016, 02:42 |
| Use for Prime Vertical (PV) | Bruce J. Pennino | 6 Jun 2016, 00:34 |
| Re: Navigation - a state of mind? | Gary LaPook | 4 Jun 2016, 21:15 |
| Re: Navigation - a state of mind? | Gary LaPook | 4 Jun 2016, 21:06 |
| Re: Navigation - a state of mind? | Bruce J. Pennino | 3 Jun 2016, 23:38 |
| Re: Navigation - a state of mind? | Frank Reed | 3 Jun 2016, 23:00 |
| Re: Navigation - a state of mind? | Frank Reed | 3 Jun 2016, 22:35 |
| Re: Cellphone & Sextant tethering | Bruce Cutting | 3 Jun 2016, 21:13 |
| Re: Cellphone & Sextant tethering | Greg Rudzinski | 3 Jun 2016, 21:06 |
| Re: Cellphone & Sextant tethering | Herman Dekker | 3 Jun 2016, 20:31 |
| Re: Who's this using a Plath Coutinho Sextant | David Pike | 3 Jun 2016, 18:41 |
| Re: Who's this using a Plath Coutinho Sextant | David Pike | 3 Jun 2016, 18:35 |
| Who's this using a Plath Coutinho Sextant | David Pike | 3 Jun 2016, 18:33 |
| Re: Navigation - a state of mind? | Ed Popko | 3 Jun 2016, 17:27 |
| Re: Cellphone & Sextant tethering | Greg Rudzinski | 3 Jun 2016, 16:44 |
| Re: Navigation - a state of mind? | John Almberg | 3 Jun 2016, 14:02 |
| Re: Navigation - a state of mind? | Noell Wilson | 3 Jun 2016, 12:40 |
| Re: Cellphone tethering | Sean C | 3 Jun 2016, 11:30 |
| Re: Cellphone tethering | Bill Lionheart | 3 Jun 2016, 09:29 |
| Re: Cellphone tethering | Bob Crawley | 3 Jun 2016, 08:18 |
| Re: Navigation - a state of mind? | Paul Dolkas | 3 Jun 2016, 03:54 |
| Re: Navigation - a state of mind? | John D. Howard | 3 Jun 2016, 00:06 |
| Re: Cellphone tethering | Greg Rudzinski | 2 Jun 2016, 19:48 |
| Re: Navigation - a state of mind? | Frank Reed | 2 Jun 2016, 19:23 |
| Cellphone tethering | Mike Burkes | 2 Jun 2016, 19:19 |
| Re: Navigation - a state of mind? | Paul Saffo | 2 Jun 2016, 16:20 |
| Re: Navigation - a state of mind? | Lu Abel | 1 Jun 2016, 23:35 |
| Re: Navigation - a state of mind? | Frank Reed | 1 Jun 2016, 22:35 |
| Navigation - a state of mind? | Geoffrey Kolbe | 1 Jun 2016, 06:52 |
| Re: 18th Century Ship | Michael Martin | 31 May 2016, 23:28 |
| Re: 18th Century Ship | Michael Martin | 31 May 2016, 23:16 |
| Re: Attempting to decipher a "time sight" | Stan K | 31 May 2016, 22:55 |
| Re: 18th Century Ship | Michael Martin | 31 May 2016, 21:44 |
| Re: 18th Century Ship | Bill Lionheart | 31 May 2016, 21:37 |
| Re: 18th Century Ship | Don Seltzer | 31 May 2016, 21:21 |
| Re: Attempting to decipher a "time sight" | Ed Popko | 31 May 2016, 21:16 |
| 18th Century Ship | Michael Martin | 31 May 2016, 19:43 |
| Re: Attempting to decipher a "time sight" | Don Seltzer | 31 May 2016, 18:40 |
| Re: Attempting to decipher a "time sight" | Ed Popko | 31 May 2016, 16:12 |
| Re: Attempting to decipher a "time sight" | Frank Reed | 30 May 2016, 21:49 |
| Re: Attempting to decipher a "time sight" | Stan K | 30 May 2016, 20:23 |
| Re: Attempting to decipher a "time sight" | Frank Reed | 29 May 2016, 20:50 |
| Re: Attempting to decipher a "time sight" | Frank Reed | 29 May 2016, 18:48 |
| Re: Attempting to decipher a "time sight" | Doug MacPherson | 29 May 2016, 18:26 |
| Re: Rolling Cruise Ship | Ed Popko | 29 May 2016, 12:23 |
| Re: Attempting to decipher a "time sight" | Frank Reed | 28 May 2016, 20:57 |
| Re: Attempting to decipher a "time sight" | Doug MacPherson | 28 May 2016, 17:56 |
| Re: Attempting to decipher a "time sight" | Sean C | 28 May 2016, 17:32 |
| Re: Attempting to decipher a "time sight" | Herman Dekker | 28 May 2016, 16:35 |
| Re: Attempting to decipher a "time sight" | Sean C | 28 May 2016, 13:54 |
| Re: The Length of a Day | Herbert Prinz | 28 May 2016, 03:20 |
| Attempting to decipher a "time sight" | Doug MacPherson | 27 May 2016, 19:14 |
| Re: The Length of a Day | Ron Jones | 27 May 2016, 16:08 |
| Re: The Length of a Day | Stan K | 27 May 2016, 13:48 |
| Re: The Length of a Day | Sean C | 27 May 2016, 08:40 |
| Re: The Length of a Day | Gary LaPook | 27 May 2016, 08:10 |
| Re: The Length of a Day | Ron Jones | 26 May 2016, 23:45 |
| Re: The Length of a Day | Andrés Ruiz | 26 May 2016, 18:04 |
| Re: Bris Sextant Calibration | Andrés Ruiz | 26 May 2016, 18:02 |
| Re: The Length of a Day | Bruce J. Pennino | 25 May 2016, 22:17 |
| The Length of a Day | Greg Rudzinski | 25 May 2016, 20:27 |
| Re: Commercial Flight Sunset | Greg Rudzinski | 25 May 2016, 17:05 |
| Re: Commercial Flight Sunset | Antoine Couëtte | 25 May 2016, 12:53 |
| Re: Bris Sextant Calibration | Greg Rudzinski | 24 May 2016, 20:12 |
| Re: Bris Sextant Calibration | Francis Upchurch | 24 May 2016, 18:00 |
| Re: Bris Sextant Calibration | Frank Reed | 24 May 2016, 17:22 |
| Bris Sextant Calibration | Greg Rudzinski | 24 May 2016, 17:13 |
| Re: Whaling logbooks | Ian Gifford | 22 May 2016, 00:43 |
| AN-5854-1 Bubble Sextant (Bausch & Lomb) | Ludwig Redl | 21 May 2016, 16:55 |
| Re: Whaling logbooks | Don Seltzer | 20 May 2016, 20:50 |
| Re: Whaling logbooks | Bruce J. Pennino | 20 May 2016, 20:18 |
| Re: Whaling logbooks | Bruce J. Pennino | 20 May 2016, 20:13 |
| Re: Whaling logbooks | Ian Gifford | 20 May 2016, 19:50 |
| Re: Whaling logbooks | Frank Reed | 20 May 2016, 19:14 |
| Re: Low altitude sun | Brad Morris | 20 May 2016, 14:39 |
| Re: Whaling logbooks | Ian Gifford | 20 May 2016, 12:44 |
| Re: Low altitude sun | Paul Jackson | 20 May 2016, 07:23 |
| Re: Low altitude sun | Paul Jackson | 20 May 2016, 07:14 |
| Re: Low altitude sun | Paul Jackson | 20 May 2016, 05:59 |
| Re: Low altitude sun | Frank Reed | 19 May 2016, 22:25 |
| Re: Human Navigation book | Bill B | 19 May 2016, 21:56 |
| Re: Low altitude sun | Rafal O. | 19 May 2016, 18:26 |
| Re: Low altitude sun | Brad Morris | 19 May 2016, 18:11 |
| Re: Low altitude sun | Rafal O. | 19 May 2016, 15:42 |
| Low altitude sun | Paul Jackson | 19 May 2016, 05:52 |
| Re: Human Navigation book | David Pike | 19 May 2016, 00:11 |
| Re: Table 4 Pub 249 / 19th Century Navigation | Stan K | 19 May 2016, 00:09 |
| Re: Table 4 Pub 249 / 19th Century Navigation | Frank Reed | 18 May 2016, 22:17 |
| Re: Commercial Flight Sunset | Greg Rudzinski | 18 May 2016, 20:54 |
| Re: Table 4 Pub 249 / 19th Century Navigation | Stan K | 18 May 2016, 20:41 |
| Re: Human Navigation book | Francis Upchurch | 18 May 2016, 17:18 |
| Re: Table 4 Pub 249 / 19th Century Navigation | Frank Reed | 18 May 2016, 16:52 |
| Re: Table 4 Pub 249 / 19th Century Navigation | Sean C | 18 May 2016, 15:45 |
| Fwd: CBC Radio Item on GPS Problems and Dependence | Richard B. Langley | 18 May 2016, 12:42 |
| Re: Difference between HO 249 and USNO website | John Almberg | 18 May 2016, 01:58 |
| Re: Difference between HO 249 and USNO website | Stan K | 18 May 2016, 01:07 |
| Re: Difference between HO 249 and USNO website | John Almberg | 17 May 2016, 22:24 |
| Re: Human Navigation book | David Barrie | 17 May 2016, 21:20 |
| Re: Difference between HO 249 and USNO website | John Almberg | 17 May 2016, 21:04 |
| Re: Difference between HO 249 and USNO website | John Almberg | 17 May 2016, 18:27 |
| Re: Difference between HO 249 and USNO website | Frank Reed | 17 May 2016, 18:13 |
| Re: Difference between HO 249 and USNO website | Gary LaPook | 17 May 2016, 17:44 |
| Re: Orbital navigation computer in Oregon | Francis Upchurch | 17 May 2016, 17:31 |
| Re: Table 4 Pub 249 v.2/3 officially updated through 2036 | Greg Rudzinski | 17 May 2016, 17:31 |
| Re: Difference between HO 249 and USNO website | John Almberg | 17 May 2016, 17:08 |
| Re: Difference between HO 249 and USNO website | Gary LaPook | 17 May 2016, 17:06 |
| Re: Orbital navigation computer in Oregon | Paul Dolkas | 17 May 2016, 15:29 |
| Re: Commercial Flight Sunset | Antoine Couëtte | 17 May 2016, 14:48 |
| Difference between HO 249 and USNO website | John Almberg | 17 May 2016, 14:33 |
| Table 4 Pub 249 v.2/3 officially updated through 2036 | Alex H | 17 May 2016, 08:51 |
| Re: Commercial Flight Sunset | Gary LaPook | 17 May 2016, 06:50 |
| Re: Commercial Flight Sunset | Greg Rudzinski | 16 May 2016, 22:40 |
| Re: Whaling logbooks | Dave Walden | 16 May 2016, 17:24 |
| Re: Whaling logbooks | Francis Upchurch | 16 May 2016, 15:22 |
| OT: Sylvester Wyet/Wyatt and Rice Jones | Robert Wyatt | 16 May 2016, 14:35 |
| Re: Whaling logbooks | Dale Lichtblau | 16 May 2016, 13:16 |
| Learn to Love Logarithms | Rommel John Miller | 16 May 2016, 01:51 |
| Re: Learn to Love Logarithms | Frank Reed | 16 May 2016, 01:43 |
| Re: Human Navigation book | Frank Reed | 16 May 2016, 01:28 |
| Re: Learn to Love Logarithms | John D. Howard | 16 May 2016, 01:20 |
| Re: Whaling logbooks | John D. Howard | 16 May 2016, 00:38 |
| Re: Human Navigation book | Jackson McDonald | 15 May 2016, 23:28 |
| Re: Human Navigation book | Frank Reed | 15 May 2016, 22:01 |
| Re: Human Navigation book | Jackson McDonald | 15 May 2016, 20:26 |
| Re: "Time Sights" and Lines of Position | Frank Reed | 15 May 2016, 19:30 |
| "Time Sights" and Lines of Position | Doug MacPherson | 15 May 2016, 18:54 |
| Learn to Love Logarithms | Frank Reed | 15 May 2016, 18:29 |
| Orbital navigation computer in Oregon | Frank Reed | 15 May 2016, 17:50 |
| Re: Whaling logbooks | Sean C | 15 May 2016, 17:17 |
| Re: Whaling logbooks | John D. Howard | 14 May 2016, 21:29 |
| Commercial Flight Sunset | Greg Rudzinski | 13 May 2016, 20:53 |
| Whaling logbooks | Frank Reed | 13 May 2016, 19:39 |
| Re: Astronomical Phenomena | Örjan Sandström | 12 May 2016, 22:16 |
| Re: Astronomical Phenomena | Frank Reed | 12 May 2016, 20:04 |
| Re: Astronomical Phenomena | Chris Presmeg | 12 May 2016, 19:32 |
| Science of Time Symposium | Richard Easton | 12 May 2016, 18:33 |
| Re: Astronomical Phenomena | Örjan Sandström | 12 May 2016, 17:47 |
| Re: G-Capt on Celestial Nav in the commercial world. | Lu Abel | 12 May 2016, 17:17 |
| G-Capt on Celestial Nav in the commercial world. | Robert VanderPol II | 12 May 2016, 02:44 |
| Re: Celnav article in Ocean Navigator Magazine | Frank Reed | 11 May 2016, 22:20 |
| Re: Celnav article in Ocean Navigator Magazine | Bruce J. Pennino | 11 May 2016, 16:52 |
| Re: Celnav article in Ocean Navigator Magazine | Stan K | 11 May 2016, 08:10 |
| Re: Bayless/Modified Ageton | Robert VanderPol II | 11 May 2016, 02:30 |
| Re: Celnav article in Ocean Navigator Magazine | Robert VanderPol II | 11 May 2016, 02:24 |
| Re: Bayless/Modified Ageton | Stan K | 10 May 2016, 21:56 |
| Re: Celnav article in Ocean Navigator Magazine | Stan K | 10 May 2016, 21:34 |
| Celnav article in Ocean Navigator Magazine | Gary LaPook | 10 May 2016, 20:11 |
| Re: Transit of Mercury Today | Brad Morris | 10 May 2016, 19:18 |
| Re: Bayless/Modified Ageton | Robert Wyatt | 10 May 2016, 17:28 |
| Re: Transit of Mercury Today | Francis Upchurch | 10 May 2016, 16:42 |
| Astronomical Phenomena | John D. Howard | 10 May 2016, 15:35 |
| Re: Transit of Mercury Today | Brad Morris | 10 May 2016, 03:04 |
| Re: Transit of Mercury Today | Bill Lionheart | 9 May 2016, 20:22 |
| Re: Transit of Mercury Today | Stan K | 9 May 2016, 19:12 |
| Transit of Mercury Today | Greg Rudzinski | 9 May 2016, 18:26 |
| Re: Better Aging Through Celestial Navigation? | Francis Upchurch | 9 May 2016, 18:09 |
| Re: Better Aging Through Celestial Navigation? | Bruce Cutting | 9 May 2016, 15:55 |
| Better Aging Through Celestial Navigation? | Jackson McDonald | 9 May 2016, 15:13 |
| Re: The moons of Jupiter for Time or Position? | Peter Smith | 9 May 2016, 14:29 |
| Re: Horizon Shade Polariser | Geoffrey Kolbe | 9 May 2016, 08:24 |
| Re: Bayless/Modified Ageton | Greg Rudzinski | 9 May 2016, 06:15 |
| Re: Bayless/Modified Ageton | Robert VanderPol II | 8 May 2016, 22:53 |
| Re: Bayless/Modified Ageton | Stan K | 8 May 2016, 22:04 |
| Re: Aquino, Bayless, Bygrave, Weems | Stan K | 8 May 2016, 21:53 |
| Re: Horizon Shade Polariser | Francis Upchurch | 8 May 2016, 18:49 |
| Re: Bayless/Modified Ageton | Greg Rudzinski | 8 May 2016, 18:25 |
| Aquino, Bayless, Bygrave, Weems | Frank Reed | 8 May 2016, 16:34 |
| Re: Horizon Shade Polariser | Geoffrey Kolbe | 8 May 2016, 15:54 |
| Re: Bayless/Modified Ageton | Stan K | 8 May 2016, 14:08 |
| Re: Bayless/Modified Ageton | Stan K | 8 May 2016, 13:50 |
| Re: Bayless/Modified Ageton | Robert VanderPol II | 8 May 2016, 12:45 |
| Re: Bayless/Modified Ageton | Robert VanderPol II | 8 May 2016, 03:35 |
| Re: Bayless/Modified Ageton | Alan S | 8 May 2016, 02:35 |
| Re: The moons of Jupiter for Time or Position? | Norm Goldblatt | 8 May 2016, 02:26 |
| Re: The moons of Jupiter for Time or Position? | Paul Dolkas | 7 May 2016, 20:42 |
| Re: Bayless/Modified Ageton | Stan K | 7 May 2016, 13:44 |
| Re: French Sailing Legend Ditching Modern Tech | David Barrie | 7 May 2016, 10:37 |
| Re: Horizon Shade Polariser | Bill Morris | 7 May 2016, 08:58 |
| Re: Horizon Shade Polariser | Francis Upchurch | 7 May 2016, 07:40 |
| Bayless/Modified Ageton | Robert VanderPol II | 7 May 2016, 00:56 |
| Re: Horizon Shade Polariser | Michael Bradley | 6 May 2016, 22:09 |
| Re: Horizon Shade Polariser | Robert VanderPol II | 6 May 2016, 21:45 |
| Re: Horizon Shade Polariser | Greg Rudzinski | 6 May 2016, 20:21 |
| Re: Horizon Shade Polariser | Francis Upchurch | 6 May 2016, 17:34 |
| Re: Endeavour in Newport harbor | Francis Upchurch | 6 May 2016, 17:31 |
| Re: Endeavour in Newport harbor | Frank Reed | 6 May 2016, 17:04 |
| Re: Horizon Shade Polariser | Greg Rudzinski | 6 May 2016, 17:03 |
| Re: The moons of Jupiter for Time or Position? | John D. Howard | 6 May 2016, 15:10 |
| Re: The moons of Jupiter for Time or Position? | Don Seltzer | 6 May 2016, 13:20 |
| Re: Sundial | Gary LaPook | 6 May 2016, 10:25 |
| Horizon Shade Polariser | Michael Bradley | 6 May 2016, 09:59 |
| Re: The moons of Jupiter for Time or Position? | Steve E. Bryant | 6 May 2016, 06:29 |
| Re: The moons of Jupiter for Time or Position? | Brad Morris | 6 May 2016, 05:27 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | Bill Morris | 6 May 2016, 05:26 |
| Re: The moons of Jupiter for Time or Position? | Francis Upchurch | 6 May 2016, 04:26 |
| Re: The moons of Jupiter for Time or Position? | Gary LaPook | 6 May 2016, 04:21 |
| Re: The moons of Jupiter for Time or Position? | Jackson McDonald | 6 May 2016, 00:21 |
| Re: The moons of Jupiter for Time or Position? | Frank Reed | 5 May 2016, 22:35 |
| The moons of Jupiter for Time or Position? | Steve E. Bryant | 5 May 2016, 19:01 |
| Re: More Coutinho Questions | Brad Morris | 5 May 2016, 02:08 |
| Re: More Coutinho Questions | Francis Upchurch | 4 May 2016, 21:30 |
| Re: More Coutinho Questions | Frank Reed | 4 May 2016, 20:58 |
| Re: More Coutinho Questions | Gary LaPook | 4 May 2016, 16:33 |
| Re: More Coutinho Questions | Brad Morris | 4 May 2016, 15:39 |
| Re: South Korea Revives GPS Backup Project | Geoffrey Kolbe | 4 May 2016, 14:54 |
| Re: More Coutinho Questions | Robert VanderPol II | 4 May 2016, 13:16 |
| Re: More Coutinho Questions | David Pike | 4 May 2016, 07:02 |
| Celestial position-finding on land | Geoffrey Kolbe | 4 May 2016, 06:39 |
| Re: South Korea Revives GPS Backup Project | Bill Lionheart | 4 May 2016, 06:27 |
| Re: More Coutinho Questions | Brad Morris | 4 May 2016, 04:40 |
| Re: South Korea Revives GPS Backup Project | Brad Morris | 4 May 2016, 04:24 |
| Re: More Coutinho Questions | Bill Morris | 4 May 2016, 03:53 |
| Re: More Coutinho Questions | Bill Morris | 4 May 2016, 03:35 |
| Re: Celestial position-finding on land | Ken Muldrew | 4 May 2016, 01:38 |
| South Korea Revives GPS Backup Project | Jackson McDonald | 3 May 2016, 23:11 |
| Re: Celestial position-finding on land | Frank Reed | 3 May 2016, 23:08 |
| More Coutinho Questions | David Pike | 3 May 2016, 22:51 |
| Re: Celestial position-finding on land | Bob Goethe | 3 May 2016, 21:46 |
| Re: French Sailing Legend Ditching Modern Tech | Alan S | 3 May 2016, 21:11 |
| Re: Celestial position-finding on land | John D. Howard | 3 May 2016, 20:29 |
| Re: Endeavour in Newport harbor | Frank Reed | 3 May 2016, 19:56 |
| Re: Celestial position-finding on land | John D. Howard | 3 May 2016, 19:10 |
| Re: Endeavour in Newport harbor | Francis Upchurch | 3 May 2016, 19:01 |
| Re: French Sailing Legend Ditching Modern Tech | Peter Smith | 3 May 2016, 17:44 |
| Re: Transit of Mercury next week | Stan K | 3 May 2016, 16:55 |
| Re: French Sailing Legend Ditching Modern Tech | Stan K | 3 May 2016, 16:48 |
| Re: Celestial position-finding on land | Paul Dolkas | 3 May 2016, 16:00 |
| Re: Celestial position-finding on land | Bob Goethe | 3 May 2016, 15:16 |
| Re: Transit of Mercury next week | Francis Upchurch | 3 May 2016, 14:16 |
| Re: Jupiter in daylight and micrometer test | Brad Morris | 3 May 2016, 12:53 |
| Re: French Sailing Legend Ditching Modern Tech | Luc Van den Borre | 3 May 2016, 07:26 |
| Re: Celestial position-finding on land | Gary LaPook | 3 May 2016, 07:01 |
| Re: Celestial position-finding on land | Norm Goldblatt | 3 May 2016, 06:39 |
| Re: Celestial position-finding on land | Gary LaPook | 3 May 2016, 06:28 |
| Re: Celestial position-finding on land | Geoffrey Kolbe | 3 May 2016, 06:03 |
| Re: Celestial position-finding on land | Stan K | 3 May 2016, 05:12 |
| Re: French Sailing Legend Ditching Modern Tech | Stan K | 3 May 2016, 05:09 |
| Re: French Sailing Legend Ditching Modern Tech | Henry Halboth | 3 May 2016, 05:00 |
| Re: Celestial position-finding on land | John D. Howard | 3 May 2016, 03:44 |
| Re: Transit of Mercury next week | Sean C | 3 May 2016, 02:04 |
| Re: French Sailing Legend Ditching Modern Tech | Sean C | 3 May 2016, 02:01 |
| Re: Celestial position-finding on land | Bruce J. Pennino | 3 May 2016, 00:20 |
| Re: Celestial position-finding on land | Mike Burkes | 3 May 2016, 00:06 |
| Endeavour in Newport harbor | Frank Reed | 2 May 2016, 23:49 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | David Pike | 2 May 2016, 21:41 |
| Transit of Mercury next week | Frank Reed | 2 May 2016, 21:17 |
| Re: Bubble sextant development | David Pike | 2 May 2016, 20:57 |
| Re: Celestial position-finding on land | Ron Jones | 2 May 2016, 20:53 |
| Re: Sundial | Gary LaPook | 2 May 2016, 20:39 |
| Re: Sundial | Gary LaPook | 2 May 2016, 20:36 |
| "Modern Celestial" this weekend in Mystic, CT | Frank Reed | 2 May 2016, 20:35 |
| Celestial position-finding on land | John D. Howard | 2 May 2016, 20:10 |
| French Sailing Legend Ditching Modern Tech | Jackson McDonald | 2 May 2016, 18:32 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | Paul Saffo | 2 May 2016, 12:54 |
| Bubble sextant development | Gary LaPook | 2 May 2016, 08:32 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | Gary LaPook | 2 May 2016, 08:26 |
| Re: Jupiter in daylight and micrometer test | Peter Monta | 2 May 2016, 07:43 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | Bill Morris | 2 May 2016, 05:34 |
| Re: Sundial | Norm Goldblatt | 1 May 2016, 02:35 |
| Re: The Observer’s Book on Astro-Navigation | Brad Morris | 30 Apr 2016, 23:49 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | David Pike | 30 Apr 2016, 21:37 |
| Re: The Observer’s Book on Astro-Navigation | David Pike | 30 Apr 2016, 21:21 |
| Re: The Observer’s Book on Astro-Navigation - Coutinho sextant | Bill Morris | 30 Apr 2016, 20:55 |
| Re: Sundial | Gary LaPook | 30 Apr 2016, 18:20 |
| Re: Sundial | John D. Howard | 30 Apr 2016, 16:44 |
| Re: The Observer’s Book on Astro-Navigation | Gary LaPook | 30 Apr 2016, 16:32 |
| Re: Sundial | Gary LaPook | 30 Apr 2016, 16:10 |
| Re: The Observer’s Book on Astro-Navigation | Brad Morris | 30 Apr 2016, 15:18 |
| Re: The Observer’s Book on Astro-Navigation | Brad Morris | 30 Apr 2016, 14:44 |
| Re: Sundial | Frank Reed | 30 Apr 2016, 12:21 |
| Sundial | Gary LaPook | 30 Apr 2016, 08:09 |
| Re: A navigational feat | Gary LaPook | 30 Apr 2016, 01:10 |
| Re: NavList graphic banner | Bill B | 29 Apr 2016, 20:09 |
| Re: A navigational feat | Gary LaPook | 29 Apr 2016, 17:40 |
| Re: NavList graphic banner | Gary LaPook | 29 Apr 2016, 17:17 |
| Re: A navigational feat | Lu Abel | 29 Apr 2016, 17:00 |
| Re: NavList graphic banner | Frank Reed | 29 Apr 2016, 16:48 |
| Re: A navigational feat | Tom Sult | 29 Apr 2016, 16:33 |
| Re: Not another Plath Gyro-Sextant question? | Wolfgang Köberer | 29 Apr 2016, 16:07 |
| A navigational feat | Frank Reed | 29 Apr 2016, 16:06 |
| NavList graphic banner | Ed Popko | 29 Apr 2016, 09:44 |
| Maps and Charts at Mystic Seaport | Bruce J. Pennino | 28 Apr 2016, 12:50 |
| Re: Prose and Poetry and Navigation | David Pike | 28 Apr 2016, 08:01 |
| Re: Prose and Poetry and Navigation | Gary LaPook | 28 Apr 2016, 01:12 |
| Re: Prose and Poetry and Navigation | Gary LaPook | 28 Apr 2016, 01:03 |
| Re: Life on an Ocean Liner | Sean C | 27 Apr 2016, 23:24 |
| Re: Not another Plath Gyro-Sextant question? | David Pike | 27 Apr 2016, 20:17 |
| Re: Wandering Pole | Brad Morris | 27 Apr 2016, 19:24 |
| Re: Life on an Ocean Liner | Brad Morris | 27 Apr 2016, 19:12 |
| Re: Not another Plath Gyro-Sextant question? | Wolfgang Köberer | 27 Apr 2016, 18:06 |
| Re: Prose and Poetry and Navigation | John D. Howard | 27 Apr 2016, 16:47 |
| Re: Wandering Pole | Hewitt Schlereth | 27 Apr 2016, 16:00 |
| Re: Life on an Ocean Liner | Bill Lionheart | 27 Apr 2016, 15:36 |
| Re: Life on an Ocean Liner | Stan K | 27 Apr 2016, 15:12 |
| Re: Prose and Poetry and Navigation | Hewitt Schlereth | 27 Apr 2016, 15:11 |
| Wandering Pole | Frank Reed | 27 Apr 2016, 14:53 |
| Re: Prose and Poetry and Navigation | Don Seltzer | 27 Apr 2016, 14:24 |
| Re: Prose and Poetry and Navigation | Francis Upchurch | 27 Apr 2016, 13:38 |
| Not another Plath Gyro-Sextant question? | David Pike | 27 Apr 2016, 10:59 |
| Life on an Ocean Liner | Sean C | 27 Apr 2016, 10:17 |
| Re: Prose and Poetry and Navigation | Michael Bradley | 27 Apr 2016, 09:03 |
| Re: TI-85 Navigation Code. | Geoffrey Kolbe | 27 Apr 2016, 07:51 |
| Prose and Poetry and Navigation | Doug MacPherson | 27 Apr 2016, 06:58 |
| Re: TI-85 Navigation Code. | Alan S | 27 Apr 2016, 06:19 |
| Re: Puzzled by Douglas Protractor Instructions | David Pike | 25 Apr 2016, 21:25 |
| Puzzled by Douglas Protractor Instructions | Martin Gardner | 25 Apr 2016, 18:34 |
| Re: TI-85 Navigation Code. | Bill Lionheart | 25 Apr 2016, 08:17 |
| C&P Index Arm Adjustment | Greg Rudzinski | 25 Apr 2016, 01:45 |
| Re: TI-85 Navigation Code. | Bill B | 24 Apr 2016, 21:20 |
| Re: TI-85 Navigation Code. | Herman Dekker | 24 Apr 2016, 20:06 |
| Re: TI-85 Navigation Code. | Greg Rudzinski | 24 Apr 2016, 19:03 |
| Re: TI-85 Navigation Code. | Francis Upchurch | 24 Apr 2016, 19:00 |
| Re: TI-85 Navigation Code. | Bill Lionheart | 24 Apr 2016, 17:57 |
| Re: TI-85 Navigation Code. | Frank Reed | 24 Apr 2016, 17:34 |
| Re: TI-85 Navigation Code. | Ron Jones | 24 Apr 2016, 17:00 |
| Shackleton Centennial | Frank Reed | 24 Apr 2016, 16:07 |
| Re: TI-85 Navigation Code. | Bill Lionheart | 24 Apr 2016, 13:24 |
| Re: TI-85 Navigation Code. | Ron Jones | 23 Apr 2016, 23:48 |
| TI-85 Navigation Code. | William Adams | 23 Apr 2016, 20:05 |
| Human Navigation book | Jackson McDonald | 22 Apr 2016, 15:07 |
| Re: Star finding techniques | Brad Morris | 22 Apr 2016, 14:43 |
| Re: Star finding techniques | Bill Noyce | 22 Apr 2016, 13:53 |
| Re: Star finding techniques | Robert VanderPol II | 22 Apr 2016, 12:17 |
| Re: Star finding techniques | Bill Lionheart | 22 Apr 2016, 08:46 |
| Re: Star finding techniques | Gary LaPook | 22 Apr 2016, 07:23 |
| Re: Star finding techniques | Robert VanderPol II | 22 Apr 2016, 03:27 |
| Re: Star finding techniques | Frank Reed | 22 Apr 2016, 03:27 |
| Re: Star finding techniques | Sean C | 22 Apr 2016, 03:02 |
| Re: Star finding techniques | Stan K | 22 Apr 2016, 02:31 |
| Re: Jupiter in daylight and micrometer test | Brad Morris | 22 Apr 2016, 00:32 |
| Re: Star finding techniques | Brad Morris | 22 Apr 2016, 00:24 |
| Re: Star finding techniques | Robert VanderPol II | 21 Apr 2016, 22:08 |
| Orienteering | Ed Popko | 21 Apr 2016, 20:24 |
| Re: Star finding techniques | Greg Rudzinski | 21 Apr 2016, 20:14 |
| Re: Star finding techniques | Stan K | 21 Apr 2016, 19:17 |
| Star finding techniques | Bill Lionheart | 21 Apr 2016, 16:18 |
| Re: Monarch Butterfly Navigation | Tom Sult | 21 Apr 2016, 13:19 |
| Re: Jupiter in daylight and micrometer test | Brad Morris | 21 Apr 2016, 06:29 |
| Re: Monarch Butterfly Navigation | Frank Reed | 21 Apr 2016, 01:56 |
| Re: Book for Mailing costs | Jeremy C | 21 Apr 2016, 01:37 |
| Re: RMS Carpathia sextant for re-auction. | Bill Morris | 21 Apr 2016, 00:09 |
| Re: RMS Carpathia sextant for re-auction. | Frank Reed | 20 Apr 2016, 22:44 |
| Re: RMS Carpathia sextant for re-auction. | Jackson McDonald | 20 Apr 2016, 21:41 |
| RMS Carpathia sextant for re-auction. | David Pike | 20 Apr 2016, 20:45 |
| Re: Monarch Butterfly Navigation | Sean C | 20 Apr 2016, 20:14 |
| Re: Jupiter in daylight and micrometer test | Frank Reed | 20 Apr 2016, 17:53 |
| Re: Jupiter in daylight and micrometer test | Brad Morris | 20 Apr 2016, 17:44 |
| Re: Jupiter in daylight and micrometer test | Brad Morris | 20 Apr 2016, 17:05 |
| Re: Monarch Butterfly Navigation | Fred Hebard | 20 Apr 2016, 16:25 |
| Re: Jupiter in daylight and micrometer test | Fred Hebard | 20 Apr 2016, 13:21 |
| Re: Polhemus Celestial Computer -latitude templates | Rafal O. | 20 Apr 2016, 10:58 |
| Re: Monarch Butterfly Navigation | Bill Lionheart | 20 Apr 2016, 08:15 |
| Re: Jupiter in daylight and micrometer test | Frank Reed | 20 Apr 2016, 07:03 |
| Re: Monarch Butterfly Navigation | Frank Reed | 20 Apr 2016, 07:02 |
| Polhemus Celestial Computer -latitude templates | Rafal O. | 20 Apr 2016, 06:53 |
| Re: Monarch Butterfly Navigation | Gary LaPook | 20 Apr 2016, 05:31 |
| Re: Monarch Butterfly Navigation | Francis Upchurch | 20 Apr 2016, 05:05 |
| Re: Jupiter in daylight and micrometer test | Peter Monta | 20 Apr 2016, 03:46 |
| Re: Modern Celestial Course at Seaport Very Rewarding | Frank Reed | 20 Apr 2016, 00:13 |
| Re: Monarch Butterfly Navigation | Frank Reed | 20 Apr 2016, 00:00 |
| Re: Monarch Butterfly Navigation | Bob Goethe | 19 Apr 2016, 23:59 |
| Re: Monarch Butterfly Navigation | Francis Upchurch | 19 Apr 2016, 18:47 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 19 Apr 2016, 18:27 |
| Re: Monarch Butterfly Navigation | Frank Reed | 19 Apr 2016, 18:21 |
| Re: Jupiter in daylight and micrometer test | Frank Reed | 19 Apr 2016, 17:35 |
| Monarch Butterfly Navigation | Bob Goethe | 19 Apr 2016, 17:29 |
| Re: Jupiter in daylight and micrometer test | Stan K | 19 Apr 2016, 17:00 |
| Re: U-boat Celestial Navigation WWII | Bruce J. Pennino | 19 Apr 2016, 13:20 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 19 Apr 2016, 09:00 |
| Re: Brown-Nassau, both sides | Francis Upchurch | 19 Apr 2016, 05:12 |
| Brown-Nassau, both sides | Frank Reed | 19 Apr 2016, 01:52 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Roger Connor | 18 Apr 2016, 18:20 |
| Re: German Gyro (Kreisel) sextant | Roger Connor | 18 Apr 2016, 18:12 |
| Re: Stanford Rumsey Map Center opens tomorrow! | Lu Abel | 18 Apr 2016, 17:45 |
| Stanford Rumsey Map Center opens tomorrow! | Paul Saffo | 18 Apr 2016, 15:37 |
| Re: Jupiter in daylight and micrometer test | Doug MacPherson | 18 Apr 2016, 02:47 |
| Space station navigation, April 18, New England | Frank Reed | 17 Apr 2016, 22:53 |
| Re: Jupiter in daylight and micrometer test | Frank Reed | 17 Apr 2016, 22:21 |
| Re: What might this be? | David Pike | 17 Apr 2016, 20:06 |
| Re: What might this be? | David Pike | 17 Apr 2016, 19:59 |
| Jupiter in daylight and micrometer test | Frank Reed | 17 Apr 2016, 16:40 |
| What might this be? | Lenny Lyons | 17 Apr 2016, 16:16 |
| B-29 photos | Jackson McDonald | 16 Apr 2016, 22:58 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 15 Apr 2016, 08:28 |
| Re: Ebbco Sun Shade Modification | Herman Dekker | 15 Apr 2016, 05:26 |
| Re: Book for Mailing costs | Jeremy C | 15 Apr 2016, 03:21 |
| Re: "Science of Time" conference in June | Frank Reed | 14 Apr 2016, 20:37 |
| Re: "Science of Time" conference in June | Don Seltzer | 14 Apr 2016, 19:55 |
| "Science of Time" conference in June | Frank Reed | 14 Apr 2016, 18:29 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 14 Apr 2016, 16:43 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 14 Apr 2016, 16:10 |
| Re: Ebbco Sun Shade Modification | Greg Rudzinski | 14 Apr 2016, 13:49 |
| Re: Ebbco Sun Shade Modification | Herman Dekker | 14 Apr 2016, 10:28 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 14 Apr 2016, 08:34 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 14 Apr 2016, 08:31 |
| Re: U-boat Celestial Navigation WWII | Francis Upchurch | 14 Apr 2016, 04:01 |
| Ebbco Special with Sight Tube Modification Compared | Greg Rudzinski | 14 Apr 2016, 03:26 |
| Re: Book for Mailing costs | Frank Reed | 14 Apr 2016, 01:47 |
| Book for Mailing costs | Jeremy C | 13 Apr 2016, 23:40 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 13 Apr 2016, 21:01 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 13 Apr 2016, 19:26 |
| Re: Meridian passage of moon | Stephen N.G. Davies | 13 Apr 2016, 02:41 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 12 Apr 2016, 22:15 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Apr 2016, 19:46 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 12 Apr 2016, 19:23 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Apr 2016, 18:33 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Apr 2016, 18:19 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Apr 2016, 17:30 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Apr 2016, 17:05 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 12 Apr 2016, 14:58 |
| Modern Celestial Course at Seaport Very Rewarding | Mark Coady | 12 Apr 2016, 04:12 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 12 Apr 2016, 01:25 |
| Colombian Nautical Almanac simplified 2016 | German Diaz | 11 Apr 2016, 21:55 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 11 Apr 2016, 21:24 |
| Re: U-boat Celestial Navigation WWII | Paul Bedel | 11 Apr 2016, 15:19 |
| Re: Meridian passage of moon | Frank Reed | 11 Apr 2016, 14:30 |
| Re: New corrections for latitude by Polaris? | Brad Morris | 11 Apr 2016, 14:20 |
| Re: U-boat Celestial Navigation WWII | Ed Popko | 11 Apr 2016, 14:01 |
| Meridian passage of moon | Trilok Vaidhya | 11 Apr 2016, 10:41 |
| Re: U-boat Celestial Navigation WWII | Henry Halboth | 11 Apr 2016, 01:52 |
| Re: New corrections for latitude by Polaris? | Philip Lange | 10 Apr 2016, 23:41 |
| Interpolating Freiberger Yacht Sextant Arc Errors | Michael Bradley | 10 Apr 2016, 19:45 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 10 Apr 2016, 12:33 |
| Re: F. Barker & Son Box Sextant | Sean C | 10 Apr 2016, 11:00 |
| Re: U-boat Celestial Navigation WWII | Paul Bedel | 10 Apr 2016, 09:46 |
| Re: New corrections for latitude by Polaris? | Rommel John Miller | 10 Apr 2016, 02:18 |
| Re: New corrections for latitude by Polaris? | Frank Reed | 10 Apr 2016, 01:21 |
| Re: Navigation with the ISS video | Peter Monta | 10 Apr 2016, 00:44 |
| New corrections for latitude by Polaris? | Philip Lange | 9 Apr 2016, 23:04 |
| U-boat Celestial Navigation WWII | Jerry Mason | 9 Apr 2016, 16:12 |
| Re: F. Barker & Son Box Sextant | Brad Morris | 9 Apr 2016, 10:50 |
| Re: F. Barker & Son Box Sextant | Brad Morris | 9 Apr 2016, 10:38 |
| Navigation with the ISS video | Peter Monta | 9 Apr 2016, 06:20 |
| Re: F. Barker & Son Box Sextant | Sean C | 8 Apr 2016, 22:02 |
| Re: F. Barker & Son Box Sextant | Brad Morris | 8 Apr 2016, 20:02 |
| Re: F. Barker & Son Box Sextant | Brad Morris | 8 Apr 2016, 18:15 |
| Re: Slide rule for lunars? | Wolfgang Köberer | 8 Apr 2016, 14:38 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Juerg Dedual | 7 Apr 2016, 20:55 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | John D. Howard | 7 Apr 2016, 15:06 |
| Re: F. Barker & Son Box Sextant | Sean C | 7 Apr 2016, 13:11 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Marty Lyons | 7 Apr 2016, 11:39 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | David Pike | 7 Apr 2016, 10:19 |
| Re: F. Barker & Son Box Sextant | Geoffrey Kolbe | 7 Apr 2016, 10:13 |
| Re: Practical lunars in today's world | Peter Monta | 7 Apr 2016, 00:21 |
| F. Barker & Son Box Sextant | Sean C | 6 Apr 2016, 20:07 |
| Who gave Tamaya 733's away in 1980? | Tom Mackie | 6 Apr 2016, 17:55 |
| Re: Observe refraction: Earth's Limb from the ISS | Frank Reed | 5 Apr 2016, 19:50 |
| Re: Practical lunars in today's world | Bill Lionheart | 5 Apr 2016, 18:12 |
| Conference: From Sea to Sky-The Evolution of Air Navigation | Richard Dunn | 5 Apr 2016, 15:37 |
| Re: Practical lunars in today's world | Geoffrey Kolbe | 5 Apr 2016, 11:42 |
| Re: Practical lunars in today's world | Jeremy C | 5 Apr 2016, 11:17 |
| Re: Observe refraction: Earth's Limb from the ISS | David Pike | 5 Apr 2016, 08:28 |
| Re: Practical lunars in today's world | Geoffrey Kolbe | 5 Apr 2016, 06:33 |
| Re: Slide rule for lunars? | Francis Upchurch | 5 Apr 2016, 06:04 |
| Re: Slide rule for lunars? | Wolfgang Köberer | 5 Apr 2016, 05:18 |
| Re: Practical lunars in today's world | Peter Hakel | 5 Apr 2016, 03:52 |
| Re: The Wild T4 Theodolite | Bruce J. Pennino | 4 Apr 2016, 22:14 |
| Re: Observe refraction: Earth's Limb from the ISS | Brad Morris | 4 Apr 2016, 21:52 |
| Re: Practical lunars in today's world | Frank Reed | 4 Apr 2016, 21:24 |
| Re: Observe refraction: Earth's Limb from the ISS | Frank Reed | 4 Apr 2016, 21:12 |
| Observe refraction: Earth's Limb from the ISS | Brad Morris | 4 Apr 2016, 19:43 |
| Re: Advice on Box Sextant | Brian Walton | 4 Apr 2016, 16:47 |
| Re: Slide rule for lunars? | Gary LaPook | 4 Apr 2016, 14:58 |
| Practical lunars in today's world | Geoffrey Kolbe | 4 Apr 2016, 12:45 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | David Pike | 4 Apr 2016, 07:26 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Geoffrey Kolbe | 4 Apr 2016, 06:39 |
| Re: Slide rule for lunars? | Francis Upchurch | 4 Apr 2016, 05:46 |
| Re: Slide rule for lunars? | Herbert Prinz | 4 Apr 2016, 00:25 |
| Re: Advice on Box Sextant | David Pike | 3 Apr 2016, 23:44 |
| Re: Slide rule for lunars? | Frank Reed | 3 Apr 2016, 22:24 |
| Re: Slide rule for lunars? | Frank Reed | 3 Apr 2016, 22:07 |
| Re: Advice on Box Sextant | Gary LaPook | 3 Apr 2016, 21:48 |
| Slide rule for lunars? | Gary LaPook | 3 Apr 2016, 21:12 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Peter Monta | 3 Apr 2016, 20:51 |
| Re: Advice on Box Sextant | Jürgen Hoefeld | 3 Apr 2016, 20:11 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | David Pike | 3 Apr 2016, 19:26 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Hirose | 3 Apr 2016, 17:54 |
| Re: Advice on Box Sextant | Bob Goethe | 3 Apr 2016, 17:39 |
| Re: Advice on Box Sextant | Francis Upchurch | 3 Apr 2016, 16:03 |
| Re: Advice on Box Sextant | Gary LaPook | 3 Apr 2016, 14:31 |
| Re: Advice on Box Sextant | Francis Upchurch | 3 Apr 2016, 14:22 |
| Re: Advice on Box Sextant | Gary LaPook | 3 Apr 2016, 13:51 |
| Re: The Observer’s Book on Astro-Navigation | Francis Upchurch | 3 Apr 2016, 11:30 |
| Re: Advice on Box Sextant | Ed Popko | 3 Apr 2016, 09:47 |
| Re: The Observer’s Book on Astro-Navigation | David Pike | 3 Apr 2016, 09:20 |
| Re: Advice on Box Sextant | Brian Walton | 3 Apr 2016, 08:00 |
| Re: The Observer’s Book on Astro-Navigation | David Pike | 3 Apr 2016, 07:23 |
| Re: The Observer’s Book on Astro-Navigation | Bill Morris | 3 Apr 2016, 06:46 |
| Re: The Observer’s Book on Astro-Navigation | Geoffrey Kolbe | 3 Apr 2016, 06:25 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Paul Hirose | 3 Apr 2016, 05:36 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Hirose | 3 Apr 2016, 05:11 |
| Re: The Observer’s Book on Astro-Navigation | Noell Wilson | 3 Apr 2016, 02:10 |
| Re: The legend of Bowditch | Mark Coady | 2 Apr 2016, 18:53 |
| Re: Davis MK 3 Improved | Greg Rudzinski | 2 Apr 2016, 18:28 |
| The legend of Bowditch | Frank Reed | 2 Apr 2016, 16:23 |
| Re: The Observer’s Book on Astro-Navigation | Francis Upchurch | 2 Apr 2016, 15:14 |
| Re: The Observer’s Book on Astro-Navigation | Francis Upchurch | 2 Apr 2016, 15:11 |
| Re: The Observer’s Book on Astro-Navigation | Francis Upchurch | 2 Apr 2016, 10:29 |
| The Observer’s Book on Astro-Navigation | David Pike | 2 Apr 2016, 08:19 |
| Re: Advice on Box Sextant | Francis Upchurch | 2 Apr 2016, 06:28 |
| Re: Advice on Box Sextant | Hewitt Schlereth | 1 Apr 2016, 22:16 |
| More GPS Jamming? | David Pike | 1 Apr 2016, 22:08 |
| Re: Advice on Box Sextant | Francis Upchurch | 1 Apr 2016, 16:55 |
| Re: Advice on Box Sextant | David Pike | 1 Apr 2016, 15:21 |
| Re: Davis MK 3 Improved | Greg Rudzinski | 31 Mar 2016, 20:22 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Saffo | 31 Mar 2016, 16:57 |
| Advice on Box Sextant | Geoffrey Kolbe | 31 Mar 2016, 11:54 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 18:21 |
| Re: Advice on Box Sextant | Brian Walton | 30 Mar 2016, 17:15 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Saffo | 30 Mar 2016, 15:30 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 15:04 |
| Re: Advice on Box Sextant | Alexandre Eremenko | 30 Mar 2016, 14:59 |
| Re: Advice on Box Sextant | Bruce J. Pennino | 30 Mar 2016, 12:53 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | David Pike | 30 Mar 2016, 09:00 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 08:17 |
| Re: Advice on Box Sextant | Brian Walton | 30 Mar 2016, 07:18 |
| Re: Advice on Box Sextant | Geoffrey Kolbe | 30 Mar 2016, 07:14 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | N Drummond | 30 Mar 2016, 03:06 |
| Re: Advice on Box Sextant | Bill Morris | 30 Mar 2016, 02:25 |
| Eastbound star after lower transit | Mark Coady | 30 Mar 2016, 01:25 |
| Re: Advice on Box Sextant | Sean C | 29 Mar 2016, 23:28 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Bill Morris | 29 Mar 2016, 23:20 |
| Re: Fine adjust a Davis Mk 3 | Francis Upchurch | 29 Mar 2016, 18:34 |
| The Wild T4 Theodolite - Don't Sneeze! | David Pike | 29 Mar 2016, 10:36 |
| Re: Balloon Sextants | David Pike | 29 Mar 2016, 10:00 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Ed Popko | 29 Mar 2016, 09:49 |
| Re: Balloon Sextants | Geoffrey Kolbe | 29 Mar 2016, 06:14 |
| Advice on Box Sextant | Geoffrey Kolbe | 29 Mar 2016, 05:49 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Francis Upchurch | 29 Mar 2016, 05:36 |
| Re: Sextant Scope Mounting Optical Design Question | Frank Reed | 29 Mar 2016, 02:08 |
| Sextant Scope Mounting Optical Design Question | Mark Coady | 29 Mar 2016, 01:37 |
| Davis MK 3 Improved | Greg Rudzinski | 28 Mar 2016, 19:51 |
| Re: Balloon Sextants | David Pike | 28 Mar 2016, 19:21 |
| Smithsonian "Time and Navigation" exhibit updated | Ed Popko | 28 Mar 2016, 19:13 |
| Re: Balloon Sextants | John D. Howard | 28 Mar 2016, 17:28 |
| A modest navigational failure | Bob Goethe | 28 Mar 2016, 16:51 |
| Re: Advice on Box Sextant | Noell Wilson | 28 Mar 2016, 16:34 |
| Re: Balloon Sextants | John D. Howard | 28 Mar 2016, 15:14 |
| Re: Balloon Sextants | David Pike | 28 Mar 2016, 14:13 |
| Re: Balloon Sextants | Gary LaPook | 28 Mar 2016, 09:11 |
| Re: Advice on Box Sextant | Sean C | 28 Mar 2016, 07:20 |
| Balloon Sextants | David Pike | 27 Mar 2016, 20:21 |
| Re: Advice on Box Sextant | Geoffrey Kolbe | 27 Mar 2016, 20:14 |
| Re: Why a silver index scale? | Paul Hirose | 27 Mar 2016, 19:49 |
| Re: Model A-12 Link Bubble Sextant | Tracy Shrier | 27 Mar 2016, 18:09 |
| Re: Model A-12 Link Bubble Sextant | Tracy Shrier | 27 Mar 2016, 17:48 |
| Re: Why a silver index scale? - Correction | Bill Morris | 27 Mar 2016, 17:46 |
| Re: Why a silver index scale? | Bill Morris | 27 Mar 2016, 17:00 |
| Re: Latitude by Polaris | Peter Hakel | 27 Mar 2016, 15:35 |
| Advice on Box Sextant | Sean C | 27 Mar 2016, 15:26 |
| Re: Why a silver index scale? | Fred Hebard | 27 Mar 2016, 15:19 |
| Re: Latitude by Polaris | Gary LaPook | 27 Mar 2016, 12:58 |
| Re: Which Baader Solarfilter for Ebbco sextant | Geoffrey Kolbe | 27 Mar 2016, 12:18 |
| Re: Why a silver index scale? | David Pike | 27 Mar 2016, 09:41 |
| Which Baader Solarfilter for Ebbco sextant | Herman Dekker | 27 Mar 2016, 08:48 |
| Re: 19th century navigators choices & the age of steam | Mark Coady | 27 Mar 2016, 08:37 |
| Re: Why a silver index scale? | Geoffrey Kolbe | 27 Mar 2016, 06:37 |
| Re: Fine adjust a Davis Mk 3 | Greg Rudzinski | 27 Mar 2016, 03:36 |
| Re: Model A-12 Link Bubble Sextant | Robert Swartz | 27 Mar 2016, 03:05 |
| Re: Why a silver index scale? | Bill Morris | 27 Mar 2016, 02:13 |
| Re: Davis Mark 12 sextant | Frank Reed | 27 Mar 2016, 02:07 |
| Re: Fine adjust a Davis Mk 3 | Mark Coady | 27 Mar 2016, 01:50 |
| Davis Mark 12 sextant | Stan K | 27 Mar 2016, 01:49 |
| 19th century navigators choices | Mark Coady | 27 Mar 2016, 01:42 |
| Re: Fine adjust a Davis Mk 3 | Greg Rudzinski | 27 Mar 2016, 00:20 |
| Latitude by Polaris | Ron Jones | 26 Mar 2016, 22:58 |
| Re: Why a silver index scale? | Brad Morris | 26 Mar 2016, 21:55 |
| Re: Why a silver index scale? | Paul Dolkas | 26 Mar 2016, 21:16 |
| Re: Fine adjust a Davis Mk 3 | Frank Reed | 26 Mar 2016, 20:37 |
| Why a silver index scale? | Geoffrey Kolbe | 26 Mar 2016, 19:40 |
| Re: Fine adjust a Davis Mk 3 | Francis Upchurch | 26 Mar 2016, 18:26 |
| Re: Fine adjust a Davis Mk 3 | Don Seltzer | 26 Mar 2016, 13:21 |
| Re: Fine adjust a Davis Mk 3 | David Pike | 26 Mar 2016, 13:02 |
| Re: Fine adjust a Davis Mk 3 | Bill Lionheart | 26 Mar 2016, 11:32 |
| Re: Fine adjust a Davis Mk 3 | Luc Van den Borre | 26 Mar 2016, 11:08 |
| Fine adjust a Davis Mk 3 | Frank Reed | 26 Mar 2016, 06:01 |
| Latitude at noon and your shadow | Frank Reed | 24 Mar 2016, 20:29 |
| Re: Thoughts on celestial presentations and learning. | Frank Reed | 24 Mar 2016, 20:04 |
| Re: Compass Check | Ian Vaughn | 24 Mar 2016, 04:39 |
| Re: Thoughts on celestial presentations and learning. | Tom Sult | 23 Mar 2016, 21:40 |
| ADMIN: email duplicates this afternoon | Frank Reed | 23 Mar 2016, 20:36 |
| Re: Celnav apps for Android | Andrés Ruiz | 23 Mar 2016, 15:44 |
| Re: Model A-12 Link Bubble Sextant | Andrés Ruiz | 23 Mar 2016, 13:45 |
| Re: Thoughts on celestial presentations and learning. | Gary LaPook | 23 Mar 2016, 08:11 |
| Thoughts on celestial presentations and learning. | Mark Coady | 23 Mar 2016, 04:20 |
| Re: Model A-12 Link Bubble Sextant | Gary LaPook | 22 Mar 2016, 21:01 |
| Re: Model A-12 Link Bubble Sextant | Gary LaPook | 22 Mar 2016, 20:59 |
| Re: Model A-12 Link Bubble Sextant | Brad Morris | 22 Mar 2016, 19:59 |
| Re: Clearing the Lunar Distance via Trig Tables | Henry Halboth | 22 Mar 2016, 19:52 |
| Re: Compass Check | Bill Lionheart | 22 Mar 2016, 19:40 |
| Model A-12 Link Bubble Sextant | Tracy Shrier | 22 Mar 2016, 18:28 |
| Re: Compass Check | Brad Morris | 22 Mar 2016, 17:45 |
| Clearing the Lunar Distance via Trig Tables | Brian Johnson | 22 Mar 2016, 14:55 |
| Re: Compass Check | Bob Goethe | 22 Mar 2016, 13:47 |
| Re: Compass Check | John Brown | 22 Mar 2016, 09:28 |
| Re: Compass Check | Bob Crawley | 22 Mar 2016, 08:52 |
| Certaine Errors in Navigation | Gary LaPook | 22 Mar 2016, 07:54 |
| Re: Compass Check | Gary LaPook | 22 Mar 2016, 07:42 |
| Re: Multiple suns in view on index correction check | Gary LaPook | 22 Mar 2016, 06:46 |
| Multiple suns in view on index correction check | Mark Coady | 22 Mar 2016, 01:28 |
| Re: Compass Check | Don Seltzer | 21 Mar 2016, 23:48 |
| Re: Compass Check | David Pike | 21 Mar 2016, 23:19 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 22:07 |
| Re: Compass Check | Bruce J. Pennino | 21 Mar 2016, 22:01 |
| Re: Compass Check | Bob Goethe | 21 Mar 2016, 21:02 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 20:12 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 20:05 |
| Re: Compass Check | Greg Rudzinski | 21 Mar 2016, 01:00 |
| Re: Compass Check | Greg Rudzinski | 21 Mar 2016, 00:28 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 00:18 |
| Re: Compass Check | David Pike | 20 Mar 2016, 20:25 |
| Re: Compass Check | Bruce J. Pennino | 20 Mar 2016, 15:38 |
| Re: NYT Wave Pilot Articletly | Gary LaPook | 20 Mar 2016, 09:26 |
| NYT Wave Pilot Article | Greg Rudzinski | 20 Mar 2016, 02:01 |
| Re: Compass Check | Bill B | 19 Mar 2016, 19:04 |
| Compass Check | Bruce J. Pennino | 19 Mar 2016, 16:30 |
| Thomas Jefferson's sundial | Jackson McDonald | 19 Mar 2016, 15:42 |
| Re: A One-Hour Presentation on Celestial Navigation | Tom Sult | 19 Mar 2016, 14:20 |
| A One-Hour Presentation on Celestial Navigation | Geoffrey Kolbe | 19 Mar 2016, 08:50 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 19 Mar 2016, 08:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 19 Mar 2016, 06:17 |
| Re: A One-Hour Presentation on Celestial Navigation | Hewitt Schlereth | 19 Mar 2016, 04:42 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 18 Mar 2016, 23:40 |
| Re: A One-Hour Presentation on Celestial Navigation | David Pike | 18 Mar 2016, 21:48 |
| Re: Name for sixty nautical miles | Don Seltzer | 18 Mar 2016, 21:18 |
| Re: Kollsman Mounting – Double Good Luck | David Pike | 18 Mar 2016, 20:57 |
| Re: A One-Hour Presentation on Celestial Navigation | Frank Reed | 18 Mar 2016, 20:39 |
| Re: Metric Bookmark Kamal | Bill B | 18 Mar 2016, 20:29 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 18 Mar 2016, 20:01 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 18 Mar 2016, 19:41 |
| Re: A One-Hour Presentation on Celestial Navigation | Frank Reed | 18 Mar 2016, 18:18 |
| Re: Name for sixty nautical miles | David Pike | 18 Mar 2016, 17:03 |
| Re: Name for sixty nautical miles | Robin Stuart | 18 Mar 2016, 15:32 |
| Re: Name for sixty nautical miles | Robin Stuart | 18 Mar 2016, 15:16 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 18 Mar 2016, 11:57 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 18 Mar 2016, 10:24 |
| Re: Name for sixty nautical miles | Peter Monta | 18 Mar 2016, 08:42 |
| Re: Metric Bookmark Kamal | Francis Upchurch | 18 Mar 2016, 08:06 |
| Re: Name for sixty nautical miles | Frank Reed | 18 Mar 2016, 03:42 |
| Re: Name for sixty nautical miles | Henry Halboth | 18 Mar 2016, 03:40 |
| Re: Name for sixty nautical miles | Rommel John Miller | 18 Mar 2016, 02:33 |
| Re: Name for sixty nautical miles | Brad Morris | 18 Mar 2016, 02:31 |
| Re: Name for sixty nautical miles | Don Seltzer | 18 Mar 2016, 00:41 |
| Re: Name for sixty nautical miles | Greg Rudzinski | 18 Mar 2016, 00:25 |
| Re: Name for sixty nautical miles | Sean C | 17 Mar 2016, 21:58 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 17 Mar 2016, 21:46 |
| Re: Name for sixty nautical miles | Philip Lange | 17 Mar 2016, 20:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 17 Mar 2016, 20:02 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 17 Mar 2016, 19:25 |
| Re: Name for sixty nautical miles | Don Seltzer | 17 Mar 2016, 19:20 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 17 Mar 2016, 18:51 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 18:42 |
| Re: Name for sixty nautical miles | Bill B | 17 Mar 2016, 17:52 |
| Re: Name for sixty nautical miles | Bill B | 17 Mar 2016, 17:49 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 17:46 |
| Re: Name for sixty nautical miles | Frank Reed | 17 Mar 2016, 17:41 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 17 Mar 2016, 17:27 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 17:24 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 17 Mar 2016, 17:21 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 17 Mar 2016, 17:00 |
| Name for sixty nautical miles | Frank Reed | 17 Mar 2016, 16:28 |
| Re: Metric Bookmark Kamal | Francis Upchurch | 17 Mar 2016, 14:46 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 17 Mar 2016, 04:17 |
| Re: Kollsman Mounting – Double Good Luck | John D. Howard | 17 Mar 2016, 01:37 |
| Re: Kollsman Mounting – Double Good Luck | Fergus Kavanagh | 17 Mar 2016, 00:09 |
| Re: What is this on this sextant | Brad Morris | 16 Mar 2016, 22:31 |
| Sextant Gyroscopic Horizons | David Pike | 16 Mar 2016, 21:58 |
| Re: What is this on this sextant | David Pike | 16 Mar 2016, 21:00 |
| Celestial Navigation 19th Century Methods | Frank Reed | 16 Mar 2016, 20:55 |
| Re: What is this on this sextant | Brad Morris | 16 Mar 2016, 20:07 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 16 Mar 2016, 16:33 |
| Kollsman Mounting – Double Good Luck | David Pike | 16 Mar 2016, 13:18 |
| Re: What is this on this sextant | David Pike | 16 Mar 2016, 12:54 |
| Re: Coordinates from IMCCE and JPL HORIZONS | Dave Walden | 15 Mar 2016, 02:05 |
| Re: Zn determination and proper dip short distance | Steve E. Bryant | 15 Mar 2016, 01:39 |
| Re: Zn determination and proper dip short distance | David Pike | 15 Mar 2016, 00:26 |
| Re: Zn determination and proper dip short distance | Frank Reed | 14 Mar 2016, 23:59 |
| Zn determination and proper dip short distance | Steve E. Bryant | 14 Mar 2016, 23:44 |
| Coordinates from IMCCE and JPL HORIZONS | Paul Hirose | 14 Mar 2016, 22:17 |
| Re: Sextant or Range-finder | Stephen N.G. Davies | 14 Mar 2016, 02:42 |
| Re: G F Martelli versus G Pouvreau | Paul Bedel | 13 Mar 2016, 18:10 |
| Re: G F Martelli versus G Pouvreau | Alexandre Eremenko | 13 Mar 2016, 13:39 |
| Re: G F Martelli versus G Pouvreau | Paul Bedel | 13 Mar 2016, 10:34 |
| Re: Sextant or Range-finder | Robert VanderPol II | 13 Mar 2016, 04:46 |
| Re: G F Martelli versus G Pouvreau | Frank Reed | 12 Mar 2016, 19:55 |
| Metric Bookmark Kamal | Greg Rudzinski | 12 Mar 2016, 18:33 |
| Re: Procedure for avoiding eye damage | Greg Rudzinski | 12 Mar 2016, 17:57 |
| G F Martelli versus G Pouvreau | Paul Bedel | 12 Mar 2016, 17:37 |
| Re: A One-Hour Presentation on Celestial Navigation | Bruce J. Pennino | 12 Mar 2016, 14:40 |
| Sextant or Range-finder | David Pike | 12 Mar 2016, 09:17 |
| Procedure for avoiding eye damage | Bill Lionheart | 12 Mar 2016, 09:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Örjan Sandström | 12 Mar 2016, 07:02 |
| Re: A One-Hour Presentation on Celestial Navigation | Alan S | 11 Mar 2016, 21:44 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 11 Mar 2016, 17:03 |
| Re: A One-Hour Presentation on Celestial Navigation | John Brown | 11 Mar 2016, 09:30 |
| Re: A One-Hour Presentation on Celestial Navigation | Hewitt Schlereth | 11 Mar 2016, 04:44 |
| Re: A One-Hour Presentation on Celestial Navigation | Ken Gebhart | 10 Mar 2016, 23:30 |
| Re: History of the Kamal | Wolfgang Köberer | 10 Mar 2016, 20:33 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 19:05 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 17:02 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 15:24 |
| Re: History of the Kamal | John Brown | 10 Mar 2016, 13:15 |
| History of the Kamal | Frank Reed | 10 Mar 2016, 08:02 |
| Re: Hello | Robert VanderPol II | 10 Mar 2016, 05:21 |
| Re: Hello | Frank Reed | 10 Mar 2016, 05:15 |
| Hello | Gary LaPook | 10 Mar 2016, 05:02 |
| Re: GPS outages | David Pike | 8 Mar 2016, 10:18 |
| GPS outages | Gary LaPook | 8 Mar 2016, 09:26 |
| Total solar eclipse on Wednesday | Gary LaPook | 7 Mar 2016, 18:18 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 6 Mar 2016, 15:07 |
| Re: Scale a small area plotting sheet? | Ed Popko | 6 Mar 2016, 12:52 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 6 Mar 2016, 00:07 |
| Re: Scale a small area plotting sheet? | Stan K | 5 Mar 2016, 21:21 |
| Re: Scale a small area plotting sheet? | Ron Jones | 5 Mar 2016, 17:53 |
| Re: A One-Hour Presentation on Celestial Navigation | Greg Rudzinski | 5 Mar 2016, 14:50 |
| Re: A One-Hour Presentation on Celestial Navigation | Ken Gebhart | 5 Mar 2016, 02:54 |
| Re: A One-Hour Presentation on Celestial Navigation | Norm Goldblatt | 5 Mar 2016, 02:17 |
| Re: The ultimate mechanical watch - for less | Steve E. Bryant | 4 Mar 2016, 20:57 |
| The ultimate mechanical watch - for less | Noell Wilson | 4 Mar 2016, 18:46 |
| Re: A One-Hour Presentation on Celestial Navigation | Robert VanderPol II | 4 Mar 2016, 03:43 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 4 Mar 2016, 00:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Bill B | 3 Mar 2016, 22:19 |
| Re: A One-Hour Presentation on Celestial Navigation | Paul Dolkas | 3 Mar 2016, 22:16 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 3 Mar 2016, 20:19 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 3 Mar 2016, 19:52 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 3 Mar 2016, 19:31 |
| Re: A One-Hour Presentation on Celestial Navigation | Robert VanderPol II | 3 Mar 2016, 19:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 3 Mar 2016, 19:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Gary LaPook | 3 Mar 2016, 18:59 |
| Re: A One-Hour Presentation on Celestial Navigation | Andrew Nikitin | 3 Mar 2016, 13:13 |
| Re: A One-Hour Presentation on Celestial Navigation | Bill Lionheart | 2 Mar 2016, 21:41 |
| Re: Scale a small area plotting sheet? | Hewitt Schlereth | 2 Mar 2016, 20:08 |
| A One-Hour Presentation on Celestial Navigation | Bob Goethe | 2 Mar 2016, 16:35 |
| Re: Scale a small area plotting sheet? | John Brown | 2 Mar 2016, 07:41 |
| Re: Scale a small area plotting sheet? | Greg Rudzinski | 2 Mar 2016, 02:26 |
| Re: Scale a small area plotting sheet? | Sean C | 2 Mar 2016, 02:03 |
| Re: Scale a small area plotting sheet? | Peter Hakel | 2 Mar 2016, 01:33 |
| Re: Scale a small area plotting sheet? | Sean C | 2 Mar 2016, 01:17 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 22:43 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 22:41 |
| Re: Scale a small area plotting sheet? | Frank Reed | 1 Mar 2016, 22:23 |
| Re: Scale a small area plotting sheet? | Brad Morris | 1 Mar 2016, 22:20 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 21:57 |
| Re: Scale a small area plotting sheet? | Frank Reed | 1 Mar 2016, 21:50 |
| Re: 18th-Century Surveyor's Case of Mathematical Instruments | Frank Reed | 1 Mar 2016, 21:02 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 19:52 |
| Re: Scale a small area plotting sheet? | Bill Lionheart | 1 Mar 2016, 19:35 |
| Re: Scale a small area plotting sheet? | Bob Goethe | 1 Mar 2016, 18:44 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 17:15 |
| 18th-Century Surveyor's Case of Mathematical Instruments | Jackson McDonald | 1 Mar 2016, 16:15 |
| Re: Scale a small area plotting sheet? | Ed Popko | 1 Mar 2016, 10:49 |
| Re: Weems talk Thursday at Mystic Seaport | Stan K | 1 Mar 2016, 01:44 |
| Re: Scale a small area plotting sheet? | Bill B | 29 Feb 2016, 21:16 |
| Re: Weems talk Thursday at Mystic Seaport | Bruce J. Pennino | 29 Feb 2016, 19:03 |
| Weems talk Thursday at Mystic Seaport | Frank Reed | 29 Feb 2016, 16:49 |
| Re: Scale a small area plotting sheet? | Sean C | 29 Feb 2016, 14:52 |
| Re: Henning Umland's long term almanac. Is it wrong? | Andrew Nikitin | 29 Feb 2016, 13:45 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 29 Feb 2016, 08:19 |
| Re: Henning Umland's long term almanac. Is it wrong? | Bill Lionheart | 29 Feb 2016, 07:56 |
| Re: Henning Umland's long term almanac. Is it wrong? | Frank Reed | 29 Feb 2016, 05:04 |
| Re: Scale a small area plotting sheet? | Sean C | 29 Feb 2016, 00:07 |
| Plotting Mercator or Passage Making? | David Pike | 28 Feb 2016, 21:20 |
| Re: Scale a small area plotting sheet? | Steve E. Bryant | 28 Feb 2016, 15:42 |
| Re: Scale a small area plotting sheet? | Greg Rudzinski | 28 Feb 2016, 14:08 |
| Re: Scale a small area plotting sheet? | Brad Morris | 28 Feb 2016, 09:01 |
| Re: Scale a small area plotting sheet? | Sean C | 28 Feb 2016, 06:16 |
| Re: Scale a small area plotting sheet? | Sean C | 28 Feb 2016, 06:10 |
| Re: Scale a small area plotting sheet? | Sean C | 28 Feb 2016, 06:02 |
| Re: Celestial data for the scorpion's stinger | Frank Reed | 28 Feb 2016, 05:08 |
| Re: Celestial data for the scorpion's stinger | Dave Walden | 28 Feb 2016, 04:32 |
| Scale a small area plotting sheet? | Steve E. Bryant | 28 Feb 2016, 03:24 |
| Celestial data for the scorpion's stinger | Frank Reed | 28 Feb 2016, 02:07 |
| Re: Celestial data for the planet Uranus | Brad Morris | 28 Feb 2016, 01:21 |
| Re: Celestial data for the planet Uranus | Sean C | 28 Feb 2016, 00:52 |
| Re: Celestial data for the planet Uranus | Peter Hakel | 27 Feb 2016, 23:32 |
| Celestial data for the planet Uranus | Frank Reed | 27 Feb 2016, 21:46 |
| Sun sights at the Gulf of Mexico | Geoffrey Kolbe | 26 Feb 2016, 22:35 |
| Re: Henning Umland's long term almanac. Is it wrong? | Frank Reed | 26 Feb 2016, 21:37 |
| Re: Henning Umland's long term almanac. Is it wrong? | Paul Hirose | 26 Feb 2016, 21:19 |
| Celestial fix mathematical methods | Djamel Ait Amrane | 26 Feb 2016, 15:45 |
| Re: Henning Umland's long term almanac. Is it wrong? | Paul Hirose | 26 Feb 2016, 05:14 |
| Re: Maritime Casualty News: GPS notice | Alan S | 26 Feb 2016, 04:54 |
| Re: Maritime Casualty News: GPS notice | Frank Reed | 25 Feb 2016, 21:22 |
| Re: Sun sights at the Gulf of Mexico | Bob Goethe | 25 Feb 2016, 20:26 |
| Maritime Casualty News: GPS notice | Jackson McDonald | 25 Feb 2016, 20:18 |
| Re: Sun sights at the Gulf of Mexico | Stan K | 25 Feb 2016, 15:01 |
| Re: Henning Umland's programs? | Bill Lionheart | 25 Feb 2016, 14:57 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Tom Sult | 25 Feb 2016, 14:06 |
| Re: Celestial data for the planet Mercury | Sean C | 25 Feb 2016, 10:13 |
| Re: Sun sights at the Gulf of Mexico | Bill Lionheart | 25 Feb 2016, 08:28 |
| Re: Traditional navigation by slide rule | Brad Morris | 25 Feb 2016, 07:57 |
| Re: Celestial data for the planet Mercury | Paul Hirose | 25 Feb 2016, 07:36 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 25 Feb 2016, 05:44 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Mike Burkes | 25 Feb 2016, 02:23 |
| Re: Traditional navigation by slide rule | Hewitt Schlereth | 24 Feb 2016, 22:02 |
| Re: Henning Umland's long term almanac. Is it wrong? | Frank Reed | 24 Feb 2016, 18:35 |
| Re: Henning Umland's long term almanac. Is it wrong? | Andrew Nikitin | 24 Feb 2016, 16:21 |
| Re: Celestial data for the planet Mercury | Herbert Prinz | 24 Feb 2016, 15:40 |
| Re: Sun sights at the Gulf of Mexico | Fred Hebard | 24 Feb 2016, 14:45 |
| Re: Celestial data for the planet Mercury | Dave Walden | 24 Feb 2016, 13:49 |
| Re: Sun sights at the Gulf of Mexico | Greg Rudzinski | 24 Feb 2016, 13:36 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 24 Feb 2016, 12:10 |
| Re: Sun sights at the Gulf of Mexico | Bill Lionheart | 24 Feb 2016, 11:37 |
| Stages de Navigation Astronomique 2016 | Andrés Ruiz | 24 Feb 2016, 09:17 |
| Re: Celestial data for the planet Mercury | Herbert Prinz | 24 Feb 2016, 07:08 |
| Re: Celestial data for the planet Mercury | Dave Walden | 24 Feb 2016, 06:34 |
| Re: Celestial data for the planet Mercury | Dave Walden | 24 Feb 2016, 06:23 |
| Re: Sun sights at the Gulf of Mexico | Gary LaPook | 24 Feb 2016, 05:28 |
| Re: Celestial data for the planet Mercury | Paul Hirose | 24 Feb 2016, 05:27 |
| B-52 electromechanical computer video | Peter Monta | 24 Feb 2016, 03:16 |
| Re: Henning Umland's long term almanac. Is it wrong? | Peter Hakel | 24 Feb 2016, 00:14 |
| Re: Henning Umland's long term almanac. Is it wrong? | Fred Hebard | 24 Feb 2016, 00:02 |
| Re: What is this on this sextant | Gary LaPook | 23 Feb 2016, 22:58 |
| Re: What is this on this sextant | Gary LaPook | 23 Feb 2016, 22:56 |
| Re: What is this on this sextant | Gary LaPook | 23 Feb 2016, 22:42 |
| Sun sights at the Gulf of Mexico | Stan K | 23 Feb 2016, 21:46 |
| Re: Henning Umland's long term almanac. Is it wrong? | Gary LaPook | 23 Feb 2016, 20:46 |
| Re: Henning Umland's long term almanac. Is it wrong? | Bill Lionheart | 23 Feb 2016, 19:57 |
| Re: Henning Umland's long term almanac. Is it wrong? | Fred Hebard | 23 Feb 2016, 19:24 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Tom Sult | 23 Feb 2016, 18:38 |
| Re: Henning Umland's long term almanac. Is it wrong? | Frank Reed | 23 Feb 2016, 18:22 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Bob Goethe | 23 Feb 2016, 17:48 |
| Re: Henning Umland's long term almanac. Is it wrong? | Fred Hebard | 23 Feb 2016, 17:44 |
| Henning Umland's long term almanac. Is it wrong? | Bill Lionheart | 23 Feb 2016, 17:10 |
| Hemming Umland's on-line almanac | Bill Lionheart | 23 Feb 2016, 15:39 |
| Re: U.S. Naval Academy Reinstates Celestial | Richard B. Langley | 23 Feb 2016, 13:27 |
| Re: What is this on this sextant | John Lance | 23 Feb 2016, 07:20 |
| Re: Sun altitude limits for natural horizon? | Ron Jones | 23 Feb 2016, 05:31 |
| Re: What is this on this sextant | David Pike | 23 Feb 2016, 00:59 |
| Re: Traditional navigation by slide rule | Alan S | 22 Feb 2016, 23:45 |
| Re: Sun altitude limits for natural horizon? | Bob Goethe | 22 Feb 2016, 23:43 |
| Re: What is this on this sextant | John Lance | 22 Feb 2016, 22:31 |
| Re: Celestial data for the planet Mercury | Dale Bletso | 22 Feb 2016, 22:09 |
| Re: Best way to record time for solo sights | Dale Bletso | 22 Feb 2016, 21:56 |
| Gago Coutinho style bubble horizon | John Lance | 22 Feb 2016, 18:29 |
| Re: Traditional navigation by slide rule | Hewitt Schlereth | 22 Feb 2016, 18:22 |
| Re: Sun altitude limits for natural horizon? | Ron Jones | 22 Feb 2016, 17:46 |
| Re: Celestial data for the planet Mercury | Peter Hakel | 22 Feb 2016, 15:19 |
| Re: Celestial data for the planet Mercury | Dave Walden | 22 Feb 2016, 13:28 |
| Re: Traditional navigation by slide rule | Brad Morris | 22 Feb 2016, 07:33 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 22 Feb 2016, 06:34 |
| Re: Sun altitude limits for natural horizon? | Stan K | 22 Feb 2016, 01:16 |
| Celestial data for the planet Mercury | Frank Reed | 21 Feb 2016, 23:23 |
| Re: Instrument repair | Donald C Macdonald Jr | 21 Feb 2016, 22:55 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Francis Upchurch | 21 Feb 2016, 18:29 |
| Re: Best way to record time for solo sights | Herman Dekker | 21 Feb 2016, 12:45 |
| Re: What is this on this sextant | Gary LaPook | 21 Feb 2016, 06:22 |
| Re: Sun altitude limits for natural horizon? | Frank Reed | 21 Feb 2016, 01:49 |
| Re: Sun altitude limits for natural horizon? | Ron Jones | 21 Feb 2016, 00:12 |
| Re: Sun altitude limits for natural horizon? | Hewitt Schlereth | 21 Feb 2016, 00:09 |
| Re: Sun altitude limits for natural horizon? | Ron Jones | 20 Feb 2016, 23:43 |
| Re: Sun altitude limits for natural horizon? | Frank Reed | 20 Feb 2016, 23:38 |
| Re: Sun altitude limits for natural horizon? | Ron Jones | 20 Feb 2016, 22:45 |
| Re: Sun altitude limits for natural horizon? | Doug MacPherson | 20 Feb 2016, 22:31 |
| Sun altitude limits for natural horizon? | Ron Jones | 20 Feb 2016, 22:15 |
| Re: What is this on this sextant | David Pike | 20 Feb 2016, 20:45 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Tom Sult | 20 Feb 2016, 18:26 |
| Re: What is this on this sextant | Luc Van den Borre | 20 Feb 2016, 17:45 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Mike Burkes | 20 Feb 2016, 15:58 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Mike Burkes | 20 Feb 2016, 15:06 |
| What is this on this sextant | Bill Lionheart | 20 Feb 2016, 12:01 |
| Re: Galactic GPS - How dead stars will guide us in deep space | Peter Monta | 20 Feb 2016, 10:24 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | David Pike | 19 Feb 2016, 22:34 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Ed Popko | 19 Feb 2016, 20:30 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Tom Sult | 19 Feb 2016, 14:38 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Ronald van Riet | 19 Feb 2016, 09:40 |
| Galactic GPS - How dead stars will guide us in deep space | Geoffrey Kolbe | 19 Feb 2016, 07:43 |
| Re: Air Navigation, Local Hour Angle Type X-1computer | Thomas Spidle | 19 Feb 2016, 07:33 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Bob Goethe | 19 Feb 2016, 06:40 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Gary LaPook | 19 Feb 2016, 04:04 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Tom Sult | 19 Feb 2016, 03:38 |
| Re: "Dalton Dead Reckoning Computor" Type E-6B | Brad Morris | 19 Feb 2016, 01:35 |
| "Dalton Dead Reckoning Computor" Type E-6B | Bob Goethe | 18 Feb 2016, 23:37 |
| Re: Air Navigation, Local Hour Angle Type X-1 computer | Ed Popko | 18 Feb 2016, 23:32 |
| Re: Modern CN Ditch Kit | Greg Rudzinski | 18 Feb 2016, 22:35 |
| Re: Modern CN Ditch Kit | Herman Dekker | 18 Feb 2016, 21:35 |
| Re: Air Navigation, Local Hour Angle Type X-1 computer | David Pike | 18 Feb 2016, 20:23 |
| Re: Nautical Almanac sight reduction by calculation | Greg Rudzinski | 18 Feb 2016, 14:58 |
| Re: Air Navigation, Local Hour Angle Type X-1 computer | Ed Popko | 18 Feb 2016, 14:53 |
| Re: Air Navigation, Local Hour Angle Type X-1 computer | David Pike | 18 Feb 2016, 09:24 |
| Question about Solar Prominences and Lunars | Brad Morris | 18 Feb 2016, 09:08 |
| Re: Air Navigation, Local Hour Angle Type X-1 computer | David Pike | 17 Feb 2016, 22:49 |
| Calculated Altitude Graph | Sean C | 17 Feb 2016, 20:32 |
| Re: Best way to record time for solo sights | Randall Morrow | 17 Feb 2016, 20:26 |
| MHHW | Lu Abel | 17 Feb 2016, 20:20 |
| Air Navigation, Local Hour Angle Type X-1 computer | Ed Popko | 17 Feb 2016, 17:15 |
| Re: Best way to record time for solo sights | Dave Walden | 17 Feb 2016, 16:08 |
| Re: Best way to record time for solo sights | John Brown | 17 Feb 2016, 09:57 |
| Re: Messing with the scale of a plotting sheet | Steve E. Bryant | 17 Feb 2016, 07:00 |
| Re: Best way to record time for solo sights | Henry Halboth | 17 Feb 2016, 03:52 |
| Re: Tragedy strikes TWA aircraft navigator | Sam Lyness | 17 Feb 2016, 02:26 |
| Re: Tragedy strikes TWA aircraft navigator | Frank Reed | 16 Feb 2016, 23:28 |
| Tragedy strikes TWA aircraft navigator | Jackson McDonald | 16 Feb 2016, 20:53 |
| Rare Working WWII U.S. Aircraft Sextants For Sale | Robert Swartz | 16 Feb 2016, 20:37 |
| Re: Best way to record time for solo sights | Norm Goldblatt | 16 Feb 2016, 20:35 |
| Re: Messing with the scale of a plotting sheet | David Fleming | 16 Feb 2016, 19:37 |
| Re: Nautical Almanac sight reduction by calculation | Greg Rudzinski | 15 Feb 2016, 20:58 |
| Re: Nautical Almanac sight reduction by calculation | Greg Rudzinski | 15 Feb 2016, 20:44 |
| Re: Nautical Almanac sight reduction by calculation | Peter Hakel | 15 Feb 2016, 18:48 |
| Re: Nautical Almanac sight reduction by calculation | Ron Jones | 15 Feb 2016, 17:31 |
| Re: The Science of Time (and LNF) | Paul Saffo | 15 Feb 2016, 11:24 |
| Re: Celestial training planetarium 1950 | David Pike | 15 Feb 2016, 10:32 |
| Re: Nautical Almanac sight reduction by calculation | Ron Jones | 15 Feb 2016, 05:54 |
| Re: Nautical Almanac sight reduction by calculation | Jim Rives | 15 Feb 2016, 04:31 |
| Messing with the scale of a plotting sheet | Steve E. Bryant | 15 Feb 2016, 04:30 |
| Re: Celestial training planetarium 1950 | Brad Morris | 15 Feb 2016, 03:54 |
| Re: Celestial training planetarium 1950 | Thomas Spidle | 15 Feb 2016, 03:41 |
| Re: Celestial training planetarium 1950 | Peter Monta | 15 Feb 2016, 01:51 |
| Celestial training planetarium 1950 | Frank Reed | 15 Feb 2016, 00:56 |
| Re: Polhemus computer available now on ebay | Alan S | 15 Feb 2016, 00:31 |
| Celestial Tools NASRmethod/LOP function | Steve E. Bryant | 14 Feb 2016, 23:05 |
| Re: Best way to record time for solo sights | David Pike | 14 Feb 2016, 22:32 |
| Re: Polhemus computer available now on ebay | David Pike | 14 Feb 2016, 20:47 |
| Re: Nautical Almanac sight reduction by calculation | Greg Rudzinski | 14 Feb 2016, 20:17 |
| Polhemus computer available now on ebay | Gary LaPook | 14 Feb 2016, 20:01 |
| Re: Best way to record time for solo sights | Michael Bradley | 14 Feb 2016, 18:56 |
| Re: Best way to record time for solo sights | Bill Lionheart | 14 Feb 2016, 18:54 |
| Re: Best way to record time for solo sights | Francis Upchurch | 14 Feb 2016, 18:44 |
| Nautical Almanac sight reduction by calculation | Jim Rives | 14 Feb 2016, 18:27 |
| Re: The Science of Time | Hewitt Schlereth | 14 Feb 2016, 15:47 |
| Re: Best way to record time for solo sights | Gary LaPook | 14 Feb 2016, 06:36 |
| Re: The Science of Time | Sean C | 14 Feb 2016, 06:06 |
| Re: The Science of Time | Tom Sult | 14 Feb 2016, 01:04 |
| Re: The Science of Time | Tom Sult | 14 Feb 2016, 01:00 |
| Re: The Science of Time | Frank Reed | 14 Feb 2016, 00:26 |
| The Science of Time | Ed Popko | 13 Feb 2016, 23:42 |
| Air Cdre John Mitchell | David Pike | 13 Feb 2016, 22:46 |
| Re: Best way to record time for solo sights | Frank Reed | 13 Feb 2016, 22:15 |
| Re: Best way to record time for solo sights | Bill Lionheart | 13 Feb 2016, 21:50 |
| Re: Best way to record time for solo sights | Gary LaPook | 13 Feb 2016, 20:53 |
| Re: USCG approves use of electronic charts | Jackson McDonald | 12 Feb 2016, 20:03 |
| Re: USCG approves use of electronic charts | John Brown | 12 Feb 2016, 18:54 |
| Re: Best way to record time for solo sights | Mike Burkes | 12 Feb 2016, 17:33 |
| Re: Best way to record time for solo sights | Andrew Nikitin | 12 Feb 2016, 14:06 |
| Re: Best way to record time for solo sights | Bill Lionheart | 12 Feb 2016, 12:23 |
| Re: Best way to record time for solo sights | Michael Bradley | 12 Feb 2016, 09:29 |
| Re: Best way to record time for solo sights | Bill Lionheart | 12 Feb 2016, 07:40 |
| Re: Best way to record time for solo sights | Frank Reed | 12 Feb 2016, 05:09 |
| Re: Best way to record time for solo sights | Stan K | 12 Feb 2016, 03:03 |
| Re: USCG approves use of electronic charts | Paul Hirose | 12 Feb 2016, 00:53 |
| Re: USCG approves use of electronic charts | Bill Lionheart | 11 Feb 2016, 23:56 |
| Re: USCG approves use of electronic charts | Frank Reed | 11 Feb 2016, 23:16 |
| Re: USCG approves use of electronic charts | Frank Reed | 11 Feb 2016, 23:10 |
| Re: Best way to record time for solo sights | Lu Abel | 11 Feb 2016, 22:58 |
| Re: USCG approves use of electronic charts | Lu Abel | 11 Feb 2016, 22:55 |
| Re: USCG approves use of electronic charts | Lu Abel | 11 Feb 2016, 22:31 |
| Re: Best way to record time for solo sights | Wolfgang Hasper | 11 Feb 2016, 21:07 |
| Best way to record time for solo sights | Bill Lionheart | 11 Feb 2016, 20:26 |
| Re: USCG approves use of electronic charts | Jorge Santos | 11 Feb 2016, 20:20 |
| Re: USCG approves use of electronic charts | Manuel Cruz | 11 Feb 2016, 20:18 |
| Re: USCG approves use of electronic charts | Lu Abel | 10 Feb 2016, 21:40 |
| Soviet era dip meter | Bill Morris | 10 Feb 2016, 21:22 |
| Europe's eLoran scheme falters | Jackson McDonald | 10 Feb 2016, 21:17 |
| USCG approves use of electronic charts | Jackson McDonald | 10 Feb 2016, 20:58 |
| Re: Sun Slow Day | Ron Jones | 10 Feb 2016, 18:57 |
| Sun Slow Day | Frank Reed | 10 Feb 2016, 06:57 |
| Re: CN on Mars | Greg Rudzinski | 10 Feb 2016, 04:20 |
| Re: Dip from Shore | Gary LaPook | 10 Feb 2016, 01:16 |
| Re: CN on Mars | Brad Morris | 9 Feb 2016, 21:09 |
| Re: Dip from Shore | Frank Reed | 9 Feb 2016, 20:14 |
| Re: Dip from Shore | Bob Goethe | 9 Feb 2016, 20:12 |
| Re: CN on Mars | Frank Reed | 9 Feb 2016, 19:58 |
| Re: CN on Mars | Frank Reed | 9 Feb 2016, 19:18 |
| Re: Dip from Shore | Jim Rives | 9 Feb 2016, 18:44 |
| Re: Was this optical instrument designed forcelestialnavigation? | John Morris | 9 Feb 2016, 17:55 |
| Re: CN on Mars | Dave Walden | 9 Feb 2016, 14:39 |
| Re: CN on Mars | Greg Rudzinski | 9 Feb 2016, 03:34 |
| Re: Dip from Shore | Bill Lionheart | 7 Feb 2016, 22:08 |
| Re: Dip from Shore | Frank Reed | 7 Feb 2016, 21:24 |
| Dip from Shore | Jim Rives | 7 Feb 2016, 20:45 |
| Re: Time of Sun & Moon rise and set | Steve E. Bryant | 7 Feb 2016, 04:31 |
| Re: CN on Mars | Paul Dolkas | 7 Feb 2016, 01:51 |
| Re: Time of Sun & Moon rise and set | Stan K | 7 Feb 2016, 01:40 |
| Re: Time of Sun & Moon rise and set | Stan K | 7 Feb 2016, 01:37 |
| Re: Time of Sun & Moon rise and set | Stan K | 7 Feb 2016, 01:29 |
| Re: Time of Sun & Moon rise and set | Frank Reed | 7 Feb 2016, 01:21 |
| Re: Time of Sun & Moon rise and set | Frank Reed | 7 Feb 2016, 01:04 |
| Re: Time of Sun & Moon rise and set | Ron Jones | 7 Feb 2016, 00:55 |
| Re: CN on Mars | Stan K | 7 Feb 2016, 00:07 |
| Re: CN on Mars | Herbert Prinz | 6 Feb 2016, 23:46 |
| Re: CN on Mars | Herbert Prinz | 6 Feb 2016, 23:39 |
| Re: CN on Mars | Frank Reed | 6 Feb 2016, 23:29 |
| Re: Time of Sun & Moon rise and set | Brad Morris | 6 Feb 2016, 23:14 |
| Re: CN on Mars | Stan K | 6 Feb 2016, 23:00 |
| Re: Time of Sun & Moon rise and set | Stan K | 6 Feb 2016, 21:38 |
| Re: CN on Mars | Brad Morris | 6 Feb 2016, 20:56 |
| Re: Time of Sun & Moon rise and set | Brad Morris | 6 Feb 2016, 20:44 |
| Re: CN on Mars | Don Seltzer | 6 Feb 2016, 19:42 |
| Re: CN on Mars | Frank Reed | 6 Feb 2016, 18:53 |
| Re: CN on Mars | David Fleming | 6 Feb 2016, 17:23 |
| Re: CN on Mars | Robert VanderPol II | 6 Feb 2016, 17:05 |
| Re: Time of Sun & Moon rise and set | Ron Jones | 6 Feb 2016, 16:57 |
| Re: CN on Mars | Herbert Prinz | 6 Feb 2016, 16:31 |
| CN on Mars | Greg Rudzinski | 6 Feb 2016, 14:27 |
| Re: Was this optical instrument designed forcelestialnavigation? | Wolfgang Hasper | 6 Feb 2016, 10:19 |
| Re: Time of Sun & Moon rise and set | Gary LaPook | 6 Feb 2016, 09:47 |
| Re: Time of Sun & Moon rise and set | Gary LaPook | 6 Feb 2016, 07:12 |
| Re: Time of Sun & Moon rise and set | Brad Morris | 6 Feb 2016, 06:56 |
| Re: Time of Sun & Moon rise and set | Geoffrey Kolbe | 6 Feb 2016, 06:32 |
| Re: Time of Sun & Moon rise and set | Frank Reed | 6 Feb 2016, 05:01 |
| Re: Time of Sun & Moon rise and set | Brad Morris | 5 Feb 2016, 23:34 |
| Re: Time of Sun & Moon rise and set | Herbert Prinz | 5 Feb 2016, 16:00 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 5 Feb 2016, 00:28 |
| Re: Time of Sun & Moon rise and set | Brad Morris | 4 Feb 2016, 22:31 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 4 Feb 2016, 21:07 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 4 Feb 2016, 21:03 |
| Re: Time of Sun & Moon rise and set | Gary LaPook | 4 Feb 2016, 19:24 |
| Re: Kollsman periscopic sextant mount Correction | Gary LaPook | 4 Feb 2016, 19:21 |
| Re: Time of Sun & Moon rise and set | Greg Rudzinski | 4 Feb 2016, 19:20 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 4 Feb 2016, 18:49 |
| Time of Sun & Moon rise and set | Steve E. Bryant | 4 Feb 2016, 16:38 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 4 Feb 2016, 16:09 |
| Re: Was this optical instrument designed forcelestial navigation? | John Morris | 4 Feb 2016, 15:50 |
| Re: Was this optical instrument designed forcelestial navigation? | John Morris | 4 Feb 2016, 15:44 |
| Re: Was this optical instrument designed for celestial navigation? | Hewitt Schlereth | 4 Feb 2016, 14:40 |
| Re: Was this optical instrument designed forcelestial navigation? | Wolfgang Hasper | 4 Feb 2016, 14:35 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 4 Feb 2016, 12:17 |
| Re: A "three dimensional slide-rule" for celestial | John Morris | 4 Feb 2016, 07:30 |
| Re: Was this optical instrument designed for celestial navigation? | John Morris | 4 Feb 2016, 07:20 |
| Re: Was this optical instrument designed for celestial navigation? | Hewitt Schlereth | 4 Feb 2016, 06:47 |
| Re: Was this optical instrument designed for celestial navigation? | Brad Morris | 4 Feb 2016, 05:41 |
| Re: Was this optical instrument designed for celestial navigation? | Bill Morris | 4 Feb 2016, 04:18 |
| Re: Was this optical instrument designed for celestial navigation? | John Morris | 4 Feb 2016, 01:24 |
| Re: Was this optical instrument designed for celestial navigation? | Frank Reed | 3 Feb 2016, 22:40 |
| Re: Was this optical instrument designed for celestial navigation? | Hewitt Schlereth | 3 Feb 2016, 21:42 |
| Re: Was this optical instrument designed for celestial navigation? | David Pike | 3 Feb 2016, 20:06 |
| Re: Was this optical instrument designed for celestial navigation? | John Morris | 3 Feb 2016, 17:22 |
| Re: A "three dimensional slide-rule" for celestial | Geoffrey Kolbe | 3 Feb 2016, 15:08 |
| Re: Was this optical instrument designed for celestial navigation? | David Pike | 3 Feb 2016, 09:09 |
| Re: A "three dimensional slide-rule" for celestial | Herbert Prinz | 3 Feb 2016, 06:14 |
| Re: A "three dimensional slide-rule" for celestial | Francis Upchurch | 3 Feb 2016, 06:12 |
| Re: Was this optical instrument designed for celestial navigation? | Brad Morris | 3 Feb 2016, 05:31 |
| Re: Was this optical instrument designed for celestial navigation? | John Morris | 3 Feb 2016, 03:24 |
| Re: Was this optical instrument designed for celestial navigation? | Brad Morris | 2 Feb 2016, 23:57 |
| Re: A "three dimensional slide-rule" for celestial | Brad Morris | 2 Feb 2016, 23:45 |
| Wave Piloting | Norm Goldblatt | 2 Feb 2016, 23:16 |
| Re: Was this optical instrument designed for celestial navigation? | John Morris | 2 Feb 2016, 23:01 |
| Was this optical instrument designed for celestial navigation? | John Morris | 2 Feb 2016, 18:56 |
| A "three dimensional slide-rule" for celestial | Ed Popko | 2 Feb 2016, 13:59 |
| Re: Star identification puzzle | Sean C | 2 Feb 2016, 04:28 |
| Re: Navigational instrument appraisers | N Drummond | 1 Feb 2016, 20:43 |
| Re: Astronomy & math in ancient Babylon | Brad Morris | 1 Feb 2016, 18:16 |
| Re: Star identification puzzle | Dave Walden | 1 Feb 2016, 14:04 |
| Re: Navigation using satellite doppler shift | Richard B. Langley | 1 Feb 2016, 13:19 |
| Re: Star identification puzzle | Robert H. van Gent | 1 Feb 2016, 09:35 |
| Re: Navigation using satellite doppler shift | Bill Lionheart | 1 Feb 2016, 07:12 |
| Re: Astronomy & math in ancient Babylon | Noell Wilson | 1 Feb 2016, 04:26 |
| Re: Astronomy & math in ancient Babylon | Alexandre Eremenko | 1 Feb 2016, 01:45 |
| Re: Astronomy & math in ancient Babylon | Alexandre Eremenko | 1 Feb 2016, 01:39 |
| Re: Threats to GPS and introduction of eLORAN | Lu Abel | 1 Feb 2016, 01:09 |
| Re: Astronomy & math in ancient Babylon | Brad Morris | 1 Feb 2016, 00:21 |
| Re: Star identification puzzle | Hewitt Schlereth | 31 Jan 2016, 20:05 |
| Re: Navigation using satellite doppler shift | Paul Hirose | 31 Jan 2016, 19:30 |
| Re: Star identification puzzle | Gary LaPook | 31 Jan 2016, 18:32 |
| Re: Star identification puzzle | Frank Reed | 31 Jan 2016, 18:20 |
| Navigational instrument appraisers | Paul Saffo | 31 Jan 2016, 17:26 |
| Re: Star identification puzzle | Peter Monta | 31 Jan 2016, 17:14 |
| Re: Star identification puzzle | David Pike | 31 Jan 2016, 16:34 |
| Astronomy & math in ancient Babylon | Noell Wilson | 31 Jan 2016, 16:26 |
| Re: Star identification puzzle | Stan K | 31 Jan 2016, 16:22 |
| Re: Star identification puzzle | Robin Stuart | 31 Jan 2016, 15:36 |
| Re: Star identification puzzle | Paul Werner | 31 Jan 2016, 15:31 |
| Re: Star identification puzzle | Greg Rudzinski | 31 Jan 2016, 14:59 |
| Re: Star identification puzzle | Frank Reed | 31 Jan 2016, 14:56 |
| Re: Star identification puzzle | Robert H. van Gent | 31 Jan 2016, 14:26 |
| Re: Star identification puzzle | Dave Walden | 31 Jan 2016, 13:18 |
| Re: Star identification puzzle | Fergus Kavanagh | 31 Jan 2016, 13:16 |
| Re: Star identification puzzle | David Pike | 31 Jan 2016, 13:01 |
| Re: Star identification puzzle | Paul Werner | 31 Jan 2016, 12:34 |
| Re: Star identification puzzle | Ed Popko | 31 Jan 2016, 11:19 |
| Star identification puzzle | Frank Reed | 31 Jan 2016, 07:20 |
| B-52 navigator chart from 1969 | Paul Hirose | 31 Jan 2016, 07:11 |
| Re: Star CN with DSLR Camera | Peter Monta | 31 Jan 2016, 06:47 |
| Re: Navigation using satellite doppler shift | Peter Monta | 31 Jan 2016, 06:25 |
| Re: Threats to GPS and introduction of eLORAN | Mark Coady | 31 Jan 2016, 03:09 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 30 Jan 2016, 19:12 |
| Re: Threats to GPS and introduction of eLORAN | Richard B. Langley | 30 Jan 2016, 14:55 |
| Navigation using satellite doppler shift | Bill Lionheart | 30 Jan 2016, 09:26 |
| Re: Limited celestial navigation instruction at USNA | Frank Reed | 30 Jan 2016, 07:52 |
| Re: Threats to GPS and introduction of eLORAN | Richard Easton | 30 Jan 2016, 02:59 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 30 Jan 2016, 01:06 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 29 Jan 2016, 23:22 |
| Re: Star CN with DSLR Camera | Greg Rudzinski | 29 Jan 2016, 22:17 |
| Re: Limited celestial navigation instruction at USNA | Alan S | 29 Jan 2016, 21:26 |
| Re: Star CN with DSLR Camera | Norm Goldblatt | 29 Jan 2016, 17:55 |
| Re: Threats to GPS and introduction of eLORAN | David Pike | 29 Jan 2016, 16:52 |
| Re: Star CN with DSLR Camera | Bill Lionheart | 29 Jan 2016, 14:51 |
| Re: Star CN with DSLR Camera | Don Seltzer | 29 Jan 2016, 14:39 |
| Re: Threats to GPS and introduction of eLORAN | David Barrie | 29 Jan 2016, 11:01 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 29 Jan 2016, 10:18 |
| Re: Star CN with DSLR Camera | Sean C | 29 Jan 2016, 07:51 |
| Re: Threats to GPS and introduction of eLORAN | Francis Upchurch | 29 Jan 2016, 07:14 |
| Re: Threats to GPS and introduction of eLORAN | Geoffrey Kolbe | 28 Jan 2016, 22:45 |
| Re: Star CN with DSLR Camera | Greg Rudzinski | 28 Jan 2016, 22:35 |
| Re: Star CN with DSLR Camera | Paul Hirose | 28 Jan 2016, 22:18 |
| Limited celestial navigation instruction at USNA | Frank Reed | 28 Jan 2016, 21:59 |
| Re: Star CN with DSLR Camera | Bill Lionheart | 28 Jan 2016, 21:42 |
| Re: Threats to GPS and introduction of eLORAN | Frank Reed | 28 Jan 2016, 21:22 |
| Re: U.S. Naval Academy Reinstates Celestial | Lu Abel | 28 Jan 2016, 17:34 |
| 150 years of tide tables | Jackson McDonald | 28 Jan 2016, 17:12 |
| Re: Star CN with DSLR Camera | Wolfgang Hasper | 28 Jan 2016, 16:34 |
| Re: Star CN with DSLR Camera | Greg Rudzinski | 28 Jan 2016, 16:17 |
| Re: U.S. Naval Academy Reinstates Celestial | Robert VanderPol II | 28 Jan 2016, 16:00 |
| Re: Star CN with DSLR Camera | Greg Rudzinski | 28 Jan 2016, 13:41 |
| Threats to GPS and introduction of eLORAN | David Barrie | 28 Jan 2016, 10:45 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 28 Jan 2016, 09:32 |
| Re: Star CN with DSLR Camera | Bill Lionheart | 28 Jan 2016, 07:31 |
| Re: Kollsman periscopic sextant mount Correction | Gary LaPook | 28 Jan 2016, 06:42 |
| Re: Kollsman periscopic sextant mount Correction | Gary LaPook | 28 Jan 2016, 06:12 |
| Re: U.S. Naval Academy Reinstates Celestial | Peter Monta | 28 Jan 2016, 06:05 |
| Re: Star CN with DSLR Camera | Peter Monta | 28 Jan 2016, 04:40 |
| Re: U.S. Naval Academy Reinstates Celestial | Rommel John Miller | 28 Jan 2016, 02:03 |
| Re: U.S. Naval Academy Reinstates Celestial | Frank Reed | 28 Jan 2016, 01:59 |
| Re: Space sextants | Don Seltzer | 28 Jan 2016, 00:40 |
| Re: U.S. Naval Academy Reinstates Celestial | Alan S | 27 Jan 2016, 23:43 |
| Re: U.S. Naval Academy Reinstates Celestial | Lu Abel | 27 Jan 2016, 23:41 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 27 Jan 2016, 22:34 |
| Re: U.S. Naval Academy Reinstates Celestial | Jim Rives | 27 Jan 2016, 22:13 |
| Napier diagram | Dale Bletso | 27 Jan 2016, 21:48 |
| Re: Where is Napier Diagram Posted | Dale Bletso | 27 Jan 2016, 21:45 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 27 Jan 2016, 20:41 |
| Re: U.S. Naval Academy Reinstates Celestial | Lu Abel | 27 Jan 2016, 19:27 |
| Re: U.S. Naval Academy Reinstates Celestial | Dave Walden | 27 Jan 2016, 19:26 |
| Re: Kollsman periscopic sextant mount Correction | Gary LaPook | 27 Jan 2016, 19:21 |
| Re: Space sextants | Frank Reed | 27 Jan 2016, 19:18 |
| Re: Space sextants | Bob Goethe | 27 Jan 2016, 19:11 |
| Re: Space sextants | Ed Popko | 27 Jan 2016, 18:43 |
| Re: Star CN with DSLR Camera | Bob Goethe | 27 Jan 2016, 17:44 |
| Re: Star CN with DSLR Camera | Greg Rudzinski | 27 Jan 2016, 17:23 |
| Re: Kollsman periscopic sextant mount Correction | Fergus Kavanagh | 27 Jan 2016, 16:52 |
| Re: U.S. Naval Academy Reinstates Celestial | Jim Rives | 27 Jan 2016, 14:42 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Dave Walden | 27 Jan 2016, 14:01 |
| Re: Traditional Navigation in RTW yacht race, 2018 | Greg Rudzinski | 27 Jan 2016, 13:57 |
| Re: Star CN with DSLR Camera | Bill Lionheart | 27 Jan 2016, 11:54 |
| Re: Mawson's awesome Antarctic adventure | Bob Crawley | 27 Jan 2016, 10:50 |
| Re: Traditional Navigation in RTW yacht race, 2018 | Geoffrey Kolbe | 27 Jan 2016, 10:50 |
| Re: Planning a fix with >45 degrees intersection inLOPs | David Pike | 27 Jan 2016, 10:20 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Sean C | 27 Jan 2016, 06:01 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Brad Morris | 27 Jan 2016, 05:51 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Steve E. Bryant | 27 Jan 2016, 05:17 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Brad Morris | 27 Jan 2016, 02:53 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Frank Reed | 27 Jan 2016, 01:52 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Brad Morris | 27 Jan 2016, 00:14 |
| Re: U.S. Naval Academy Reinstates Celestial | Alan S | 26 Jan 2016, 23:35 |
| Mawson's awesome Antarctic adventure | Norm Goldblatt | 26 Jan 2016, 23:02 |
| Re: U.S. Naval Academy Reinstates Celestial | Lu Abel | 26 Jan 2016, 20:20 |
| Traditional Navigation in RTW yacht race, 2018 | John Brown | 26 Jan 2016, 13:47 |
| Re: Henry Worsley, Antarctic adventurer | David Pike | 26 Jan 2016, 10:39 |
| Re: Planning a fix with >45 degrees intersection inLOPs | David Pike | 26 Jan 2016, 10:03 |
| Re: Henry Worsley, Antarctic adventurer | John Brown | 26 Jan 2016, 09:02 |
| Re: Henry Worsley, Antarctic adventurer | Francis Upchurch | 26 Jan 2016, 06:28 |
| Re: Henry Worsley, Antarctic adenturer | Brad Morris | 26 Jan 2016, 02:42 |
| Re: Planning a fix with >45 degrees intersection in LOPs | Ron Jones | 26 Jan 2016, 02:19 |
| Re: Planning a fix with >45 degrees intersection inLOPs | Gary LaPook | 26 Jan 2016, 02:01 |
| Re: Planning a fix with >45 degrees intersection in LOPs | Bruce J. Pennino | 25 Jan 2016, 22:51 |
| Re: Planning a fix with >45 degrees intersection in LOPs | Stan K | 25 Jan 2016, 22:50 |
| Re: Planning a fix with >45 degrees intersection in LOPs | Greg Rudzinski | 25 Jan 2016, 22:17 |
| Re: Planning a fix with >45 degrees intersection in LOPs | David Fleming | 25 Jan 2016, 22:11 |
| Henry Worsley, Antarctic adenturer | Frank Reed | 25 Jan 2016, 21:46 |
| Planning a fix with >45 degrees intersection in LOPs | Steve E. Bryant | 25 Jan 2016, 21:41 |
| Re: U.S. Naval Academy Reinstates Celestial | W F Jones | 25 Jan 2016, 21:11 |
| Re: U.S. Naval Academy Reinstates Celestial | Hewitt Schlereth | 25 Jan 2016, 16:29 |
| Re: Spherical triangle split by right triangles | Greg Rudzinski | 25 Jan 2016, 14:08 |
| Re: U.S. Naval Academy Reinstates Celestial | Bob Goethe | 25 Jan 2016, 09:34 |
| Re: U.S. Naval Academy Reinstates Celestial | Brad Morris | 25 Jan 2016, 08:17 |
| Re: Duttons Navigation and Piloting 12th edition | Gary LaPook | 25 Jan 2016, 08:13 |
| Re: U.S. Naval Academy Reinstates Celestial | Bob Goethe | 25 Jan 2016, 06:25 |
| Re: Spherical triangle split by right triangles | Bob Goethe | 25 Jan 2016, 05:28 |
| Re: Traditional navigation by slide rule | Bob Goethe | 25 Jan 2016, 05:20 |
| Re: Duttons Navigation and Piloting 12th edition | Bob Goethe | 25 Jan 2016, 05:17 |
| Re: Space sextants | Paul Dolkas | 25 Jan 2016, 04:57 |
| Re: Duttons Navigation and Piloting 12th edition | Brad Morris | 25 Jan 2016, 01:59 |
| Re: Spherical triangle split by right triangles | Mark Coady | 25 Jan 2016, 01:43 |
| Re: Mystic Seaport in Winter | Hewitt Schlereth | 25 Jan 2016, 01:23 |
| Re: Traditional navigation by slide rule | Bill Noyce | 25 Jan 2016, 01:16 |
| Re: Cryptic Slide Rule Formulae | Bill Noyce | 25 Jan 2016, 01:07 |
| Re: Space sextants | David Pike | 25 Jan 2016, 01:03 |
| Re: Mystic Seaport in Winter | Stan K | 24 Jan 2016, 23:27 |
| Re: Space sextants | Frank Reed | 24 Jan 2016, 21:31 |
| Re: Mystic Seaport in Winter | Hewitt Schlereth | 24 Jan 2016, 20:28 |
| Re: Space sextants | David Pike | 24 Jan 2016, 20:25 |
| Re: Duttons Navigation and Piloting 12th edition | Frank Reed | 24 Jan 2016, 19:40 |
| Mystic Seaport in Winter | Jackson McDonald | 24 Jan 2016, 16:17 |
| Duttons Navigation and Piloting 12th edition | Bob Crawley | 24 Jan 2016, 13:07 |
| Re: Spherical triangle split by right triangles | Frank Reed | 24 Jan 2016, 04:40 |
| Re: Spherical triangle split by right triangles | Robert VanderPol II | 24 Jan 2016, 04:21 |
| Re: U.S. Naval Academy Reinstates Celestial | Alan S | 24 Jan 2016, 01:18 |
| Re: U.S. Naval Academy Reinstates Celestial | Lu Abel | 23 Jan 2016, 22:19 |
| Re: U.S. Naval Academy Reinstates Celestial | Brad Morris | 23 Jan 2016, 21:10 |
| Re: Spherical triangle split by right triangles | Robert Bernecky | 23 Jan 2016, 16:28 |
| Re: U.S. Naval Academy Reinstates Celestial | Frank Reed | 23 Jan 2016, 08:22 |
| Re: U.S. Naval Academy Reinstates Celestial | Brad Morris | 23 Jan 2016, 07:53 |
| Re: Spherical triangle split by right triangles | Henry Halboth | 23 Jan 2016, 07:50 |
| U.S. Naval Academy Reinstates Celestial | Robert Swartz | 23 Jan 2016, 07:35 |
| Re: Spherical triangle split by right triangles | Ron Jones | 23 Jan 2016, 03:47 |
| Re: Traditional navigation by slide rule | Paul Hirose | 23 Jan 2016, 01:47 |
| Re: Traditional navigation by slide rule | Örjan Sandström | 23 Jan 2016, 00:27 |
| Re: Spherical triangle split by right triangles | Gary LaPook | 23 Jan 2016, 00:09 |
| Re: Spherical triangle split by right triangles | David Fleming | 22 Jan 2016, 23:22 |
| Re: Spherical triangle split by right triangles | Bob Goethe | 22 Jan 2016, 23:13 |
| Re: Spherical triangle split by right triangles | Robert VanderPol II | 22 Jan 2016, 22:04 |
| Re: Spherical triangle split by right triangles | Bob Goethe | 22 Jan 2016, 20:51 |
| Re: Spherical triangle split by right triangles | David Fleming | 22 Jan 2016, 20:39 |
| Re: A wonderful dawn with all four planets | Frank Reed | 22 Jan 2016, 20:02 |
| Re: Spherical triangle split by right triangles | Bill B | 22 Jan 2016, 20:01 |
| Re: Spherical triangle split by right triangles | Bob Goethe | 22 Jan 2016, 19:44 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 22 Jan 2016, 19:25 |
| Re: A wonderful dawn with all four planets | Norm Goldblatt | 22 Jan 2016, 19:00 |
| Spherical triangle split by right triangles | Mark Coady | 22 Jan 2016, 18:29 |
| Re: Traditional navigation by slide rule | John Brown | 22 Jan 2016, 14:50 |
| Re: Traditional navigation by slide rule | John Brown | 22 Jan 2016, 10:07 |
| Re: Traditional navigation by slide rule | Brad Morris | 22 Jan 2016, 09:33 |
| Re: A wonderful dawn with all four planets | Jackson McDonald | 22 Jan 2016, 07:51 |
| Re: Traditional navigation by slide rule | Sean C | 22 Jan 2016, 06:30 |
| Re: Traditional navigation by slide rule | Dave Walden | 22 Jan 2016, 05:37 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 22 Jan 2016, 04:53 |
| Re: Traditional navigation by slide rule | Gary LaPook | 22 Jan 2016, 04:23 |
| Re: Traditional navigation by slide rule | Hewitt Schlereth | 21 Jan 2016, 21:23 |
| Re: Traditional navigation by slide rule | Bob Goethe | 21 Jan 2016, 19:21 |
| Re: Great Circle Sailing Chart | Robin Stuart | 21 Jan 2016, 15:43 |
| Re: Cryptic Slide Rule Formulae | Greg Rudzinski | 21 Jan 2016, 14:16 |
| Re: Traditional navigation by slide rule | Gary LaPook | 21 Jan 2016, 12:23 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 21 Jan 2016, 07:02 |
| Re: Traditional navigation by slide rule | Gary LaPook | 21 Jan 2016, 06:15 |
| Re: Traditional navigation by slide rule | Paul Hirose | 21 Jan 2016, 04:41 |
| Re: Traditional navigation by slide rule | Hewitt Schlereth | 21 Jan 2016, 01:21 |
| Re: Traditional navigation by slide rule | Bob Goethe | 20 Jan 2016, 21:42 |
| Re: Cryptic Slide Rule Formulae | Frank Reed | 20 Jan 2016, 21:40 |
| Re: Traditional navigation by slide rule | Gary LaPook | 20 Jan 2016, 21:39 |
| Re: Cryptic Slide Rule Formulae | Gary LaPook | 20 Jan 2016, 21:32 |
| Re: Traditional navigation by slide rule | John Brown | 20 Jan 2016, 21:08 |
| Cryptic Slide Rule Formulae | Jim Rives | 20 Jan 2016, 20:58 |
| Re: Traditional navigation by slide rule | Brad Morris | 20 Jan 2016, 20:56 |
| Re: Great Circle Sailing Chart | David Pike | 20 Jan 2016, 20:52 |
| Re: Traditional navigation by slide rule | Greg Rudzinski | 20 Jan 2016, 20:30 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 20 Jan 2016, 20:08 |
| Re: Traditional navigation by slide rule | Rommel John Miller | 20 Jan 2016, 20:03 |
| Re: Traditional navigation by slide rule | Bob Goethe | 20 Jan 2016, 19:56 |
| Re: Traditional navigation by slide rule | Gary LaPook | 20 Jan 2016, 19:28 |
| Re: Traditional navigation by slide rule | Brad Morris | 20 Jan 2016, 19:06 |
| Re: Traditional navigation by slide rule | Bob Goethe | 20 Jan 2016, 18:51 |
| Re: Traditional navigation by slide rule | Brad Morris | 20 Jan 2016, 15:52 |
| Re: Kollsman periscopic sextant mount Correction | David Pike | 20 Jan 2016, 14:46 |
| Re: Great Circle Sailing Chart | Robin Stuart | 20 Jan 2016, 12:09 |
| Re: Traditional navigation by slide rule | John Brown | 20 Jan 2016, 11:40 |
| Re: Kollsman periscopic sextant mount | David Pike | 20 Jan 2016, 09:37 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 20 Jan 2016, 05:27 |
| Re: Aldebaran occultation tonight | Norm Goldblatt | 20 Jan 2016, 02:58 |
| Re: Kollsman periscopic sextant mount | Fergus Kavanagh | 20 Jan 2016, 00:42 |
| Re: Traditional navigation by slide rule | Gary LaPook | 20 Jan 2016, 00:40 |
| Re: Great Circle Sailing Chart | David Pike | 20 Jan 2016, 00:08 |
| Re: Traditional navigation by slide rule | Gary LaPook | 19 Jan 2016, 21:35 |
| Re: Aldebaran occultation tonight | Stan K | 19 Jan 2016, 21:12 |
| Re: Traditional navigation by slide rule | Gary LaPook | 19 Jan 2016, 21:05 |
| Aldebaran occultation tonight | Frank Reed | 19 Jan 2016, 20:32 |
| Re: Celestial a Black Box? | Francis Upchurch | 19 Jan 2016, 19:29 |
| Re: A wonderful dawn with all four planets | Francis Upchurch | 19 Jan 2016, 19:25 |
| Re: Great Circle Sailing Chart | Robin Stuart | 19 Jan 2016, 19:11 |
| Re: A wonderful dawn with all four planets | Norm Goldblatt | 19 Jan 2016, 14:36 |
| Re: A wonderful dawn with all four planets | Dave Walden | 19 Jan 2016, 14:12 |
| A wonderful dawn with all four planets | Ed Popko | 19 Jan 2016, 11:41 |
| Re: Celestial a Black Box? | Alan S | 19 Jan 2016, 04:51 |
| Re: Celestial a Black Box? | Alan S | 19 Jan 2016, 04:47 |
| Re: Celestial a Black Box? | Hewitt Schlereth | 19 Jan 2016, 02:01 |
| Re: Celestial a Black Box? | Rommel John Miller | 19 Jan 2016, 00:09 |
| Re: Celestial a Black Box? | Norm Goldblatt | 18 Jan 2016, 22:41 |
| Re: Celestial a Black Box? | Alan S | 18 Jan 2016, 20:05 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 18 Jan 2016, 08:20 |
| Re: Celestial a Black Box? | Francis Upchurch | 18 Jan 2016, 07:21 |
| Re: Celestial a Black Box? | Frank Reed | 18 Jan 2016, 07:02 |
| Re: Celestial a Black Box? | Henry Halboth | 18 Jan 2016, 04:28 |
| Re: Celestial a Black Box? | Norm Goldblatt | 18 Jan 2016, 02:20 |
| Re: Celestial a Black Box? | Hewitt Schlereth | 18 Jan 2016, 01:27 |
| Re: Celestial a Black Box? | Tom Sult | 18 Jan 2016, 00:56 |
| Re: Celestial a Black Box? | Rommel John Miller | 18 Jan 2016, 00:56 |
| Re: Celestial a Black Box? | Greg Rudzinski | 17 Jan 2016, 23:55 |
| Re: Celestial a Black Box? | Bob Goethe | 17 Jan 2016, 23:24 |
| Re: Celestial a Black Box? | Robert Eno | 17 Jan 2016, 23:21 |
| Re: Celestial a Black Box? | Ron Jones | 17 Jan 2016, 23:06 |
| Re: Celestial a Black Box? | Lu Abel | 17 Jan 2016, 22:55 |
| Re: Celestial a Black Box? | Luc Van den Borre | 17 Jan 2016, 22:50 |
| Celestial a Black Box? | Frank Reed | 17 Jan 2016, 21:51 |
| Re: Borrowed Bygrave | Tom Sult | 17 Jan 2016, 21:21 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 17 Jan 2016, 19:42 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 17 Jan 2016, 19:19 |
| Re: Traditional navigation by slide rule | Tom Sult | 17 Jan 2016, 17:46 |
| Re: Traditional navigation by slide rule | Tom Sult | 17 Jan 2016, 17:46 |
| Pronouncing Eratosthenes | David Pike | 17 Jan 2016, 17:45 |
| Re: Traditional navigation by slide rule | Noell Wilson | 17 Jan 2016, 17:04 |
| Re: Great Circle Sailing Chart | David Pike | 17 Jan 2016, 16:50 |
| Re: Borrowed Bygrave | David Pike | 17 Jan 2016, 16:11 |
| Re: Borrowed Bygrave | Robin Stuart | 17 Jan 2016, 14:15 |
| Re: Borrowed Bygrave | Sean C | 17 Jan 2016, 07:42 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 17 Jan 2016, 06:14 |
| Re: Borrowed Bygrave | Francis Upchurch | 17 Jan 2016, 05:54 |
| Re: Traditional navigation by slide rule | Gary LaPook | 17 Jan 2016, 00:07 |
| Re: Borrowed Bygrave | Frank Reed | 16 Jan 2016, 23:27 |
| Re: B-52 navigator in New York Times | Gary LaPook | 16 Jan 2016, 23:25 |
| Re: Traditional navigation by slide rule | Frank Reed | 16 Jan 2016, 23:22 |
| Re: Traditional navigation by slide rule | Tom Sult | 16 Jan 2016, 21:45 |
| Re: Traditional navigation by slide rule | Brad Morris | 16 Jan 2016, 21:19 |
| Re: Borrowed Bygrave | Brad Morris | 16 Jan 2016, 21:07 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 16 Jan 2016, 19:39 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 16 Jan 2016, 15:35 |
| Assumed altitude method - davies | Dave Walden | 16 Jan 2016, 14:54 |
| Re: Borrowed Bygrave | Gary LaPook | 16 Jan 2016, 11:44 |
| Re: Borrowed Bygrave | Gary LaPook | 16 Jan 2016, 11:29 |
| Re: Prime Meridian on the move | Bruce J. Pennino | 16 Jan 2016, 02:39 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 15 Jan 2016, 22:35 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 18:26 |
| Re: Great Circle Sailing Chart | Gary LaPook | 15 Jan 2016, 18:20 |
| Re: Borrowed Bygrave | Robin Stuart | 15 Jan 2016, 17:20 |
| Re: Great Circle Sailing Chart | Robin Stuart | 15 Jan 2016, 15:50 |
| Re: Borrowed Bygrave | Tom Sult | 15 Jan 2016, 15:34 |
| Re: Prime Meridian on the move | Peter Monta | 15 Jan 2016, 15:19 |
| Prime Meridian on the move | Peter Monta | 15 Jan 2016, 15:06 |
| Re: Great Circle Sailing Chart | Robert Wyatt | 15 Jan 2016, 14:45 |
| Re: Borrowed Bygrave | Francis Upchurch | 15 Jan 2016, 12:14 |
| Re: Margett's Tables/graphical longitude. | Francis Upchurch | 15 Jan 2016, 11:17 |
| Re: Great Circle Sailing Chart | David Pike | 15 Jan 2016, 10:20 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 15 Jan 2016, 10:16 |
| Re: U-boat Celestial Navigation WWII | Ronald van Riet | 15 Jan 2016, 09:53 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:49 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:36 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:21 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 08:56 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 08:45 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 15 Jan 2016, 08:03 |
| Re: Borrowed Bygrave | Brad Morris | 15 Jan 2016, 07:36 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 15 Jan 2016, 07:30 |
| Re: Borrowed Bygrave | Brad Morris | 15 Jan 2016, 07:28 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 15 Jan 2016, 07:08 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 06:59 |
| Re: Great Circle Sailing Chart | Gary LaPook | 15 Jan 2016, 04:23 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 15 Jan 2016, 04:20 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 04:09 |
| Re: Margett's Tables/graphical longitude. | Ken Muldrew | 15 Jan 2016, 03:03 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:42 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:16 |
| Re: Great Circle Sailing Chart | David Pike | 15 Jan 2016, 02:11 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:06 |
| Re: U-boat Celestial Navigation WWII | Alan S | 15 Jan 2016, 01:13 |
| Re: Great Circle Sailing Chart | Gary LaPook | 15 Jan 2016, 01:03 |
| Borrowed Bygrave | David Pike | 15 Jan 2016, 00:41 |
| Re: U-boat Celestial Navigation WWII | David Pike | 15 Jan 2016, 00:36 |
| Great Circle Sailing Chart | Robin Stuart | 14 Jan 2016, 20:26 |
| Re: U-boat Celestial Navigation WWII | David Pike | 14 Jan 2016, 17:51 |
| Re: Margett's Tables/graphical longitude. | Francis Upchurch | 14 Jan 2016, 10:11 |
| Re: Margett's Tables/graphical longitude. | Ken Muldrew | 14 Jan 2016, 02:58 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 14 Jan 2016, 01:13 |
| Re: U-boat Celestial Navigation WWII | Brad Morris | 13 Jan 2016, 23:13 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 13 Jan 2016, 18:47 |
| Re: U-boat Celestial Navigation WWII | Tom Sult | 13 Jan 2016, 17:43 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 13 Jan 2016, 09:18 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 13 Jan 2016, 09:09 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 13 Jan 2016, 09:05 |
| Re: Traditional navigation by slide rule | Gary LaPook | 13 Jan 2016, 08:51 |
| Margett's Tables/graphical longitude. | Francis Upchurch | 13 Jan 2016, 06:01 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 13 Jan 2016, 03:56 |
| Re: Traditional navigation by slide rule (correction) | Gary LaPook | 12 Jan 2016, 22:12 |
| Re: Traditional navigation by slide rule (correction) | Gary LaPook | 12 Jan 2016, 21:40 |
| Re: U-boat Celestial Navigation WWII | Alan S | 12 Jan 2016, 19:33 |
| Re: Traditional navigation by slide rule | Bob Goethe | 12 Jan 2016, 16:36 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 12 Jan 2016, 13:07 |
| Re: U-boat Celestial Navigation WWII | David Pike | 12 Jan 2016, 09:21 |
| Re: Traditional navigation by slide rule | Gary LaPook | 12 Jan 2016, 08:14 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Jan 2016, 07:30 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 12 Jan 2016, 07:10 |
| Re: Traditional navigation by slide rule (correction) | Paul Dolkas | 12 Jan 2016, 05:54 |
| Re: Traditional navigation by slide rule | Paul Dolkas | 12 Jan 2016, 05:43 |
| Re: Traditional navigation by slide rule | Alan S | 12 Jan 2016, 03:50 |
| Re: Traditional navigation by slide rule | Ed Popko | 11 Jan 2016, 23:30 |
| Re: Traditional navigation by slide rule | Gary LaPook | 11 Jan 2016, 22:50 |
| Re: Traditional navigation by slide rule | Stan K | 11 Jan 2016, 21:16 |
| Re: Traditional navigation by slide rule | Gary LaPook | 11 Jan 2016, 20:41 |
| Re: Traditional navigation by slide rule | Alan S | 11 Jan 2016, 19:36 |
| Re: Traditional navigation by slide rule | Ron Jones | 11 Jan 2016, 18:24 |
| Re: Traditional navigation by slide rule | Stan K | 11 Jan 2016, 16:32 |
| Re: Traditional navigation by slide rule | Gary LaPook | 11 Jan 2016, 05:54 |
| Re: Traditional navigation by slide rule (correction) | Lu Abel | 11 Jan 2016, 00:57 |
| Re: Traditional navigation by slide rule (correction) | Bob Goethe | 11 Jan 2016, 00:20 |
| Re: Traditional navigation by slide rule (correction) | Gary LaPook | 10 Jan 2016, 20:50 |
| Re: Traditional navigation by slide rule | Gary LaPook | 10 Jan 2016, 20:35 |
| Re: 2016 Nautical Almanac | Gary LaPook | 10 Jan 2016, 19:13 |
| Re: 2016 Nautical Almanac | Brad Morris | 10 Jan 2016, 14:51 |
| Re: 2016 Nautical Almanac | Örjan Sandström | 10 Jan 2016, 14:39 |
| Re: 2016 Nautical Almanac | Stan K | 10 Jan 2016, 14:27 |
| Re: 2016 Nautical Almanac | Sean C | 10 Jan 2016, 05:19 |
| Re: 2016 Nautical Almanac | Stan K | 9 Jan 2016, 22:54 |
| Re: Polaris LTA | Greg Rudzinski | 9 Jan 2016, 22:44 |
| Air Almanac 2016 download | Frank Reed | 9 Jan 2016, 22:08 |
| Re: U-boat Celestial Navigation WWII | David Pike | 9 Jan 2016, 22:01 |
| Re: Traditional navigation by slide rule | David Pike | 9 Jan 2016, 21:20 |
| Re: 2016 Nautical Almanac | Frank Reed | 9 Jan 2016, 20:39 |
| Re: Polaris LTA | Gary LaPook | 9 Jan 2016, 19:46 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 9 Jan 2016, 19:18 |
| Re: Traditional navigation by slide rule | Bob Goethe | 9 Jan 2016, 17:55 |
| WWII U.S. Aircraft Bubble Sextants F.S | Robert Swartz | 9 Jan 2016, 16:56 |
| Re: 2016 Nautical Almanac | Örjan Sandström | 9 Jan 2016, 14:33 |
| Re: 2016 Nautical Almanac | Stan K | 9 Jan 2016, 14:07 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 9 Jan 2016, 12:27 |
| Re: U-boat Celestial Navigation WWII | Robert H. van Gent | 9 Jan 2016, 12:13 |
| Re: Polaris LTA | Herman Dekker | 9 Jan 2016, 11:49 |
| Re: Polaris LTA | Gary LaPook | 9 Jan 2016, 11:09 |
| Re: U-boat Celestial Navigation WWII | Noell Wilson | 9 Jan 2016, 10:49 |
| Re: U-boat Celestial Navigation WWII | David Pike | 9 Jan 2016, 09:34 |
| Re: Polaris LTA | Herman Dekker | 9 Jan 2016, 08:35 |
| Re: Air vs. water: MOB and MOO table corrections in HO 249 | Gary LaPook | 9 Jan 2016, 07:36 |
| Re: Polaris LTA | Gary LaPook | 9 Jan 2016, 07:01 |
| Re: 2016 Nautical Almanac | Gary LaPook | 9 Jan 2016, 06:58 |
| Re: Traditional navigation by slide rule | Paul Hirose | 9 Jan 2016, 06:31 |
| Re: 2016 Nautical Almanac | Bill B | 9 Jan 2016, 04:39 |
| Re: U-boat Celestial Navigation WWII | Stan K | 9 Jan 2016, 01:43 |
| Re: Polaris LTA | Gary LaPook | 9 Jan 2016, 01:35 |
| 2016 Nautical Almanac | Stan K | 9 Jan 2016, 01:32 |
| Re: U-boat Celestial Navigation WWII | Bob Goethe | 9 Jan 2016, 00:59 |
| Re: U-boat Celestial Navigation WWII | Dave Walden | 8 Jan 2016, 23:44 |
| Re: Polaris LTA | Gary LaPook | 8 Jan 2016, 22:40 |
| Re: Air vs. water: MOB and MOO table corrections in HO 249 | Gary LaPook | 8 Jan 2016, 22:34 |
| Polaris LTA | Greg Rudzinski | 8 Jan 2016, 22:30 |
| Re: Air vs. water: MOB and MOO table corrections in HO 249 | Gary LaPook | 8 Jan 2016, 22:28 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 8 Jan 2016, 22:17 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 8 Jan 2016, 22:12 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 8 Jan 2016, 22:11 |
| Re: Air vs. water: MOB and MOO table corrections in HO 249 | David Pike | 8 Jan 2016, 20:55 |
| Re: 1822 1st ed American Lunarian | Henry Halboth | 8 Jan 2016, 19:09 |
| Re: Accuracy of Nautical Almanac vs Air Almanac | David Pike | 8 Jan 2016, 18:12 |
| Re: U-boat Celestial Navigation WWII | Alan S | 8 Jan 2016, 18:05 |
| Re: Air vs. water: MOB and MOO table corrections in HO 249 | Mark Coady | 8 Jan 2016, 17:10 |
| Re: Solargram | Tom Sult | 8 Jan 2016, 14:39 |
| Re: Solargram | Tom Sult | 8 Jan 2016, 14:25 |
| Re: U-boat Celestial Navigation WWII | Jerry Mason | 8 Jan 2016, 12:47 |
| Re: Accuracy of Nautical Almanac vs Air Almanac | Gary LaPook | 8 Jan 2016, 07:57 |
| Re: 1822 1st ed American Lunarian | Frank Reed | 8 Jan 2016, 04:34 |
| Accuracy of Nautical Almanac vs Air Almanac | Ron Jones | 8 Jan 2016, 04:24 |
| Re: 1822 1st ed American Lunarian | Henry Halboth | 8 Jan 2016, 04:20 |
| Re: 1822 1st ed American Lunarian | Henry Halboth | 8 Jan 2016, 03:56 |
| Re: Traditional navigation by slide rule | Stan K | 7 Jan 2016, 22:30 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Bob Goethe | 7 Jan 2016, 22:26 |
| Re: U-boat Celestial Navigation WWII | Gary LaPook | 7 Jan 2016, 19:13 |
| Re: Traditional navigation by slide rule | Gary LaPook | 7 Jan 2016, 18:59 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 7 Jan 2016, 17:33 |
| Re: Traditional navigation by slide rule | Bob Goethe | 7 Jan 2016, 16:56 |
| Re: Traditional navigation by slide rule | Hewitt Schlereth | 7 Jan 2016, 16:39 |
| U-boat Celestial Navigation WWII | Jerry Mason | 7 Jan 2016, 14:35 |
| 1822 1st ed American Lunarian | Jackson McDonald | 7 Jan 2016, 12:09 |
| Re: Traditional navigation by slide rule | John Brown | 7 Jan 2016, 11:42 |
| Re: Traditional navigation by slide rule | Francis Upchurch | 7 Jan 2016, 11:02 |
| Re: Traditional navigation by slide rule | David Pike | 7 Jan 2016, 10:54 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Sean C | 7 Jan 2016, 09:47 |
| Re: Solargram | Paul Dolkas | 7 Jan 2016, 03:26 |
| Re: Traditional navigation by slide rule | Rommel John Miller | 7 Jan 2016, 02:57 |
| Re: Traditional navigation by slide rule | Gary LaPook | 7 Jan 2016, 02:42 |
| Re: Traditional navigation by slide rule | Mark Coady | 7 Jan 2016, 02:31 |
| Re: Traditional navigation by slide rule | Noell Wilson | 7 Jan 2016, 02:18 |
| Re: Traditional navigation by slide rule | Robert VanderPol II | 7 Jan 2016, 01:35 |
| Re: Traditional navigation by slide rule | Robert VanderPol II | 7 Jan 2016, 01:25 |
| Re: Traditional navigation by slide rule | David Pike | 6 Jan 2016, 22:07 |
| Re: Traditional navigation by slide rule | David Pike | 6 Jan 2016, 20:38 |
| Re: Traditional navigation by slide rule | Gary LaPook | 6 Jan 2016, 19:43 |
| Re: Traditional navigation by slide rule | Greg Rudzinski | 6 Jan 2016, 18:24 |
| Re: Solargram | Robert VanderPol II | 6 Jan 2016, 09:44 |
| Re: Solargram | Paul Dolkas | 6 Jan 2016, 05:53 |
| Solargram | Tom Sult | 6 Jan 2016, 03:17 |
| Traditional navigation by slide rule | Bob Goethe | 5 Jan 2016, 23:58 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Mark Coady | 5 Jan 2016, 16:04 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Paul Dolkas | 5 Jan 2016, 05:43 |
| Re: Ex-meridian reasoning muddle? | Gary LaPook | 5 Jan 2016, 05:35 |
| Re: Ex-meridian reasoning muddle? | Greg Rudzinski | 5 Jan 2016, 04:09 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Hewitt Schlereth | 5 Jan 2016, 02:57 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 5 Jan 2016, 02:53 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 5 Jan 2016, 02:38 |
| Ex-meridian reasoning muddle? | Mark Coady | 5 Jan 2016, 02:36 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Derrick Young | 5 Jan 2016, 02:26 |
| Calculator v. Slide Rule for Great Circle Distance | Greg Rudzinski | 5 Jan 2016, 01:11 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Tom Sult | 5 Jan 2016, 00:57 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Hewitt Schlereth | 4 Jan 2016, 23:05 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Bob Goethe | 4 Jan 2016, 22:59 |
| Re: LOP book | Stan K | 4 Jan 2016, 22:03 |
| LOP book | Alan S | 4 Jan 2016, 18:06 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | David Pike | 4 Jan 2016, 17:18 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Gary LaPook | 4 Jan 2016, 06:31 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 4 Jan 2016, 06:19 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Brad Morris | 4 Jan 2016, 05:46 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Stan K | 4 Jan 2016, 02:22 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Stan K | 4 Jan 2016, 02:18 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Greg Rudzinski | 4 Jan 2016, 01:53 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Greg Rudzinski | 4 Jan 2016, 01:42 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Paul Dolkas | 3 Jan 2016, 23:58 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Alan S | 3 Jan 2016, 23:48 |
| Re: Calculator v. Slide Rule for Ex-MeridianCorrection | Alexandre Eremenko | 3 Jan 2016, 22:43 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Hewitt Schlereth | 3 Jan 2016, 22:43 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Norm Goldblatt | 3 Jan 2016, 22:11 |
| Re: Fluids for Bubble Sextants and Sealing Methods--Paul D. | Paul Dolkas | 3 Jan 2016, 21:39 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Rommel John Miller | 3 Jan 2016, 21:34 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Frank Reed | 3 Jan 2016, 20:08 |
| Re: Calculator v. Slide Rule for Ex-MeridianCorrection | Alexandre Eremenko | 3 Jan 2016, 17:19 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Brad Morris | 3 Jan 2016, 16:25 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Ed Popko | 3 Jan 2016, 15:58 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 3 Jan 2016, 04:29 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Alexandre Eremenko | 2 Jan 2016, 20:58 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Greg Rudzinski | 2 Jan 2016, 20:23 |
| Re: Calculator v. Slide Rule for Ex-MeridianCorrection | Gary LaPook | 2 Jan 2016, 19:16 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Gary LaPook | 2 Jan 2016, 18:38 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Hewitt Schlereth | 2 Jan 2016, 17:45 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | David Pike | 1 Jan 2016, 21:21 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 1 Jan 2016, 19:02 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Greg Rudzinski | 1 Jan 2016, 16:55 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Francis Upchurch | 1 Jan 2016, 08:57 |
| Re: Calculator v. Slide Rule for Ex-Meridian Correction | Hewitt Schlereth | 1 Jan 2016, 03:34 |
Index includes 3630 messages.
