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NavList:

A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Found: all in date 2015

Index includes 4128 messages. Sorted by date, recent messages first.

                    
Re: Calculator v. Slide Rule for Ex-Meridian CorrectionGreg Rudzinski31 Dec 2015, 20:15
Calculator v. Slide Rule for Ex-Meridian CorrectionGreg Rudzinski31 Dec 2015, 19:15
Re: Long/Short term almanacs and catastrophicgeological events.Norm Goldblatt31 Dec 2015, 01:02
Re: Excellent Article on Aircraft SextantsDavid Pike30 Dec 2015, 22:45
Re: Azimuth Angle and the Time DiagramsStan K30 Dec 2015, 22:10
Re: Excellent Article on Aircraft SextantsDavid Pike30 Dec 2015, 22:09
Re: Long/Short term almanacs and catastrophicgeological events.Bill B30 Dec 2015, 21:35
Re: Excellent Article on Aircraft SextantsAndrés Ruiz30 Dec 2015, 21:31
Excellent Article on Aircraft SextantsRobert Swartz30 Dec 2015, 20:12
Re: Azimuth Angle and the Time DiagramsSean C30 Dec 2015, 11:43
Re: Long/Short term almanacs and catastrophicgeological events.Peter Monta30 Dec 2015, 08:31
Re: Long/Short term almanacs and catastrophic geological events.Norm Goldblatt30 Dec 2015, 05:22
Re: WWII Aircraft Bubble Sextant Collection on EbayRobert Swartz30 Dec 2015, 04:46
Re: Long/Short term almanacs and catastrophic geological events.Mark Coady30 Dec 2015, 03:01
WWII Aircraft Bubble Sextant Collection on EbayRobert Swartz30 Dec 2015, 01:17
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Robert Swartz30 Dec 2015, 00:57
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Herman Dekker30 Dec 2015, 00:35
Re: Fluids for Bubble Sextants and SealingMethods--Paul D.Brad Morris29 Dec 2015, 22:07
Re: Long/Short term almanacs and catastrophic geological events.Tom Sult29 Dec 2015, 21:55
Re: Long/Short term almanacs and catastrophic geological events.Frank Reed29 Dec 2015, 21:41
Re: Long/Short term almanacs and catastrophic geological events.Bob Goethe29 Dec 2015, 19:53
Long/Short term almanacs and catastrophic geological events.Mark Coady29 Dec 2015, 18:15
Re: Fluids for Bubble Sextants and Sealing Methods--Paul D.Robert Swartz29 Dec 2015, 17:18
Re: Lighting Problems w/ Aircraft Bubble SextantsGary LaPook29 Dec 2015, 07:14
Re. Bart's B&L SextantRobert Swartz29 Dec 2015, 06:20
Lighting Problems w/ Aircraft Bubble SextantsRobert Swartz29 Dec 2015, 06:09
Re: Fluids for Bubble Sextants and Sealing MethodsPaul Dolkas29 Dec 2015, 05:37
Re: Fluids for Bubble Sextants and Sealing MethodsPaul Dolkas29 Dec 2015, 05:25
Researching Aircraft Bubble SextantsRobert Swartz29 Dec 2015, 05:14
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Eno29 Dec 2015, 00:39
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 23:08
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:50
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:37
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 22:20
Re: Fluids for Bubble Sextants and Sealing MethodsBill Morris28 Dec 2015, 21:13
Re: Fluids for Bubble Sextants and Sealing MethodsHerman Dekker28 Dec 2015, 19:48
Re: Fluids for Bubble Sextants and Sealing MethodsJohn Brown28 Dec 2015, 17:42
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 17:07
Re: Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 16:46
Re: Fluids for Bubble Sextants and Sealing MethodsHerman Dekker28 Dec 2015, 15:21
Fluids for Bubble Sextants and Sealing MethodsRobert Swartz28 Dec 2015, 07:40
Re: Bausch & Lomb A-8A SextantRobert Swartz28 Dec 2015, 06:50
Edward WrightGary LaPook28 Dec 2015, 06:38
Celestial Tools V5.1.0 betaStan K27 Dec 2015, 17:44
Re: Prism vs monocular scope and horizon mirrorsJeremy C27 Dec 2015, 17:04
Re: Circular "Navigational Computer"Gary LaPook27 Dec 2015, 04:27
Re: Prism vs monocular scope and horizon mirrorsGreg Rudzinski27 Dec 2015, 00:46
Re: Prism vs monocular scope and horizon mirrorsNorm Goldblatt26 Dec 2015, 22:55
Re: Circular "Navigational Computer"Alan S26 Dec 2015, 22:50
Re: Differences between computing devicesAlan S26 Dec 2015, 17:28
Re: Circular "Navigational Computer"Frank Atkins26 Dec 2015, 09:16
Prism vs monocular scope and horizon mirrorsMark Coady26 Dec 2015, 09:10
Re: Circular "Navigational Computer"Gary LaPook26 Dec 2015, 08:39
Re: Differences between computing devicesGary LaPook26 Dec 2015, 04:51
Differences between computing devicesAlan S25 Dec 2015, 20:24
Re: Rude star finderGary LaPook25 Dec 2015, 18:00
Re: Rude star finderGary LaPook25 Dec 2015, 09:06
Re: Rude star finderGary LaPook25 Dec 2015, 08:25
Re: Rude star finderGary LaPook25 Dec 2015, 07:59
Re: Rude star finderGary LaPook25 Dec 2015, 07:37
Re: Rude star finderBrad Morris24 Dec 2015, 22:31
Re: Rude star finderGreg Rudzinski24 Dec 2015, 22:00
Re: Circular "Navigational Computer"Robert Criss24 Dec 2015, 17:46
Astron spreadsheet release (version 1.0)Peter Hakel24 Dec 2015, 03:38
Re: Spotting scope technique, success wow!!...Mark Coady23 Dec 2015, 05:08
Re: Help for beginnerLee Sublett23 Dec 2015, 02:37
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 22:05
Re: Spotting scope technique, success wow!!...Robin Stuart22 Dec 2015, 20:14
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 18:34
Re: Bausch & Lomb A-8A SextantBart Penny22 Dec 2015, 18:17
Re: Rude star finderAlan S22 Dec 2015, 17:45
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 15:12
Re: Spotting scope technique... repeatable.Mark Coady22 Dec 2015, 15:07
Re: Rude star finderJohn Brown22 Dec 2015, 14:39
Christmas PresentFrank Atkins22 Dec 2015, 07:44
Re: Spotting scope technique, success wow!!...Francis Upchurch22 Dec 2015, 06:48
Re: Help for beginnerFrancis Upchurch22 Dec 2015, 06:41
Re: Rude star finderGary LaPook22 Dec 2015, 06:39
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 06:39
Re: Spotting scope technique, success wow!!...Norm Goldblatt22 Dec 2015, 06:36
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 06:34
Re: Rude star finderGary LaPook22 Dec 2015, 06:04
Re: Spotting scope technique, success wow!!...Francis Upchurch22 Dec 2015, 05:59
Re: Spotting scope technique, success wow!!...Gary LaPook22 Dec 2015, 05:39
Re: Rude star finderGary LaPook22 Dec 2015, 03:47
Re: Spotting scope technique, success wow!!...Mark Coady22 Dec 2015, 03:42
Re: Spotting scope technique, success wow!!...Greg Rudzinski22 Dec 2015, 02:48
Re: Solstice in twelve hoursFrank Atkins22 Dec 2015, 00:27
Re: Help for beginnerTom Sult21 Dec 2015, 23:35
Re: Spotting scope technique, success wow!!...Greg Rudzinski21 Dec 2015, 23:20
Re: Help for beginnerLee Sublett21 Dec 2015, 22:23
Re: Solstice in twelve hoursFred Hebard21 Dec 2015, 21:35
Re: Spotting scope technique, success wow!!...Robin Stuart21 Dec 2015, 21:21
Re: Solstice in twelve hoursFrank Reed21 Dec 2015, 21:11
Re: Solstice in twelve hoursDavid Pike21 Dec 2015, 21:08
Re: Solstice in twelve hoursGary LaPook21 Dec 2015, 20:23
Re: Solstice in twelve hoursAntoine Couëtte21 Dec 2015, 20:10
Re: Help for beginnerFrank Reed21 Dec 2015, 19:54
Re: Help for beginnerAlan S21 Dec 2015, 19:46
Re: Help for beginnerFrank Reed21 Dec 2015, 19:28
Re: Help for beginnerRommel John Miller21 Dec 2015, 19:14
Re: Help for beginnerGary LaPook21 Dec 2015, 19:00
Re: Help for beginnerPaul Dolkas21 Dec 2015, 17:12
Solstice in twelve hoursFrank Reed21 Dec 2015, 16:54
Re: Help for beginnerPaul Dolkas21 Dec 2015, 16:39
Re: Help for beginnerRandall Morrow21 Dec 2015, 15:38
Re: Help for beginnerDavid Pike21 Dec 2015, 13:03
Re: Help for beginnerSean C21 Dec 2015, 09:55
Re: Help for beginnerGary LaPook21 Dec 2015, 08:05
Re: Help for beginnerGary LaPook21 Dec 2015, 07:39
Re: Help for beginnerPaul Dolkas21 Dec 2015, 06:12
Re: Help for beginnerGary LaPook21 Dec 2015, 05:32
Re: Help for beginnerDavid Fleming21 Dec 2015, 04:53
Re: Help for beginnerMark Coady21 Dec 2015, 04:16
Re: Help for beginnerJohn D. Howard21 Dec 2015, 03:28
Re: Help for beginnerNoell Wilson21 Dec 2015, 02:33
Re: Help for beginnerRandall Morrow21 Dec 2015, 02:22
Re: Help for beginnerFrank Atkins21 Dec 2015, 02:18
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 02:05
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 02:01
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 01:58
Re: Sextants in Jervis Bay Museum, AustraliaNoell Wilson21 Dec 2015, 01:54
Re: Help for beginnerLee Sublett21 Dec 2015, 01:36
Re: Help for beginnerLee Sublett21 Dec 2015, 01:05
Re: Help for beginnerRandall Morrow21 Dec 2015, 00:37
Re: Help for beginnerGreg Rudzinski21 Dec 2015, 00:09
Re: Help for beginnerLee Sublett20 Dec 2015, 23:23
Re: Help for beginnerLee Sublett20 Dec 2015, 23:10
Re: Help for beginnerFrank Reed20 Dec 2015, 21:55
Re: Rude star finderFrank Reed20 Dec 2015, 21:03
Help for beginnerLee Sublett20 Dec 2015, 20:58
Re: Rude star finderGary LaPook20 Dec 2015, 19:09
Sextants in Jervis Bay Museum, AustraliaNoell Wilson20 Dec 2015, 09:17
Re: Rude star finderBrad Morris20 Dec 2015, 02:30
Re: Rude star finderGreg Rudzinski19 Dec 2015, 18:38
Lubed Plastic sextant index setting results.Mark Coady19 Dec 2015, 18:10
STELLA vs Starpilot and othersRommel John Miller19 Dec 2015, 18:05
Re: A celestial nav christmasTom Sult19 Dec 2015, 15:39
A celestial nav christmasMark Coady19 Dec 2015, 14:40
Re: Old hydrographic office polar star mapDave Walden19 Dec 2015, 13:05
Re: Rude star finderHerman Dekker19 Dec 2015, 06:45
Re: Old hydrographic office polar star mapFrank Reed19 Dec 2015, 02:17
Re: Bubble Sextant CollectionRobert Swartz18 Dec 2015, 19:02
Old hydrographic office polar star mapJim Stephens18 Dec 2015, 18:54
Re: Bubble Sextant CollectionDavid Pike18 Dec 2015, 09:14
Bubble Sextant CollectionRobert Swartz18 Dec 2015, 07:27
Re: Rude star finderAlan S18 Dec 2015, 00:35
Re: Rude star finderStan K17 Dec 2015, 22:01
Re: Rude star finderJohn Brown17 Dec 2015, 21:41
Re: Rude star finderGary LaPook17 Dec 2015, 18:18
Re: Rude star finderJohn Brown17 Dec 2015, 11:24
Re: Rude star finderHenry Halboth17 Dec 2015, 05:02
Re: Rude star finderGreg Rudzinski17 Dec 2015, 04:37
Re: Rude star finderHerman Dekker17 Dec 2015, 01:00
Re: Rude star finderFrank Reed17 Dec 2015, 00:45
Re: Rude star finderHerman Dekker17 Dec 2015, 00:13
Re: Rude star finderRichard L. Stinson16 Dec 2015, 22:54
Re: Rude star finderAlan S16 Dec 2015, 22:32
Re: Lunar distance calculator.xlsxFrancis Upchurch16 Dec 2015, 20:03
Re: Rude star finderRommel John Miller16 Dec 2015, 19:24
Re: Rude star finderGary LaPook16 Dec 2015, 19:05
Re: Rude star finderJohn Brown16 Dec 2015, 10:51
Re: Lunar distance calculator.xlsxAndrés Ruiz16 Dec 2015, 10:13
Re: Rude star finderGary LaPook16 Dec 2015, 07:53
Re: B-52 navigator in New York TimesGary LaPook16 Dec 2015, 07:46
Re: Meridian TransitSam Lyness16 Dec 2015, 06:33
Re: Rude star finderSean C16 Dec 2015, 02:16
Re: Meridian TransitRon Jones16 Dec 2015, 00:12
Re: Rude star finderFrank Reed15 Dec 2015, 21:18
Re: Meridian TransitSam Lyness15 Dec 2015, 19:35
Re: Rude star finderRommel John Miller15 Dec 2015, 18:57
Rude star finderGary LaPook15 Dec 2015, 18:33
Re: Meridian TransitRon Jones15 Dec 2015, 17:13
Re: Meridian TransitSam Lyness15 Dec 2015, 14:38
Re: B-52 navigator in New York TimesDave Walden15 Dec 2015, 14:13
Re: Meridian TransitGreg Rudzinski15 Dec 2015, 06:26
Re: B-52 navigator in New York TimesFred Hebard15 Dec 2015, 05:42
Re: Venus Moon Occultation Lunar Captured by DSLRFrancis Upchurch15 Dec 2015, 04:37
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta15 Dec 2015, 03:56
B-52 navigator in New York TimesPaul Hirose15 Dec 2015, 03:43
Re: Venus Moon Occultation Lunar Captured by DSLRSam Lyness15 Dec 2015, 02:16
Meridian TransitSam Lyness15 Dec 2015, 02:07
Re: Spotting scope technique, success wow!!...Herman Dekker14 Dec 2015, 21:59
Re: Venus Moon Occultation Lunar Captured by DSLRStephen Miller14 Dec 2015, 21:48
Re: Spotting scope technique, success wow!!...Gary LaPook14 Dec 2015, 20:45
Re: Spotting scope technique, success wow!!...Frank Reed14 Dec 2015, 18:34
Re: Spotting scope technique, success wow!!...Mark Coady14 Dec 2015, 05:38
Re: Spotting scope technique, success wow!!...Alan S14 Dec 2015, 04:10
Re: Spotting scope technique, success wow!!...Mark Coady14 Dec 2015, 01:15
Re: Spotting scope technique, success wow!!...Hewitt Schlereth13 Dec 2015, 23:51
Spotting scope technique, success wow!!...Mark Coady13 Dec 2015, 22:43
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris13 Dec 2015, 21:15
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris13 Dec 2015, 04:11
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt13 Dec 2015, 03:09
Re: Venus Moon Occultation Lunar Captured by DSLRFrank Reed12 Dec 2015, 22:57
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta12 Dec 2015, 05:40
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris12 Dec 2015, 01:36
Re: Swing Arm Spring tension Cassens & Plath vs AstraGreg Rudzinski11 Dec 2015, 18:44
Re: Calculate new coordinates given bearing and distance?David Pike11 Dec 2015, 09:04
Re: Calculate new coordinates given bearing and distance?Gary LaPook11 Dec 2015, 07:05
Swing Arm Spring tension Cassens & Plath vs AstraMark Coady11 Dec 2015, 02:28
Re: Venus Moon Occultation Lunar Captured by DSLREd Popko10 Dec 2015, 22:07
Lunar distance calculator.xlsxAndrés Ruiz10 Dec 2015, 20:25
Re: Venus Moon Occultation Lunar Captured by DSLRLu Abel10 Dec 2015, 02:34
Re: Venus Moon Occultation Lunar Captured by DSLREd Popko9 Dec 2015, 20:29
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 19:45
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 19:20
PositioningAndrés Ruiz9 Dec 2015, 17:17
Re: Venus Moon Occultation Lunar Captured by DSLRFrank Reed9 Dec 2015, 16:54
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt9 Dec 2015, 16:02
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 11:43
Re: Venus Moon Occultation Lunar Captured by DSLRAntoine Couëtte9 Dec 2015, 10:48
Re: HO 208 vs Compact NA tables.Greg Rudzinski9 Dec 2015, 01:57
Re: Small screw driver replacement partRichard L. Stinson8 Dec 2015, 22:21
Re: Small screw driver replacement partBrad Morris8 Dec 2015, 21:46
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris8 Dec 2015, 21:37
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris8 Dec 2015, 21:33
Re: Venus Moon Occultation Lunar Captured by DSLRNorm Goldblatt8 Dec 2015, 20:57
HO 208 vs Compact NA tables.Mark Coady8 Dec 2015, 18:09
Re: Venus Moon Occultation Lunar Captured by DSLRPeter Monta8 Dec 2015, 05:01
Re: Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski8 Dec 2015, 04:23
Re: Venus Moon Occultation Lunar Captured by DSLRFrancis Upchurch8 Dec 2015, 03:40
Re: Venus occultation Monday for North AmericaStan K8 Dec 2015, 02:19
Re: Venus Moon Occultation Lunar Captured by DSLRHewitt Schlereth8 Dec 2015, 00:19
Re: Venus Moon Occultation Lunar Captured by DSLRBrad Morris7 Dec 2015, 23:53
Re: Venus occultation Monday for North AmericaDon Seltzer7 Dec 2015, 19:18
RW Stevens sextantDon Seltzer7 Dec 2015, 19:14
Re: Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski7 Dec 2015, 18:35
Re: Venus occultation Monday for North AmericaAndrew Cheng7 Dec 2015, 18:23
Re: Venus occultation Monday for North AmericaStan K7 Dec 2015, 17:58
Venus Moon Occultation Lunar Captured by DSLRGreg Rudzinski7 Dec 2015, 16:49
Re: Daybreak TripleGreg Rudzinski7 Dec 2015, 16:40
Re: Daybreak TripleAntoine Couëtte7 Dec 2015, 07:47
Re: Small screw driver replacement partLu Abel7 Dec 2015, 00:11
Small screw driver replacement partRichard L. Stinson6 Dec 2015, 22:20
Daybreak TripleGreg Rudzinski5 Dec 2015, 22:08
Re: US Navy MK II sextant manualFrank Reed5 Dec 2015, 20:39
Re: Long Term vs Annual AlmanacGary LaPook5 Dec 2015, 07:41
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch5 Dec 2015, 07:01
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch5 Dec 2015, 04:06
Re: US Navy MK II sextant manualJim Waddell5 Dec 2015, 01:12
Venus occultation Monday for North AmericaFrank Reed4 Dec 2015, 23:32
Re: App or program to find Hc just from lat, dec and LHA?Francis Upchurch4 Dec 2015, 22:08
Re: App or program to find Hc just from lat, dec and LHA?Ron Jones4 Dec 2015, 21:43
Re: App or program to find Hc just from lat, dec and LHA?Stan K4 Dec 2015, 20:27
Re: App or program to find Hc just from lat, dec and LHA?Dale Bletso4 Dec 2015, 18:24
Re: App or program to find Hc just from lat, dec and LHA?Andrés Ruiz4 Dec 2015, 17:52
Re: App or program to find Hc just from lat, dec and LHA?Greg Rudzinski4 Dec 2015, 17:42
Re: App or program to find Hc just from lat, dec and LHA?Gary LaPook4 Dec 2015, 17:17
App or program to find Hc just from lat, dec and LHA?Francis Upchurch4 Dec 2015, 15:15
Re: CN Humor....speaking of humor..the source of the quotedformula...Mark Coady4 Dec 2015, 05:26
Re: CN Humor....speaking of humor..LOLSean C4 Dec 2015, 01:13
BooksHenry Halboth3 Dec 2015, 21:04
Re: CN Humor....speaking of humor..LOLMark Coady3 Dec 2015, 18:11
Re: MA-1 on eBayGary LaPook3 Dec 2015, 08:58
Re: Polar navigation...exact north pole?Brad Morris3 Dec 2015, 05:33
Re: Polar navigation...exact north pole?Gary LaPook3 Dec 2015, 04:51
Re: Polar navigation...exact north pole?Samuel L3 Dec 2015, 03:12
Re: Polar navigation...exact north pole?Mark Coady3 Dec 2015, 01:29
Re: Interesting libraryHenry Halboth2 Dec 2015, 21:34
Re: Interesting libraryAndrés Ruiz2 Dec 2015, 18:51
Re: Bowditch's Mercator Sailing CalculationsAndrés Ruiz2 Dec 2015, 18:46
Re: Interesting logoDavid Pike2 Dec 2015, 00:04
Interesting logoSamuel L1 Dec 2015, 20:18
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 20:05
Re: Azimuth Angle and the Time DiagramsDavid Pike1 Dec 2015, 16:09
Re: Interesting libraryBruce J. Pennino1 Dec 2015, 14:35
Long Term vs Annual AlmanacGeoffrey Kolbe1 Dec 2015, 13:20
Re: Azimuth Angle and the Time DiagramsJaap vd Heide1 Dec 2015, 11:08
Re: Whole Horizon Mirror vs. Split Horizon MirrorBrad Morris1 Dec 2015, 06:30
Re: MP Venus PV Moon Fix Without PlotFrancis Upchurch1 Dec 2015, 05:46
Polar navigationGary LaPook1 Dec 2015, 05:39
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 05:34
Re: Whole Horizon Mirror vs. Split Horizon MirrorHenry Halboth1 Dec 2015, 04:52
Re: Interesting libraryGary LaPook1 Dec 2015, 04:44
Re: MP Venus PV Moon Fix Without PlotFrancis Upchurch1 Dec 2015, 04:10
CN HumorNorm Goldblatt1 Dec 2015, 02:20
Re: MP Venus PV Moon Fix Without PlotGreg Rudzinski1 Dec 2015, 00:20
Re: MP Venus PV Moon Fix Without PlotBob Goethe30 Nov 2015, 23:40
MP Venus PV Moon Fix Without PlotGreg Rudzinski30 Nov 2015, 22:28
Re: Interesting libraryHewitt Schlereth30 Nov 2015, 19:26
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrancis Upchurch30 Nov 2015, 19:10
Re: Interesting libraryEd Popko30 Nov 2015, 18:20
Re: Whole Horizon Mirror vs. Split Horizon MirrorMark Coady30 Nov 2015, 18:14
Re: Long Term vs Annual AlmanacHewitt Schlereth30 Nov 2015, 18:13
Interesting libraryBob Crawley30 Nov 2015, 13:23
Long Term vs Annual AlmanacMark Coady30 Nov 2015, 12:49
Re: Azimuth Angle and the Time DiagramsGary LaPook30 Nov 2015, 00:18
Re: Azimuth Angle and the Time DiagramsDavid Pike29 Nov 2015, 21:04
Re: Azimuth Angle and the Time DiagramsDavid Pike29 Nov 2015, 20:26
Re: Azimuth Angle and the Time DiagramsFrank Reed28 Nov 2015, 18:54
Re: Azimuth Angle and the Time DiagramsDavid Fleming28 Nov 2015, 16:37
Re: Azimuth Angle and the Time DiagramsSteve E. Bryant28 Nov 2015, 07:42
Re: Azimuth Angle and the Time DiagramsHenry Halboth28 Nov 2015, 06:11
Re: Azimuth Angle and the Time DiagramsSean C28 Nov 2015, 06:01
Re: Calculate new coordinates given bearing and distance?David Pike27 Nov 2015, 22:07
Azimuth Angle and the Time DiagramsSteve E. Bryant27 Nov 2015, 20:37
Re: Calculate new coordinates given bearing and distance?Peter Hakel27 Nov 2015, 19:08
Re: Calculate new coordinates given bearing and distance?David Pike27 Nov 2015, 08:01
Re: Calculate new coordinates given bearing and distance?Peter Hakel27 Nov 2015, 01:31
Re: Calculate new coordinates given bearing and distance?Samuel L27 Nov 2015, 00:55
Re: Other uses for USNO Navigational Star ChartSamuel L27 Nov 2015, 00:47
Re: Other uses for USNO Navigational Star ChartGary LaPook27 Nov 2015, 00:12
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 23:07
Re: Other uses for USNO Navigational Star ChartGreg Rudzinski26 Nov 2015, 22:54
Re: Calculate new coordinates given bearing and distance?Sean C26 Nov 2015, 22:37
Freiberger Sirius Sextant ReveiwGreg Rudzinski26 Nov 2015, 21:37
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 21:03
Re: Calculate new coordinates given bearing and distance?Noell Wilson26 Nov 2015, 20:52
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 20:18
Re: Calculate new coordinates given bearing and distance?Geoffrey Kolbe26 Nov 2015, 16:00
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 14:36
Re: Calculate new coordinates given bearing and distance?Geoffrey Kolbe26 Nov 2015, 14:27
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 13:56
Re: Calculate new coordinates given bearing and distance?Samuel L26 Nov 2015, 13:40
Re: Calculate new coordinates given bearing and distance?Samuel L26 Nov 2015, 12:13
Re: Calculate new coordinates given bearing and distance?John Brown26 Nov 2015, 11:17
Re: Calculate new coordinates given bearing and distance?David Pike26 Nov 2015, 08:44
Re: Calculate new coordinates given bearing and distance?Sean C26 Nov 2015, 06:59
Re: Calculate new coordinates given bearing and distance?Peter Hakel26 Nov 2015, 05:02
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 23:43
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 23:40
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 21:14
Re: Whole Horizon Mirror vs. Split Horizon MirrorKen Gebhart25 Nov 2015, 20:52
Re: Calculate new coordinates given bearing and distance?Andrés Ruiz25 Nov 2015, 20:43
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 20:37
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrank Reed25 Nov 2015, 20:06
Re: Calculate new coordinates given bearing and distance?David Pike25 Nov 2015, 20:05
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGord Cudlipp25 Nov 2015, 18:49
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 18:36
Margetts curves for lunar clearanceFrancis Upchurch25 Nov 2015, 16:39
Re: Calculate new coordinates given bearing and distance?Frank Reed25 Nov 2015, 16:08
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 13:57
Re: Calculate new coordinates given bearing and distance?John Brown25 Nov 2015, 10:14
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrancis Upchurch25 Nov 2015, 06:11
Re: Calculate new coordinates given bearing and distance?Samuel L25 Nov 2015, 01:09
Re: Calculate new coordinates given bearing and distance?David Pike25 Nov 2015, 00:12
Re: Calculate new coordinates given bearing and distance?Stan K24 Nov 2015, 23:38
Re: Whole Horizon Mirror vs. Split Horizon MirrorStan K24 Nov 2015, 23:27
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton24 Nov 2015, 22:53
Re: Calculate new coordinates given bearing and distance?Sean C24 Nov 2015, 21:39
Re: Whole Horizon Mirror vs. Split Horizon MirrorTom Sult24 Nov 2015, 21:28
Re: Whole Horizon Mirror vs. Split Horizon MirrorFrank Reed24 Nov 2015, 21:10
Re: CN Aspects of Chichester's Tasman CrossingDavid Pike24 Nov 2015, 20:30
Re: Calculate new coordinates given bearing and distance?Samuel L24 Nov 2015, 18:01
Bowditch's Mercator Sailing CalculationsRobin Stuart24 Nov 2015, 17:23
Re: Calculate new coordinates given bearing and distance?David Pike24 Nov 2015, 16:50
Re: Calculate star rise or set time?Samuel L24 Nov 2015, 15:11
CA Aspects of Chichester's Tasman CrossingBrian Walton24 Nov 2015, 13:29
Calculate new coordinates given bearing and distance?Samuel L24 Nov 2015, 13:09
Re: Calculate star rise or set time?Frank Reed24 Nov 2015, 06:36
Re: Whole Horizon Mirror vs. Split Horizon MirrorBob Goethe23 Nov 2015, 23:00
Other uses for USNO Navigational Star ChartSamuel L23 Nov 2015, 20:47
Re: Whole Horizon Mirror vs. Split Horizon MirrorDale Bletso23 Nov 2015, 18:13
A timing problem with a twistDavid Pike23 Nov 2015, 11:22
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229Vol4) - AProblemDavid Pike23 Nov 2015, 10:34
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229Vol4) - AProblemGary LaPook23 Nov 2015, 07:24
Re: TI-89 calculator + Starpilot questionHerman Dekker23 Nov 2015, 05:52
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch23 Nov 2015, 05:25
Re: TI-89 calculator + Starpilot questionRommel John Miller23 Nov 2015, 03:17
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGary LaPook22 Nov 2015, 23:21
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGary LaPook22 Nov 2015, 23:15
Re: TI-89 calculator + Starpilot questionDouglas Stephen22 Nov 2015, 23:01
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemJeremy C22 Nov 2015, 22:00
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - AProblemGord Cudlipp22 Nov 2015, 21:12
Re: CN Aspects of Chichester's Tasman CrossingGeoffrey Kolbe22 Nov 2015, 20:25
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol 4) - AProblemGreg Rudzinski22 Nov 2015, 20:07
Re: Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol4) - A ProblemGary LaPook22 Nov 2015, 19:38
Re: TI-89 calculator + Starpilot questionHewitt Schlereth22 Nov 2015, 19:05
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton22 Nov 2015, 14:58
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook22 Nov 2015, 09:59
TI-89 calculator + Starpilot questionHerman Dekker22 Nov 2015, 09:32
Sight Reduction Tables (HO 249 Vol 1 and HO 229 Vol 4) - A ProblemGord Cudlipp22 Nov 2015, 07:10
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 22:49
Truth about St. HilaireJohn Karl21 Nov 2015, 20:21
Re: CN Aspects of Chichester's Tasman CrossingGeoffrey Kolbe21 Nov 2015, 14:44
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton21 Nov 2015, 09:38
Re: CN Aspects of Chichester's Tasman CrossingBrian Walton21 Nov 2015, 09:31
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 08:34
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook21 Nov 2015, 08:18
Re: Whole Horizon Mirror vs. Split Horizon MirrorStan K20 Nov 2015, 21:44
Re: Whole Horizon Mirror vs. Split Horizon MirrorRobert Eno20 Nov 2015, 20:39
Re: Whole Horizon Mirror vs. Split Horizon MirrorGreg Rudzinski20 Nov 2015, 20:05
Re: Whole Horizon Mirror vs. Split Horizon MirrorDavid Fleming20 Nov 2015, 18:01
CN Aspects of Chichester's Tasman CrossingBrian Walton20 Nov 2015, 17:59
Re: Whole Horizon Mirror vs. Split Horizon MirrorSamuel L20 Nov 2015, 17:43
Whole Horizon Mirror vs. Split Horizon MirrorGreg Rudzinski20 Nov 2015, 16:16
Re: Early SiriusSamuel L20 Nov 2015, 13:28
Re: Early SiriusPaul Jackson20 Nov 2015, 07:22
Re: Early SiriusGreg Rudzinski20 Nov 2015, 05:21
Early SiriusPaul Jackson20 Nov 2015, 04:30
Re: Hav-Doniol again, without multiplicationGreg Rudzinski19 Nov 2015, 18:21
Re: Minimum Altitude for Daytime VenusBruce J. Pennino19 Nov 2015, 15:59
Re: Calculate star rise or set time?Samuel L19 Nov 2015, 12:59
Brown-Nassau graphical slide rule, improved accuracyFrancis Upchurch19 Nov 2015, 11:34
Re: Hav-Doniol again, without multiplicationLars Bergman19 Nov 2015, 11:20
Re: Calculate star rise or set time?Gary LaPook19 Nov 2015, 10:30
Re: CN Aspects of Chichester's Tasman CrossingJohn Brown19 Nov 2015, 10:20
Re: Calculate star rise or set time?Geoffrey Kolbe19 Nov 2015, 09:27
Re: Minimum Altitude for Daytime VenusPaul Jackson19 Nov 2015, 08:00
Re: Calculate star rise or set time?Frank Reed19 Nov 2015, 04:42
Re: Bearing of the sun at a given time from a given positionHenry Halboth19 Nov 2015, 04:36
Re: Calculate star rise or set time?Brad Morris19 Nov 2015, 04:24
Re: Calculate star rise or set time?Gary LaPook19 Nov 2015, 04:02
Calculate star rise or set time?Samuel L19 Nov 2015, 02:05
Re: MA-1 on eBayGary LaPook19 Nov 2015, 01:52
Re: MA-1 on eBayGary LaPook19 Nov 2015, 01:40
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski18 Nov 2015, 23:54
Re: Hav-Doniol again, without multiplicationGreg Rudzinski18 Nov 2015, 23:23
Re: Bearing of the sun at a given time from a given positionFrank Reed18 Nov 2015, 22:12
Hav-Doniol again, without multiplicationLars Bergman18 Nov 2015, 21:47
Re: Daytime Venus Moon Fix by Pub 208David Pike18 Nov 2015, 21:38
CN Aspects of Chichester's Tasman CrossingBrian Walton18 Nov 2015, 14:56
Re: Bearing of the sun at a given time from a given positionGeoffrey Kolbe18 Nov 2015, 09:20
Leap Seconds Continue Until 2023...Sean C18 Nov 2015, 08:40
Re: Bearing of the sun at a given time from a given positionGary LaPook18 Nov 2015, 08:14
Re: Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 08:09
Re: Bearing of the sun at a given time from a given positionJaap vd Heide18 Nov 2015, 07:22
Re: Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 07:09
Re: Bearing of the sun at a given time from a given positionFrank Reed18 Nov 2015, 06:58
Re: MA-1 on eBayGary LaPook18 Nov 2015, 06:48
Bearing of the sun at a given time from a given positionSteve E. Bryant18 Nov 2015, 06:42
Re: MA-1 on eBayGary LaPook18 Nov 2015, 05:19
Re: First Edition 1802 Bowditch on ebayFrank Reed17 Nov 2015, 20:54
First Edition 1802 Bowditch on ebayFrank Reed17 Nov 2015, 20:19
Star Globe SH6.219.005OT (KB-3G) Russian - DocumentationIvan L17 Nov 2015, 10:57
Re: MA-1 on eBayDavid Pike17 Nov 2015, 09:14
Re: MA-1 on eBayPaul Dolkas17 Nov 2015, 04:08
MA-1 on eBayNoell Wilson17 Nov 2015, 03:17
Re: Weems NewsRichard Easton17 Nov 2015, 00:21
Minimum Altitude for Daytime VenusGreg Rudzinski16 Nov 2015, 22:55
Re: Historical Reflections... NOT the Nautical AlmanacFrank Reed16 Nov 2015, 17:21
Re: Dating Hughes and Son sextantsDavid Pike15 Nov 2015, 22:30
Re: Dating Hughes and Son sextantsGeoffrey Kolbe15 Nov 2015, 11:21
Re: Dating Hughes and Son sextantsBill Morris15 Nov 2015, 04:02
Re: Daytime Venus Moon Fix by Pub 208Peter Hakel15 Nov 2015, 02:36
Re: Weems NewsTom Sult15 Nov 2015, 00:49
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski14 Nov 2015, 23:55
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 21:27
Re: Sight reduction methodsGary LaPook14 Nov 2015, 19:30
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 19:29
Re: Sight reduction methodsStan K14 Nov 2015, 18:24
Re: Graphically solving haversine calculationAndrés Ruiz14 Nov 2015, 15:18
The MartianRichard B. Langley14 Nov 2015, 15:15
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 11:59
Re: Sight reduction methodsYves Robin-Jouan14 Nov 2015, 10:08
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 09:25
Re: Graphically solving haversine calculationJaap vd Heide14 Nov 2015, 09:18
Re: Graphically solving haversine calculationPeter Hakel14 Nov 2015, 05:29
Re: Graphically solving haversine calculationÖrjan Sandström14 Nov 2015, 01:51
Re: Graphically solving haversine calculationPeter Hakel14 Nov 2015, 01:48
Re: Weems NewsHewitt Schlereth14 Nov 2015, 00:46
Re: Sight reduction methodsBrad Morris13 Nov 2015, 23:37
Weems NewsFrank Reed13 Nov 2015, 23:20
Re: Graphically solving haversine calculationAndrés Ruiz13 Nov 2015, 22:06
Navigation Spreadsheets in 2016Peter Hakel13 Nov 2015, 21:38
Re: Graphically solving haversine calculationJaap vd Heide13 Nov 2015, 21:25
Re: Use of stopwatch taking sights, any other users?Herman Dekker13 Nov 2015, 21:23
Re: Graphically solving haversine calculationÖrjan Sandström13 Nov 2015, 19:52
Re: Use of stopwatch taking sights, any other users?Steve E. Bryant13 Nov 2015, 18:09
Re: (Graphical) haversine way of clearing the lunar distanceFrank Reed13 Nov 2015, 17:55
Re: Historical Reflections... NOT the Nautical AlmanacFrank Reed13 Nov 2015, 17:31
Re: HO 203 & 204 revisitedHenry Halboth13 Nov 2015, 17:11
Re: (Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 16:25
Re: (Graphical) haversine way of clearing the lunar distanceFrank Reed13 Nov 2015, 16:04
Re: (Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 15:14
Re: Sight reduction methodsAndrés Ruiz13 Nov 2015, 14:54
Re: (Graphical) haversine way of clearing the lunar distanceAndrés Ruiz13 Nov 2015, 14:39
Re: Dating Hughes and Son sextantsDavid Parke13 Nov 2015, 14:06
(Graphical) haversine way of clearing the lunar distanceJaap vd Heide13 Nov 2015, 14:01
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch13 Nov 2015, 08:30
Re: Graphically solving haversine calculationFrancis Upchurch13 Nov 2015, 08:19
Re: Graphically solving haversine calculationFrancis Upchurch13 Nov 2015, 07:09
Re: NGA to update Bowditch, seeks public inputStan K13 Nov 2015, 02:44
Re: Daytime Venus Moon Fix by Pub 208Peter Hakel13 Nov 2015, 01:38
Re: NGA to update Bowditch, seeks public inputJackson McDonald12 Nov 2015, 23:38
CN Aspects of Chichester's Tasman CrossingBrian Walton12 Nov 2015, 23:32
Re: I am interested in a used modern sextantGreg Rudzinski12 Nov 2015, 23:13
Re: I am interested in a used modern sextantStan White12 Nov 2015, 22:19
Re: NGA to update Bowditch, seeks public inputStan K12 Nov 2015, 20:54
Re: Best ways to regain date.Frank Reed12 Nov 2015, 20:32
Re: NGA to update Bowditch, seeks public inputHewitt Schlereth12 Nov 2015, 20:22
Re: Best ways to regain date.Peter Hakel12 Nov 2015, 19:57
Re: NGA to update Bowditch, seeks public inputGary LaPook12 Nov 2015, 18:55
Re: OT Time change last weekRobert Wyatt12 Nov 2015, 18:12
Re: HO 203 & 204 revisitedBrad Morris12 Nov 2015, 16:49
Re: OT Time change last weekBrad Morris12 Nov 2015, 16:06
NGA to update Bowditch, seeks public inputJackson McDonald12 Nov 2015, 15:41
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 14:53
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 14:42
Re: Sight reduction methodsYves Robin-Jouan12 Nov 2015, 10:48
Re: Graphically solving haversine calculationJaap vd Heide12 Nov 2015, 08:11
Re: Sun alignment for Veterans DayBill B12 Nov 2015, 08:05
Re: Graphically solving haversine calculationFrancis Upchurch12 Nov 2015, 06:28
OT Time change last weekNorm Goldblatt12 Nov 2015, 04:39
Re: Daytime Venus Moon Fix by Pub 208Greg Rudzinski12 Nov 2015, 03:11
Re: Time sight vs Oops I forgot to wind the chronometer.Robert VanderPol II12 Nov 2015, 02:49
Best ways to regain date.Mark Coady12 Nov 2015, 02:26
Re: Sun alignment for Veterans DayPeter Monta12 Nov 2015, 02:18
Time sight vs Oops I forgot to wind the chronometer.Mark Coady12 Nov 2015, 01:53
Daytime Venus Moon Fix by Pub 208Greg Rudzinski12 Nov 2015, 00:06
Re: Veterans DayFrank Reed11 Nov 2015, 22:58
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 22:28
Re: HO 203 & 204 revisitedHenry Halboth11 Nov 2015, 21:25
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 20:51
Re: Sight reduction methodsAndrés Ruiz11 Nov 2015, 20:48
Re: Graphically solving haversine calculationJaap vd Heide11 Nov 2015, 20:47
Re: Veterans DayTom Sult11 Nov 2015, 20:45
Re: Veterans DayHenry Halboth11 Nov 2015, 20:36
Re: Sun alignment for Veterans DayDon Seltzer11 Nov 2015, 20:22
Re: Sun alignment for Veterans DayRommel John Miller11 Nov 2015, 19:29
Re: Sun alignment for Veterans DayFrancis Upchurch11 Nov 2015, 18:41
Re: Veterans DayFrancis Upchurch11 Nov 2015, 18:32
HO 203 & 204 revisitedHenry Halboth11 Nov 2015, 18:32
Sun alignment for Veterans DayFrank Reed11 Nov 2015, 18:28
Re: Veterans DayJoe Lynch11 Nov 2015, 17:35
Veterans DayRommel John Miller11 Nov 2015, 15:37
Veterans DayJohn D. Howard11 Nov 2015, 15:06
Re: Sight reduction methodsYves Robin-Jouan11 Nov 2015, 13:17
Every Cloud has a Silver LiningDavid Pike11 Nov 2015, 12:11
Re: Fwd: Historical Reflections on the Work of IAUCommission 4 (Ephemerides)Peter Monta11 Nov 2015, 05:38
Fwd: Historical Reflections on the Work of IAU Commission 4 (Ephemerides)Paul Hirose11 Nov 2015, 00:25
Re: I am interested in a used modern sextantStan White10 Nov 2015, 22:19
Schematic for Kollsman Periscopic Sextant AveragerFred Leuchter10 Nov 2015, 21:25
Re: CN Aspects of Chichester's Tasman CrossingGary LaPook10 Nov 2015, 21:12
Re: I am interested in a used modern sextantGreg Rudzinski10 Nov 2015, 20:11
SSD sextant practiceAndrés Ruiz10 Nov 2015, 19:53
Re: CN Aspects of Chichester's Tasman CrossingFrancis Upchurch10 Nov 2015, 18:33
Re: CN Aspects of Chichester's Tasman CrossingBruce J. Pennino10 Nov 2015, 18:03
CN Aspects of Chichester's Tasman CrossingBrian Walton10 Nov 2015, 15:18
Re: What's a time hack?Don Seltzer10 Nov 2015, 14:32
Re: Use of stopwatch taking sights, any other users?Herman Dekker10 Nov 2015, 11:43
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTGary LaPook10 Nov 2015, 08:08
Re: Is night vision independent?Gary LaPook10 Nov 2015, 07:47
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTPaul Hirose10 Nov 2015, 06:50
Re: Use of stopwatch taking sights, any other users?Paul Hirose10 Nov 2015, 06:47
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTScott Owen10 Nov 2015, 01:27
Re: What's a time hack?Dick Pratt9 Nov 2015, 22:59
Re: What's a time hack?John D. Howard9 Nov 2015, 22:08
Re: What's a time hack?Antoine Couëtte9 Nov 2015, 20:56
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTJorge Santos9 Nov 2015, 20:47
Re: What's a time hack?Frank Reed9 Nov 2015, 17:27
Re: I am interested in a used modern sextantJaap vd Heide9 Nov 2015, 17:22
Re: What's a time hack?Jackson McDonald9 Nov 2015, 17:20
Re: What's a time hack?Greg Rudzinski9 Nov 2015, 17:04
Re: Sight reduction methodsBrad Morris9 Nov 2015, 17:01
What's a time hack?Frank Reed9 Nov 2015, 15:54
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTJohn D. Howard9 Nov 2015, 15:33
Re: Short Wave Vs 2-Meter Ham Band frequencies for UTTom Sult9 Nov 2015, 14:56
Re: Use of stopwatch taking sights, any other users?Dave Walden9 Nov 2015, 12:46
Re: Use of stopwatch taking sights, any other users?David Pike9 Nov 2015, 10:22
Re: Sight reduction methodsAndrés Ruiz9 Nov 2015, 09:37
Re: Sight reduction methodsAndrés Ruiz9 Nov 2015, 09:34
Short Wave Vs 2-Meter Ham Band frequencies for UTSteve E. Bryant9 Nov 2015, 06:01
Re: Use of stopwatch taking sights, any other users?Paul Dolkas9 Nov 2015, 04:52
Re: Use of stopwatch taking sights, any other users?Paul Dolkas9 Nov 2015, 04:49
Re: Use of stopwatch taking sights, any other users?Norm Goldblatt9 Nov 2015, 02:08
Re: Is night vision independent?Bill Morris8 Nov 2015, 23:22
Re: Use of stopwatch taking sights, any other users?Marty Lyons8 Nov 2015, 22:57
Re: Use of stopwatch taking sights, any other users?John D. Howard8 Nov 2015, 22:46
Re: Use of stopwatch taking sights, any other users?Tom Sult8 Nov 2015, 21:05
Re: Is night vision independent?Tom Sult8 Nov 2015, 20:44
Re: Use of stopwatch taking sights, any other users?Paul Dolkas8 Nov 2015, 20:29
Is night vision independent?David Pike8 Nov 2015, 19:29
Re: Venus MoonAntoine Couëtte8 Nov 2015, 18:27
Re: Venus MoonGreg Rudzinski8 Nov 2015, 18:10
Use of stopwatch taking sights, any other users?Mark Coady8 Nov 2015, 17:19
Re: Venus MoonAntoine Couëtte8 Nov 2015, 13:21
Re: H.O. 218 Vs. H.O. 249Gary LaPook8 Nov 2015, 01:21
Re: Venus MoonNorm Goldblatt8 Nov 2015, 01:16
Brandis & Sons US Navy SextantDick Pratt7 Nov 2015, 23:24
Re: I am interested in a used modern sextantTom Mackie7 Nov 2015, 22:45
Re: H.O. 218 Vs. H.O. 249Stan K7 Nov 2015, 22:35
Re: Venus MoonGreg Rudzinski7 Nov 2015, 22:21
Re: Sight reduction methodsRobert VanderPol II7 Nov 2015, 22:18
H.O. 218 Vs. H.O. 249Stan K7 Nov 2015, 22:10
Re: Sight reduction methodsSean C7 Nov 2015, 21:03
Re: Venus MoonNorm Goldblatt7 Nov 2015, 19:18
Re: StarPilot on the iPad - requestJorge Santos7 Nov 2015, 18:54
Re: I am interested in a used modern sextantTom Mackie7 Nov 2015, 17:35
Re: I am interested in a used modern sextantDick Pratt7 Nov 2015, 16:02
Venus MoonGreg Rudzinski7 Nov 2015, 13:52
Re: Sight reduction methodsRon Jones7 Nov 2015, 00:49
Re: StarPilot on the iPad - requestJorge Santos6 Nov 2015, 21:44
Re: I am interested in a used modern sextantGreg Rudzinski6 Nov 2015, 21:31
Re: Lunar Occultation continued...Paul Hirose6 Nov 2015, 20:53
Re: Sight reduction methodsRon Jones6 Nov 2015, 20:29
Re: Sight reduction methodsTom Sult6 Nov 2015, 19:10
Re: Sight reduction methodsBrad Morris6 Nov 2015, 19:04
Re: Sight reduction methodsBrad Morris6 Nov 2015, 18:48
Re: Sight reduction methodsStan K6 Nov 2015, 18:06
Re: Sight reduction methodsJohn D. Howard6 Nov 2015, 17:28
Re: I am interested in a used modern sextantTom Sult6 Nov 2015, 17:01
Graphically solving haversine calculationJaap vd Heide6 Nov 2015, 16:14
I am interested in a used modern sextantStan White6 Nov 2015, 16:10
Re: Sight reduction methodsAndrés Ruiz6 Nov 2015, 14:47
Re: Sight reduction methodsAndrés Ruiz6 Nov 2015, 13:38
Re: Sight reduction methodsYves Robin-Jouan6 Nov 2015, 10:04
Re: StarPilot on the iPad - requestDouglas Stephen6 Nov 2015, 03:48
Re: StarPilot on the iPad - requestJorge Santos5 Nov 2015, 21:46
Re: Sight reduction methodsGary LaPook5 Nov 2015, 18:31
Re: StarPilot on the iPad - requestDouglas Stephen5 Nov 2015, 16:49
Re: Sight reduction methodsRobert VanderPol II5 Nov 2015, 15:38
Re: Sight reduction methodsJohn D. Howard5 Nov 2015, 15:21
StarPilot on the iPad - requestDouglas Stephen5 Nov 2015, 14:49
Re: Sight reduction methodsGerman Diaz5 Nov 2015, 13:51
Two countries separated by a common language.David Pike5 Nov 2015, 12:02
HO218/AP1618 – A useful little bookDavid Pike5 Nov 2015, 11:49
Re: Sight reduction methodsAndrés Ruiz5 Nov 2015, 08:29
Re: Lunar Occultation continued...Paul Hirose5 Nov 2015, 05:19
Re: Sight reduction methodsFrank Reed5 Nov 2015, 02:45
Re: Sight reduction methodsSteve E. Bryant5 Nov 2015, 02:35
Re: Parallax of Right Ascension and Parallax of DeclinationPeter Monta4 Nov 2015, 23:58
Re: Parallax of Right Ascension and Parallax of DeclinationPeter Monta4 Nov 2015, 23:03
Re: Sight reduction methodsGary LaPook4 Nov 2015, 18:37
Re: Sight reduction methodsGary LaPook4 Nov 2015, 18:02
Re: Leap seconds againRichard B. Langley4 Nov 2015, 16:19
Re: Lunar Occultation continued...Bob Crawley4 Nov 2015, 15:23
Re: Sight reduction methodsStan K4 Nov 2015, 15:05
Re: Sight reduction methodsStan K4 Nov 2015, 14:49
Re: Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe4 Nov 2015, 14:39
Re: Sight reduction methodsStan K4 Nov 2015, 14:38
Re: Sight reduction methodsDale Bletso4 Nov 2015, 11:39
Re: Sight reduction methodsDavid Pike4 Nov 2015, 09:58
Re: Lunar Occultation continued...Geoffrey Kolbe4 Nov 2015, 09:50
Re: Lunar Occultation continued...Bob Crawley4 Nov 2015, 09:46
Re: Sight reduction methodsGary LaPook4 Nov 2015, 09:11
Re: Sight reduction methodsGary LaPook4 Nov 2015, 09:06
Re: Sight reduction methodsRobert VanderPol II4 Nov 2015, 04:23
Re: Sight reduction methodsRobert VanderPol II4 Nov 2015, 02:45
Re: Sight reduction methodsStan K4 Nov 2015, 01:08
Re: Sight reduction methodsGary LaPook3 Nov 2015, 23:38
Re: Sight reduction methodsGary LaPook3 Nov 2015, 23:33
Leap seconds againFrank Reed3 Nov 2015, 22:29
Re: Sight reduction methodsFrank Reed3 Nov 2015, 21:58
Re: Sight reduction methodsStan K3 Nov 2015, 21:55
Re: Sight reduction methodsBob Goethe3 Nov 2015, 21:55
Re: Kollsman periscopic pendulous sextantFred Leuchter3 Nov 2015, 20:35
Sight reduction methodsDale Bletso3 Nov 2015, 20:30
Re: Lunar Occultation continued...Brad Morris3 Nov 2015, 17:28
Traditional Hawaiian Voyaging-Navigation - NY Times ScienceEd Popko3 Nov 2015, 16:29
Re: Lunar Occultation continued...Bob Crawley3 Nov 2015, 07:52
Re: New IntroductionFrancis Upchurch3 Nov 2015, 05:52
Re: Parallax of Right Ascension and Parallax of DeclinationDave Walden2 Nov 2015, 21:43
Re: Lunar Occultation continued...Geoffrey Kolbe2 Nov 2015, 19:46
Re: Greg's Ageton Classic Method CheckerStan K2 Nov 2015, 18:15
ADMIN: changes for email followers of NavList messagesFrank Reed2 Nov 2015, 17:55
Lunar Occultation continued...Bob Crawley2 Nov 2015, 17:23
Re: Dip short calculations across a small lakeSteve E. Bryant2 Nov 2015, 16:19
Re: Greg's Ageton Classic Method CheckerGreg Rudzinski2 Nov 2015, 16:17
Re: Volvo Ocean Race -- CN required?Dick Pratt2 Nov 2015, 15:44
Re: New IntroductionDick Pratt2 Nov 2015, 14:38
Re: Dip short calculations across a small lakeDale Bletso2 Nov 2015, 13:27
Re: Dip short calculations across a small lakeDale Bletso2 Nov 2015, 13:13
Re: Green flash!Gary LaPook2 Nov 2015, 10:21
Re: Parallax of Right Ascension and Parallax of DeclinationHerbert Prinz2 Nov 2015, 07:06
Re: Volvo Ocean Race -- CN required?Ed Popko1 Nov 2015, 22:46
ADMIN: "New" messages and a bug fixFrank Reed1 Nov 2015, 22:15
Re: New IntroductionFrancis Upchurch1 Nov 2015, 20:02
Re: Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe1 Nov 2015, 17:12
Re: Parallax of Right Ascension and Parallax of DeclinationDave Walden1 Nov 2015, 15:24
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 15:09
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 13:31
Parallax of Right Ascension and Parallax of DeclinationGeoffrey Kolbe1 Nov 2015, 13:15
Lunar occultations - a graphical methodGeoffrey Kolbe1 Nov 2015, 13:13
Lunar occultations - a graphical methodGeoffrey Kolbe1 Nov 2015, 13:10
Re: New IntroductionHenry Halboth1 Nov 2015, 04:15
Re: New IntroductionDick Pratt1 Nov 2015, 03:39
Re: New IntroductionRommel John Miller1 Nov 2015, 01:21
Re: Volvo Ocean Race -- CN required?Dick Pratt1 Nov 2015, 00:25
Re: New IntroductionDick Pratt1 Nov 2015, 00:13
Re: New IntroductionGreg Rudzinski31 Oct 2015, 23:49
Re: New IntroductionDick Pratt31 Oct 2015, 23:26
Re: Volvo Ocean Race -- CN required?Dick Pratt31 Oct 2015, 23:23
Re: New IntroductionGreg Rudzinski31 Oct 2015, 23:11
Re: New IntroductionDick Pratt31 Oct 2015, 22:14
Volvo Ocean Race -- CN required?Jackson McDonald31 Oct 2015, 20:55
Re: LunarsAndrés Ruiz31 Oct 2015, 18:11
Re: New IntroductionAndrés Ruiz31 Oct 2015, 17:18
Re: LunarsPeter Hakel31 Oct 2015, 17:05
Re: New IntroductionJackson McDonald31 Oct 2015, 14:57
Re: New IntroductionJohn D. Howard31 Oct 2015, 14:38
Re: New IntroductionSean C31 Oct 2015, 10:51
Re: LunarsFrancis Upchurch31 Oct 2015, 06:32
Re: Ageton Classic SR Table PDFGreg Rudzinski30 Oct 2015, 23:39
Re: Ageton Classic SR Table PDFGary LaPook30 Oct 2015, 22:42
New IntroductionDick Pratt30 Oct 2015, 18:21
Re: Ageton Classic SR Table PDFHewitt Schlereth30 Oct 2015, 17:43
Re: Ageton Classic SR Table PDFGreg Rudzinski30 Oct 2015, 16:33
Greg's Ageton Classic Method CheckerStan K30 Oct 2015, 06:18
Re: Ageton HO 211 accuracy 1944 articleGary LaPook30 Oct 2015, 04:26
Re: Ageton HO 211 accuracy 1944 articleGary LaPook30 Oct 2015, 04:24
Re: Moon ephemeris: Meeus vs. JPLAndrés Ruiz29 Oct 2015, 21:35
Re: Nomenclature SemanticsAndrés Ruiz29 Oct 2015, 21:23
Ageton HO 211 accuracy 1944 articlePaul Hirose29 Oct 2015, 20:16
Re: Nomenclature SemanticsTom Sult29 Oct 2015, 20:12
Re: Kansas: heartland of celestial navigationBill B29 Oct 2015, 19:38
Re: Kansas: heartland of celestial navigationAlan S29 Oct 2015, 17:20
Re: Nomenclature SemanticsDale Bletso29 Oct 2015, 16:46
Re: Nomenclature SemanticsGary LaPook29 Oct 2015, 16:46
Re: Kansas: heartland of celestial navigationJohn Brown29 Oct 2015, 14:49
Re: Nomenclature SemanticsRommel John Miller29 Oct 2015, 14:30
Re: Ageton Classic SR Table PDFJohn D. Howard29 Oct 2015, 13:09
Re: Nomenclature SemanticsDale Bletso29 Oct 2015, 11:34
Re: Nomenclature SemanticsLu Abel29 Oct 2015, 05:19
Re: Kansas: heartland of celestial navigationGary LaPook29 Oct 2015, 04:47
Re: Nomenclature SemanticsRobert VanderPol II29 Oct 2015, 03:22
Re: Kansas: heartland of celestial navigationRobert Eno29 Oct 2015, 01:44
Sundials and Time at Mystic Seaport Saturday (Oct. 31)Frank Reed29 Oct 2015, 00:26
Re: Nomenclature SemanticsBob Goethe28 Oct 2015, 23:56
Re: Nomenclature SemanticsFrank Reed28 Oct 2015, 23:40
Nomenclature SemanticsNorm Goldblatt28 Oct 2015, 23:07
Re: Kansas: heartland of celestial navigationNorm Goldblatt28 Oct 2015, 22:39
Re: LunarsJohn Karl28 Oct 2015, 20:49
Kansas: heartland of celestial navigationFrank Reed28 Oct 2015, 19:22
Re: Rapid sightsBob Goethe28 Oct 2015, 18:31
Rapid sightsDale Bletso28 Oct 2015, 17:49
Re: Ageton Classic SR Table PDFRommel John Miller28 Oct 2015, 14:00
Re: Ageton FormGene Roll28 Oct 2015, 13:23
Re: Ageton Classic SR Table PDFFrancis Upchurch28 Oct 2015, 09:55
Re: Brown-Nassau slide rule for clearing lunarsFrancis Upchurch28 Oct 2015, 08:48
Re: Brown-Nassau slide rule for clearing lunarsFrank Reed28 Oct 2015, 08:12
Brown-Nassau slide rule for clearing lunarsFrancis Upchurch28 Oct 2015, 07:48
Re: Moon ephemeris: Meeus vs. JPLPaul Hirose28 Oct 2015, 04:46
Re: LunarsNorm Goldblatt28 Oct 2015, 04:10
Re: Ageton Classic SR Table PDFHewitt Schlereth28 Oct 2015, 02:18
Re: Ageton Classic SR Table PDFGreg Rudzinski28 Oct 2015, 01:43
Ageton Classic SR Table PDFGreg Rudzinski27 Oct 2015, 23:31
Re: LunarsSean C27 Oct 2015, 08:53
Re: LunarsNorm Goldblatt27 Oct 2015, 06:13
Re: LunarsFrank Reed27 Oct 2015, 04:19
Re: LunarsFrank Reed27 Oct 2015, 04:13
Re: LunarsNorm Goldblatt26 Oct 2015, 23:16
Re: Using Table 4 HO249 for Suns GHA and Dec.Gary LaPook26 Oct 2015, 23:01
Re: LunarsSean C26 Oct 2015, 21:26
Re: Ageton Classic Sight Reduction Table PrototypeStan K26 Oct 2015, 19:42
Re: LunarsNorm Goldblatt26 Oct 2015, 18:08
Re: Using Table 4 HO249 for Suns GHA and Dec.Herman Dekker26 Oct 2015, 18:06
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski26 Oct 2015, 17:48
Re: Using Table 4 HO249 for Suns GHA and Dec.Greg Rudzinski26 Oct 2015, 17:44
Re: Another crazy sextant picGary LaPook26 Oct 2015, 16:53
Re: LunarsSean C26 Oct 2015, 09:05
Re: Teaching Aid GraphicsSean C26 Oct 2015, 08:54
Re: Using Table 4 HO249 for Suns GHA and Dec.Alex H26 Oct 2015, 07:52
Re: Another crazy sextant picDon Seltzer26 Oct 2015, 02:31
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski26 Oct 2015, 02:07
Re: Another crazy sextant picLu Abel26 Oct 2015, 01:55
Re: Ageton Classic Sight Reduction Table PrototypeJohn D. Howard26 Oct 2015, 01:46
Re: US Naval Academy reinstates classes in celestialnavigationBill B26 Oct 2015, 01:38
Re: Ageton Classic Sight Reduction Table PrototypeStan K26 Oct 2015, 01:15
Re: Another crazy sextant picPeter Monta26 Oct 2015, 00:31
Re: Another crazy sextant picNorm Goldblatt25 Oct 2015, 23:52
LunarsNorm Goldblatt25 Oct 2015, 23:49
Re: Ageton Classic Sight Reduction Table PrototypeNoell Wilson25 Oct 2015, 23:35
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 23:26
Re: Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 23:17
Another crazy sextant picPaul Saffo25 Oct 2015, 22:16
Re: HO 211 Publication DatesStan K25 Oct 2015, 17:56
Re: Ageton Classic Sight Reduction Table PrototypeRobert Eno25 Oct 2015, 17:50
Re: Ageton Classic Sight Reduction Table PrototypeStan K25 Oct 2015, 17:50
Re: Ageton Classic Sight Reduction Table PrototypeJohn D. Howard25 Oct 2015, 17:09
Re: HO 211 Publication DatesGreg Rudzinski25 Oct 2015, 14:25
Moon ephemeris: Meeus vs. JPLPaul Hirose25 Oct 2015, 05:17
Ageton Classic Sight Reduction Table PrototypeGreg Rudzinski25 Oct 2015, 04:57
Re: Bubble Sextant as Dip MeterGary LaPook25 Oct 2015, 03:39
Re: US Naval Academy reinstates classes in celestial navigationSean C24 Oct 2015, 22:55
Re: Sextants at Beavertail todayJackson McDonald24 Oct 2015, 21:00
Re: Sextants at Beavertail todayStan K24 Oct 2015, 19:57
Re: Bubble Sextant as Dip MeterDavid Pike24 Oct 2015, 19:03
HO 211 Publication DatesBob Goethe24 Oct 2015, 18:50
Re: Sextants at Beavertail todayJackson McDonald24 Oct 2015, 13:53
Re: Bubble Sextant as Dip MeterGary LaPook24 Oct 2015, 10:50
Re: Sextants at Beavertail todayNorm Goldblatt24 Oct 2015, 09:07
UK Clocks go back to UTC tonightDavid Pike24 Oct 2015, 07:23
Re: Sextants at Beavertail todayHenry Halboth24 Oct 2015, 04:04
Sextants at Beavertail todayFrank Reed24 Oct 2015, 03:37
Re: The "Perfect" CN wrist watchHerman Dekker24 Oct 2015, 01:47
Re: Bubble Sextant as Dip MeterDavid Pike23 Oct 2015, 23:44
Re: Bubble Sextant as Dip MeterGary LaPook23 Oct 2015, 23:11
Bubble Sextant as Dip MeterBrad Morris23 Oct 2015, 20:52
Re: The "Perfect" CN wrist watchSean C23 Oct 2015, 20:49
Re: Laptop as a GPS?Lu Abel23 Oct 2015, 19:41
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:15
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:09
Re: Quartz article: reinstating celestial...Lu Abel23 Oct 2015, 19:08
Re: The "Perfect" CN wrist watchJohn D. Howard23 Oct 2015, 18:11
Re: The "Perfect" CN wrist watchSteve E. Bryant23 Oct 2015, 17:08
Re: The "Perfect" CN wrist watchGreg Rudzinski23 Oct 2015, 16:56
The "Perfect" CN wrist watchHerman Dekker23 Oct 2015, 15:34
Re: Laptop as a GPS?Robert VanderPol II23 Oct 2015, 07:09
Re: Quartz article: reinstating celestial...Robert VanderPol II23 Oct 2015, 07:05
Re: Laptop as a GPS?Andrés Ruiz23 Oct 2015, 05:53
Navigation software "pacs" for HP calculatorsPaul Ferris23 Oct 2015, 04:42
Re: Quartz article: reinstating celestial...Ken Gebhart23 Oct 2015, 03:58
Re: Quartz article: reinstating celestial...Bruce J. Pennino23 Oct 2015, 03:29
Re: Quartz article: reinstating celestial...Frank Reed23 Oct 2015, 02:44
Re: Quartz article: reinstating celestial...Tom Sult22 Oct 2015, 23:26
Re: Quartz article: reinstating celestial...Rommel John Miller22 Oct 2015, 22:57
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 21:56
Re: Laptop as a GPS?Frank Reed22 Oct 2015, 21:35
Laptop as a GPS?Steve E. Bryant22 Oct 2015, 20:39
Re: Quartz article: reinstating celestial...David Pike22 Oct 2015, 20:19
Re: Quartz article: reinstating celestial...Bob Goethe22 Oct 2015, 19:55
Re: Quartz article: reinstating celestial...Francis Upchurch22 Oct 2015, 19:32
Re: Quartz article: reinstating celestial...Lu Abel22 Oct 2015, 17:24
Re: Quartz article: reinstating celestial...Lu Abel22 Oct 2015, 16:39
Re: Quartz article: reinstating celestial...Robert Eno22 Oct 2015, 15:25
Re: Gyro sextantJim Hickey22 Oct 2015, 13:06
Re: Resetting your clock at a known locationFrancis Upchurch22 Oct 2015, 06:02
Re: Quartz article: reinstating celestial...Greg Rudzinski22 Oct 2015, 04:52
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 04:21
Re: Quartz article: reinstating celestial...John D. Howard22 Oct 2015, 03:56
Re: Quartz article: reinstating celestial...Ken Gebhart22 Oct 2015, 03:52
Re: Quartz article: reinstating celestial...Hewitt Schlereth22 Oct 2015, 03:07
Re: Quartz article: reinstating celestial...Ken Gebhart22 Oct 2015, 02:57
Re: Quartz article: reinstating celestial...Noell Wilson22 Oct 2015, 02:10
Re: Quartz article: reinstating celestial...Frank Reed22 Oct 2015, 00:51
Re: Quartz article: reinstating celestial...Greg Rudzinski22 Oct 2015, 00:29
Re: Quartz article: reinstating celestial...Paul Dolkas21 Oct 2015, 23:57
Re: Quartz article: reinstating celestial...Stan K21 Oct 2015, 22:44
Re: Quartz article: reinstating celestial...Robert Eno21 Oct 2015, 22:11
Re: Resetting your clock at a known locationGreg Rudzinski21 Oct 2015, 22:00
Re: Gyro sextantFrank Reed21 Oct 2015, 21:23
Re: Quartz article: reinstating celestial...Bob Goethe21 Oct 2015, 19:46
Value in Brunner's iterative Lunar method?Mark Coady21 Oct 2015, 19:45
Re: Resetting your clock at a known locationRobert VanderPol II21 Oct 2015, 18:36
Re: Quartz article: reinstating celestial...Lu Abel21 Oct 2015, 18:36
Re: Gyro sextantBill Morris21 Oct 2015, 18:12
Re: Resetting your clock at a known locationHenry Halboth21 Oct 2015, 17:46
Re: Resetting your clock at a known locationFrank Reed21 Oct 2015, 17:45
Re: Maury and Spooner on longitude at sunsetRommel John Miller21 Oct 2015, 17:31
Re: Maury and Spooner on longitude at sunsetFrank Reed21 Oct 2015, 16:12
Re: Maury and Spooner on longitude at sunsetNoell Wilson21 Oct 2015, 15:32
Resetting your clock at a known locationBruce J. Pennino21 Oct 2015, 13:15
Gyro sextantJim Hickey21 Oct 2015, 13:07
Re: Quartz article: reinstating celestial...Henry Halboth21 Oct 2015, 03:19
Re: Quartz article: reinstating celestial...Frank Reed21 Oct 2015, 01:47
Re: Maury and Spooner on longitude at sunsetRommel John Miller21 Oct 2015, 01:16
Re: Maury and Spooner on longitude at sunsetFrank Reed21 Oct 2015, 01:02
Re: Quartz article: reinstating celestial...Sean C21 Oct 2015, 00:07
Re: USNA Sight Reduction?Stan K20 Oct 2015, 19:51
Re: Quartz article: reinstating celestial...Tom Sult20 Oct 2015, 19:25
Nothing is easy?Lu Abel20 Oct 2015, 18:47
Re: Maury and Spooner on longitude at sunsetBill B20 Oct 2015, 18:46
Re: USNA Sight Reduction?Lu Abel20 Oct 2015, 17:32
Re: USNA Sight Reduction?Lu Abel20 Oct 2015, 17:24
Re: Quartz article: reinstating celestial...Robert Eno20 Oct 2015, 16:41
Re: Degrees and minutes vs decimal degreesandtheDaily PagesBrad Morris20 Oct 2015, 16:36
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBruce J. Pennino20 Oct 2015, 16:20
Re: Degrees and minutes vs decimal degreesandtheDaily PagesFred Hebard20 Oct 2015, 16:18
Re: Degrees and minutes vs decimal degreesandtheDaily PagesGary LaPook20 Oct 2015, 15:53
Re: Quartz article: reinstating celestial...Francis Upchurch20 Oct 2015, 10:47
Re: Degrees and minutes vs decimal degrees andtheDaily PagesDavid Pike20 Oct 2015, 08:44
Re: Maury and Spooner on longitude at sunsetSean C20 Oct 2015, 07:25
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBrad Morris20 Oct 2015, 05:58
Re: Degrees and minutes vs decimal degrees andtheDaily PagesBrad Morris20 Oct 2015, 04:51
Re: Quartz article: reinstating celestial...Francis Upchurch20 Oct 2015, 03:54
Re: USNA Sight Reduction?Stan K20 Oct 2015, 02:27
Re: Degrees and minutes vs decimal degrees and theDaily PagesSteve E. Bryant20 Oct 2015, 02:18
Re: USNA Sight Reduction?Robert Eno20 Oct 2015, 00:53
Re: Degrees and minutes vs decimal degrees andtheDaily PagesGary LaPook19 Oct 2015, 23:46
Re: USNA Sight Reduction?Alan S19 Oct 2015, 23:41
USNA Sight Reduction?Lu Abel19 Oct 2015, 22:23
Re: Quartz article: reinstating celestial...David Pike19 Oct 2015, 22:14
Re: Increments and Corrections TableGreg Rudzinski19 Oct 2015, 21:48
Re: Increments and Corrections TableDavid Fleming19 Oct 2015, 21:34
Re: Degrees and minutes vs decimal degrees and theDaily PagesNorm Goldblatt19 Oct 2015, 21:22
Increments and Corrections TableSteve E. Bryant19 Oct 2015, 21:06
Re: Purchasing a sextantChris Willmes19 Oct 2015, 20:24
Re: Degrees and minutes vs decimal degrees and theDaily PagesFrank Reed19 Oct 2015, 20:06
Maury and Spooner on longitude at sunsetRommel John Miller19 Oct 2015, 19:44
Re: Degrees and minutes vs decimal degrees and theDaily PagesSteve E. Bryant19 Oct 2015, 19:12
Re: Quartz article: reinstating celestial...Bob Goethe19 Oct 2015, 18:16
Re: Quartz article: reinstating celestial...Robert Eno19 Oct 2015, 18:11
Re: Purchasing a sextantDiego Melas19 Oct 2015, 17:45
Re: Degrees and minutes vs decimal degrees and theDaily PagesGeoffrey Kolbe19 Oct 2015, 17:15
Re: Quartz article: reinstating celestial...Geoffrey Kolbe19 Oct 2015, 16:46
Re: Quartz article: reinstating celestial...Alan S19 Oct 2015, 16:42
Re: Quartz article: reinstating celestial...Brad Morris19 Oct 2015, 15:57
Re: Purchasing a sextantHenry Halboth19 Oct 2015, 15:32
Quartz article: reinstating celestial...Jackson McDonald19 Oct 2015, 14:46
Re: Degrees and minutes vs decimal degrees and theDaily PagesBrad Morris19 Oct 2015, 07:27
Re: Purchasing a sextantDiego Melas19 Oct 2015, 05:05
Re: Purchasing a sextantTom Mackie19 Oct 2015, 02:28
Re: Purchasing a sextantStan K18 Oct 2015, 23:26
Re: Degrees and minutes vs decimal degrees and the Daily PagesRommel John Miller18 Oct 2015, 23:18
Re: Purchasing a sextantRandall Morrow18 Oct 2015, 23:15
Re: Purchasing a sextantAlan S18 Oct 2015, 23:04
Re: Purchasing a sextantBruce J. Pennino18 Oct 2015, 23:00
Re: Purchasing a sextantTom Sult18 Oct 2015, 23:00
Re: Degrees and minutes vs decimal degreesandtheDaily PagesStan K18 Oct 2015, 20:44
Re: Purchasing a sextantRobert Eno18 Oct 2015, 18:59
Re: Degrees and minutes vs decimal degrees andtheDaily PagesDavid Pike18 Oct 2015, 18:02
Re: Purchasing a sextantRommel John Miller18 Oct 2015, 17:29
Re: Degrees and minutes vs decimal degrees andtheDaily PagesStan K18 Oct 2015, 15:40
Re: Degrees and minutes vs decimal degrees and theDaily PagesJohn D. Howard18 Oct 2015, 01:35
Re: Degrees and minutes vs decimal degrees and the Daily PagesNorm Goldblatt17 Oct 2015, 22:01
Re: Degrees and minutes vs decimal degrees and theDaily PagesDavid Pike17 Oct 2015, 21:54
Re: Degrees and minutes vs decimal degrees and the DailyPagesDavid Pike17 Oct 2015, 18:06
Re: Degrees and minutes vs decimal degrees and theDaily PagesStan K17 Oct 2015, 18:04
Re: Degrees and minutes vs decimal degrees and the DailyPagesTom Sult17 Oct 2015, 16:23
Re: Degrees and minutes vs decimal degrees and the Daily PagesJohn D. Howard17 Oct 2015, 14:55
Purchasing a sextantChris Willmes17 Oct 2015, 12:21
Degrees and minutes vs decimal degrees and the Daily PagesSteve E. Bryant17 Oct 2015, 11:29
Re: German Gyro (Kreisel) sextantJerry Mason16 Oct 2015, 22:48
Troughton & Simms box sextant and Davis artificial horizonGeoffrey Kolbe16 Oct 2015, 19:57
Re: The future of celestial navigation - sidebarMike Burkes16 Oct 2015, 19:34
Re: US Naval Academy reinstates classes in celestialnavigationLuc Van den Borre16 Oct 2015, 07:23
Re: US Naval Academy reinstates classes in celestial navigationSean C16 Oct 2015, 00:43
Re: US Naval Academy reinstates classes in celestial navigationJackson McDonald15 Oct 2015, 21:41
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 20:57
Re: Rockwell to Develop GPS BackupLu Abel15 Oct 2015, 20:34
Re: US Naval Academy reinstates classes in celestial navigationAlan S15 Oct 2015, 20:07
Re: US Naval Academy reinstates classes in celestial navigationRommel John Miller15 Oct 2015, 20:04
Re: US Naval Academy reinstates classes in celestialnavigationStan K15 Oct 2015, 20:00
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 18:38
Re: US Naval Academy reinstates classes in celestial navigationDavid Pike15 Oct 2015, 18:34
Lunars at Mystic Seaport this weekendFrank Reed15 Oct 2015, 18:29
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed15 Oct 2015, 17:46
Re: US Naval Academy reinstates classes in celestial navigationGary LaPook15 Oct 2015, 16:27
Re: Dip short calculations across a small lakeJosh Paterson15 Oct 2015, 01:57
Re: Rockwell to Develop GPS BackupBob Goethe14 Oct 2015, 23:36
Re: Rockwell to Develop GPS BackupGreg Rudzinski14 Oct 2015, 22:48
Re: The future of eLORAN in EuropeTom Mackie14 Oct 2015, 21:32
Re: Rockwell to Develop GPS BackupAlejandro Purgue14 Oct 2015, 20:57
Re: The future of Celestial Navigation...Andrés Ruiz14 Oct 2015, 20:14
Re: Rockwell to Develop GPS BackupAndrés Ruiz14 Oct 2015, 19:57
Re: Rockwell to Develop GPS BackupPeter Monta14 Oct 2015, 19:25
Re: Dip short calculations across a small lakeLu Abel14 Oct 2015, 16:31
Re: Dip short calculations across a small lakeLu Abel14 Oct 2015, 15:44
Rockwell to Develop GPS BackupGreg Rudzinski14 Oct 2015, 14:56
The future of eLORAN in EuropeDavid Barrie14 Oct 2015, 10:33
Re: Dip short calculations across a small lakeJürgen Hoefeld14 Oct 2015, 08:31
Re: US Naval Academy reinstates classes in celestial navigationFrank Reed14 Oct 2015, 00:40
Re: The future of celestial navigation - sidebarAlan S13 Oct 2015, 23:40
Re: Interesting Tamaya sextant sold todayBill Morris13 Oct 2015, 23:09
US Naval Academy reinstates classes in celestial navigationDavid Barrie13 Oct 2015, 22:38
Re: The future of Celestial Navigation...Tom Sult13 Oct 2015, 22:14
Re: Dip short calculations across a small lakeStan K13 Oct 2015, 21:44
Re: The future of Celestial Navigation...Hewitt Schlereth13 Oct 2015, 20:50
Re: Dip short calculations across a small lakeGreg Rudzinski13 Oct 2015, 20:24
Re: Meridian Transit of the Sun and Daily PagesAntoine Couëtte13 Oct 2015, 19:49
Re: Dip short calculations across a small lakeLu Abel13 Oct 2015, 19:46
Re: The future of celestial navigation - sidebarFrancis Upchurch13 Oct 2015, 18:12
Re: The future of Celestial Navigation...Alan S13 Oct 2015, 17:32
Re: The future of celestial navigation - sidebarAlan S13 Oct 2015, 17:29
The future of celestial navigation - sidebarRobert Eno13 Oct 2015, 14:55
Re: The future of Celestial Navigation...Don Seltzer13 Oct 2015, 13:50
Re: Plath KS 3DWolfgang Köberer13 Oct 2015, 09:00
Re: The future of Celestial Navigation...Francis Upchurch13 Oct 2015, 06:44
Re: Dip short calculations across a small lakeSteve E. Bryant13 Oct 2015, 05:05
Re: Dip short calculations across a small lakeFrank Atkins13 Oct 2015, 05:03
Re: Dip short calculations across a small lakeGreg Rudzinski13 Oct 2015, 04:36
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose13 Oct 2015, 04:00
Dip short calculations across a small lakeSteve E. Bryant13 Oct 2015, 02:41
Re: Plath KS 3DBill Morris13 Oct 2015, 02:08
Re: Meridian Transit of the Sun and Daily PagesAntoine Couëtte13 Oct 2015, 01:40
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose12 Oct 2015, 23:42
Re: The future of Celestial Navigation...Frank Atkins12 Oct 2015, 23:28
Re: Bowditch articleJackson McDonald12 Oct 2015, 19:55
Re: The future of Celestial Navigation...Bob Goethe12 Oct 2015, 19:19
Re: The future of Celestial Navigation...Francis Upchurch12 Oct 2015, 17:52
Bowditch articleFrank Reed12 Oct 2015, 17:37
Re: The future of Celestial Navigation...Alan S12 Oct 2015, 16:09
Re: Meridian Transit of the Sun and Daily PagesRon Jones12 Oct 2015, 15:57
The future of Celestial Navigation...Andrés Ruiz12 Oct 2015, 14:22
The Use of Horizontal and Vertical Angles in Terrestrial NavigationAndrés Ruiz12 Oct 2015, 13:54
Re: Zero Mag. Sight TubeFrank Atkins12 Oct 2015, 01:29
Re: Zero Mag. Sight TubeStan K12 Oct 2015, 00:33
Re: Zero Mag. Sight TubeFrank Atkins11 Oct 2015, 23:08
Re: Meridian Transit of the Sun and Daily PagesPaul Hirose11 Oct 2015, 22:04
Re: Meridian Transit of the Sun and Daily PagesStan K11 Oct 2015, 20:00
Re: Zero Mag. Sight TubeGreg Rudzinski11 Oct 2015, 17:55
Re: Meridian Transit of the Sun and Daily PagesPeter Hakel11 Oct 2015, 16:20
Re: Plath KS 3DRobert Eno11 Oct 2015, 16:10
Re: Plath KS 3DPaul Brewer11 Oct 2015, 13:39
Re: Zero Mag. Sight TubeSean C11 Oct 2015, 13:00
Re: Plath KS 3DBen Keating11 Oct 2015, 09:45
Re: Zero Mag. Sight TubeFrank Atkins11 Oct 2015, 06:53
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant11 Oct 2015, 05:36
Re: Zero Mag. Sight TubeSean C11 Oct 2015, 04:48
Re: Plath KS 3DKen Gebhart11 Oct 2015, 03:01
Re: Plath KS 3DPaul Brewer10 Oct 2015, 22:44
Re: Plath KS 3DRobert Eno10 Oct 2015, 20:51
Re: Meridian Transit of the Sun and Daily PagesFrank Reed10 Oct 2015, 20:44
Re: Meridian Transit of the Sun and Daily PagesStan K10 Oct 2015, 20:24
Re: Zero Mag. Sight TubeFrank Reed10 Oct 2015, 19:15
Re: Zero Mag. Sight TubeSean C10 Oct 2015, 18:38
Re: The magical maths of Google MapsPeter Monta10 Oct 2015, 17:39
Re: Meridian Transit of the Sun and Daily PagesDavid Fleming10 Oct 2015, 17:17
Re: Meridian Transit of the Sun and Daily PagesStan K10 Oct 2015, 17:04
Re: Meridian Transit of the Sun and Daily PagesPeter Hakel10 Oct 2015, 16:10
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 09:12
Re: Meridian Transit of the Sun and Daily PagesDavid Fleming10 Oct 2015, 05:45
Re: Eight day aircraft clockUNK10 Oct 2015, 05:26
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 05:07
Re: Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 04:43
Re: Meridian Transit of the Sun and Daily PagesBrad Morris10 Oct 2015, 04:36
Plath KS 3DBen Keating10 Oct 2015, 04:22
Re: Meridian Transit of the Sun and Daily PagesGreg Rudzinski10 Oct 2015, 03:57
Meridian Transit of the Sun and Daily PagesSteve E. Bryant10 Oct 2015, 02:03
Re: Zero Mag. Sight TubeGreg Rudzinski9 Oct 2015, 23:58
Re: Eight day aircraft clockHewitt Schlereth9 Oct 2015, 23:10
Re: Zero Mag. Sight TubeGreg Rudzinski9 Oct 2015, 16:07
Re: Zero Mag. Sight TubeFrank Atkins9 Oct 2015, 07:46
Re: Eight day aircraft clockFrancis Upchurch9 Oct 2015, 05:36
Zero Mag. Sight TubeSean C9 Oct 2015, 04:00
Re: Eight day aircraft clockHewitt Schlereth9 Oct 2015, 03:17
Re: Eight day aircraft clockGreg Rudzinski9 Oct 2015, 02:14
Interesting Tamaya sextant sold todayTom Mackie8 Oct 2015, 22:38
Re: Eight day aircraft clockHewitt Schlereth8 Oct 2015, 22:16
Re: The magical maths of Google MapsFrank Reed8 Oct 2015, 22:05
Re: The magical maths of Google MapsGreg Rudzinski8 Oct 2015, 21:17
Re: Eight day aircraft clockGreg Rudzinski8 Oct 2015, 20:27
Re: The magical maths of Google MapsGary LaPook8 Oct 2015, 10:00
Re: The magical maths of Google MapsGary LaPook8 Oct 2015, 09:00
Re: The magical maths of Google MapsFrank Reed8 Oct 2015, 02:16
Re: The magical maths of Google MapsRobin Stuart7 Oct 2015, 21:30
Re: The magical maths of Google MapsBill B7 Oct 2015, 20:55
Re: The magical maths of Google MapsBill B7 Oct 2015, 20:53
Re: The magical maths of Google MapsPeter Monta7 Oct 2015, 19:44
Log Books foundJohn D. Howard7 Oct 2015, 19:19
Re: The magical maths of Google MapsLu Abel7 Oct 2015, 17:38
Re: The magical maths of Google MapsDavid Pike7 Oct 2015, 08:31
Re: The magical maths of Google MapsGary LaPook7 Oct 2015, 05:25
Re: The magical maths of Google MapsGary LaPook7 Oct 2015, 03:52
Re: The magical maths of Google MapsLu Abel6 Oct 2015, 23:56
Re: The magical maths of Google MapsGary LaPook6 Oct 2015, 23:15
Re: This weekend at Mystic Seaport: the "Old Navigation"Frank Reed6 Oct 2015, 21:49
Re: The magical maths of Google MapsLu Abel6 Oct 2015, 21:46
Re: The magical maths of Google MapsRobin Stuart6 Oct 2015, 21:30
Re: The magical maths of Google MapsDavid Pike6 Oct 2015, 21:20
Re: The magical maths of Google MapsDavid Pike6 Oct 2015, 20:54
Re: The magical maths of Google MapsFrancis Upchurch6 Oct 2015, 19:40
Re: The magical maths of Google MapsFrancis Upchurch6 Oct 2015, 17:34
Re: The magical maths of Google MapsFrank Reed6 Oct 2015, 17:05
The magical maths of Google MapsDavid Pike6 Oct 2015, 16:07
Re: Help finding log booksDavid Pike5 Oct 2015, 22:43
Windows astronomy DLL SofaJpl 2.0 releasedPaul Hirose5 Oct 2015, 21:50
Re: Help finding log booksJohn D. Howard5 Oct 2015, 21:26
Re: Help finding log booksFrank Reed5 Oct 2015, 20:25
Help finding log booksJohn D. Howard5 Oct 2015, 19:47
Re: This weekend at Mystic Seaport: the "Old Navigation"Ed Popko5 Oct 2015, 12:20
Re: Got a new sextant?Bill Morris5 Oct 2015, 04:51
Re: Got a new sextant?David Pike4 Oct 2015, 10:48
Re: Got a new sextant?Gary LaPook4 Oct 2015, 07:42
Re: Got a new sextant?Tom Mackie4 Oct 2015, 00:31
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:11
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:07
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:06
Re: Got a new sextant?Gary LaPook3 Oct 2015, 21:02
Re: Sextant with an umbrellaNorm Goldblatt3 Oct 2015, 19:41
Re: Sextant with an umbrellaDavid Pike3 Oct 2015, 07:08
Re: Sextant with an umbrellaBrad Morris3 Oct 2015, 05:59
Re: Dating Hughes and Son sextantsFred Hebard3 Oct 2015, 02:03
Re: Sextant with an umbrellaBob Goethe3 Oct 2015, 01:10
Re: Dating Hughes and Son sextantsGreg Rudzinski3 Oct 2015, 00:58
Re: Dating Hughes and Son sextantsBill Morris3 Oct 2015, 00:49
Re: Dating Hughes and Son sextantsGreg Rudzinski3 Oct 2015, 00:43
Re: Got a new sextant?Gary LaPook2 Oct 2015, 23:10
Re: Dating Hughes and Son sextantsAbel Bascones2 Oct 2015, 20:34
Re: Sextant with an umbrellaDavid Pike2 Oct 2015, 19:34
Got a new sextant?David Pike2 Oct 2015, 17:35
Re: Sextant with an umbrellaJackson McDonald2 Oct 2015, 17:11
Re: Sextant with an umbrellaDavid Pike2 Oct 2015, 16:45
Re: Sextant with an umbrellaRobin Stuart2 Oct 2015, 16:42
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 13:25
Re: Sextant with an umbrellaTom Mackie2 Oct 2015, 11:34
Re: Sextant with an umbrellaPeter Monta2 Oct 2015, 07:02
Re: Sextant with an umbrellaGary LaPook2 Oct 2015, 04:13
Re: Sextant with an umbrellaGary LaPook2 Oct 2015, 04:08
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 03:09
Re: Sextant with an umbrellaRommel John Miller2 Oct 2015, 02:59
Re: Sextant with an umbrellaBill Morris2 Oct 2015, 01:53
Re: Sextant with an umbrellaDon Seltzer2 Oct 2015, 00:00
Re: Name of an American woman lost at seaAlan S1 Oct 2015, 22:31
Re: Sextant with an umbrellaDavid Pike1 Oct 2015, 21:55
Re: Sextant with an umbrellaGreg Rudzinski1 Oct 2015, 21:15
Re: Sextant with an umbrellaLuc Van den Borre1 Oct 2015, 20:55
Re: Sextant with an umbrellaDon Seltzer1 Oct 2015, 20:22
Re: Sextant with an umbrellaRommel John Miller1 Oct 2015, 20:12
Sextant with an umbrellaFrank Reed1 Oct 2015, 18:25
This weekend at Mystic Seaport: the "Old Navigation"Frank Reed1 Oct 2015, 18:04
Lunar Occultations - help needed pleaseGeoffrey Kolbe1 Oct 2015, 17:08
Re: Name of an American woman lost at seaFrank Reed1 Oct 2015, 16:41
Re: Name of an American woman lost at seaAlan S1 Oct 2015, 16:14
Re: Name of an American woman lost at seaRommel John Miller30 Sep 2015, 23:34
Re: Name of an American woman lost at seaStan K30 Sep 2015, 22:14
Re: Name of an American woman lost at seaLuc Van den Borre30 Sep 2015, 21:58
Re: Name of an American woman lost at seaAlan S30 Sep 2015, 21:49
Re: Name of an American woman lost at seaRobert Wyatt30 Sep 2015, 19:28
Name of an American woman lost at seaAlan S30 Sep 2015, 17:37
Re: Trig humorFrank Reed30 Sep 2015, 16:49
Trig humorPeter Smith30 Sep 2015, 16:31
Dunn or Lalande?Ducruy Jacques30 Sep 2015, 16:18
Re: Precomputing sights with the Rude star finderRobin Stuart30 Sep 2015, 16:07
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 19:37
Re: Was it a "super moon" or just the same old moon?Robin Stuart29 Sep 2015, 18:11
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 05:03
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt29 Sep 2015, 04:34
Re: Was it a "super moon" or just the same old moon?Frank Reed29 Sep 2015, 03:59
Re: Angular size of Moon as relates to LunarsFrank Reed29 Sep 2015, 01:10
Angular size of Moon as relates to LunarsNorm Goldblatt29 Sep 2015, 00:08
Four CornersNorm Goldblatt29 Sep 2015, 00:04
Re: Was it a "super moon" or just the same old moon?Stan K28 Sep 2015, 23:27
Re: Was it a "super moon" or just the same old moon?Randall Morrow28 Sep 2015, 21:44
Re: Was it a "super moon" or just the same old moon?Hewitt Schlereth28 Sep 2015, 19:32
Re: Was it a "super moon" or just the same old moon?Stan K28 Sep 2015, 18:45
Last night's lunar activityAlan S28 Sep 2015, 16:05
Re: Precomputing sights with the Rude star finderStan K28 Sep 2015, 15:51
Re: Was it a "super moon" or just the same old moon?Fred Hebard28 Sep 2015, 15:14
Re: Was it a "super moon" or just the same old moon?Rommel John Miller28 Sep 2015, 13:42
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe28 Sep 2015, 12:49
Re: Precomputing sights with the Rude star finderJohn Brown28 Sep 2015, 08:06
Re: Was it a "super moon" or just the same old moon?Geoffrey Kolbe28 Sep 2015, 07:37
Re: Precomputing sights with the Rude star finderGary LaPook28 Sep 2015, 07:26
Precomputing sights with the Rude star finderGary LaPook28 Sep 2015, 07:02
Re: Was it a "super moon" or just the same old moon?Gary LaPook28 Sep 2015, 06:06
Re: Was it a "super moon" or just the same old moon?Norm Goldblatt28 Sep 2015, 05:27
Re: Was it a "super moon" or just the same old moon?Paul Dolkas28 Sep 2015, 04:47
Re: Was it a "super moon" or just the same old moon?Greg Rudzinski28 Sep 2015, 04:37
Was it a "super moon" or just the same old moon?Rommel John Miller28 Sep 2015, 02:26
Re: Platinum sextant componentsAlan S27 Sep 2015, 16:13
Re: Platinum sextant componentsBill Morris27 Sep 2015, 04:07
Re: Lunar Occultations - help needed pleaseBob Crawley26 Sep 2015, 13:35
Re: Lunar Averaging and theoretical line slope.Dave Walden25 Sep 2015, 22:50
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 18:14
Re: Help - Unknown Compass Graduation ArrangementGary LaPook25 Sep 2015, 17:46
Re: Lunar eclipse this Sunday!Rommel John Miller25 Sep 2015, 17:14
Re: Lunar eclipse this Sunday!Luc Van den Borre25 Sep 2015, 16:58
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 15:45
Re: Lunar Averaging and theoretical line slope.Fred Hebard25 Sep 2015, 15:20
Re: Not too serious thoughts on StatisticsRommel John Miller25 Sep 2015, 13:57
Re: Help - Unknown Compass Graduation ArrangementFrank Leonhardt25 Sep 2015, 13:04
Re: Not too serious thoughts on StatisticsNorm Goldblatt25 Sep 2015, 06:30
Re: Lunar eclipse this Sunday!Bill B25 Sep 2015, 04:24
Re: Lunar eclipse this Sunday!Frank Reed25 Sep 2015, 04:16
Re: Lunar eclipse this Sunday!Alan S25 Sep 2015, 03:19
Re: Lunar eclipse this Sunday!Rommel John Miller25 Sep 2015, 01:30
Platinum sextant componentsFrank Reed24 Sep 2015, 23:57
Re: Lunar eclipse this Sunday!Norm Goldblatt24 Sep 2015, 23:00
Not too serious thoughts on StatisticsMark Coady24 Sep 2015, 22:45
Lunar eclipse this Sunday!Rommel John Miller24 Sep 2015, 21:23
Re: Lunar Averaging and theoretical line slope.Paul Hirose24 Sep 2015, 21:05
Re: Lunar Averaging and theoretical line slope.Frank Reed24 Sep 2015, 15:59
Re: Watches as chronometersGary LaPook24 Sep 2015, 08:18
Re: Four chronometers walk into a bar...David Pike24 Sep 2015, 06:53
Re: Lunar Averaging and theoretical line slope.Gary LaPook24 Sep 2015, 05:34
Re: Lunar Averaging and theoretical line slope.Peter Fogg24 Sep 2015, 02:06
Re: Four chronometers walk into a bar...Gary LaPook24 Sep 2015, 01:13
Re: Four chronometers walk into a bar...Gary LaPook24 Sep 2015, 01:06
Re: Tamaya wood case - the keyTom Mackie23 Sep 2015, 21:07
Re: Lunar Averaging and theoretical line slope.Frank Reed23 Sep 2015, 16:29
Re: Tamaya wood case - the keyGreg Rudzinski22 Sep 2015, 18:40
Re: Four chronometers walk into a bar...Frank Reed22 Sep 2015, 16:22
Tamaya wood case - the keyTom Mackie22 Sep 2015, 16:20
Re: Four chronometers walk into a bar...Gary LaPook22 Sep 2015, 12:07
Re: Four chronometers walk into a bar...Herbert Prinz22 Sep 2015, 03:11
Lunar Averaging and theoretical line slope.Mark Coady22 Sep 2015, 01:37
Re: A Fall of Longitude at Mystic SeaportMark Coady22 Sep 2015, 00:51
Monopsia and Sextant ObservationsGreg Rudzinski22 Sep 2015, 00:17
The years' fastest sunsets happen around the equinoxesEd Popko21 Sep 2015, 23:46
Re: Three chronometers walked into a bar...Bill B21 Sep 2015, 21:48
Re: Four chronometers walk into a bar...David Pike21 Sep 2015, 21:13
Three chronometers walked into a bar...Rommel John Miller21 Sep 2015, 21:08
Re: Four chronometers walk into a bar...Gary LaPook21 Sep 2015, 18:38
Re: Four chronometers walk into a bar...Frank Reed21 Sep 2015, 15:58
Re: Four chronometers walk into a bar...Gary LaPook21 Sep 2015, 14:55
Re: "Longitude Found" PresentationDavid Pike20 Sep 2015, 20:13
Re: "Longitude Found" PresentationFrank Reed20 Sep 2015, 17:28
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe20 Sep 2015, 09:28
Re: A Fall of Longitude at Mystic SeaportRichard L. Stinson19 Sep 2015, 21:11
Re: A Fall of Longitude at Mystic SeaportStan K19 Sep 2015, 20:56
A Fall of Longitude at Mystic SeaportFrank Reed19 Sep 2015, 19:11
Re: Lunar Occultations - help needed pleaseGeoffrey Kolbe19 Sep 2015, 17:51
Re: Sextant arc lengthAlexandre Eremenko19 Sep 2015, 02:38
Re: Four chronometers walk into a bar...Greg Rudzinski19 Sep 2015, 00:11
Re: Four chronometers walk into a bar...Bill B18 Sep 2015, 20:28
Re: Four chronometers walk into a bar...Don Seltzer18 Sep 2015, 19:28
Re: Sextant arc lengthStan K18 Sep 2015, 18:52
Re: Sextant arc lengthPeter Monta18 Sep 2015, 18:24
Re: Four chronometers walk into a bar...Bill B18 Sep 2015, 18:03
Re: Four chronometers walk into a bar...Greg Rudzinski18 Sep 2015, 17:45
Four chronometers walk into a bar...Frank Reed18 Sep 2015, 17:07
Re: Sextant arc lengthAlexandre Eremenko18 Sep 2015, 17:03
Re: Sextant arc lengthStan K18 Sep 2015, 13:34
Re: Alpha 40Frank Atkins17 Sep 2015, 23:08
Re: Sextant arc lengthDavid Fleming17 Sep 2015, 21:57
Re: Sextant arc lengthStan K17 Sep 2015, 21:26
Re: Sextant arc lengthBrad Morris17 Sep 2015, 20:26
Re: "Longitude Found" PresentationBill B17 Sep 2015, 20:02
Re: Sextant arc lengthStan K17 Sep 2015, 17:57
Re: "Longitude Found" PresentationFrank Reed17 Sep 2015, 17:07
Re: Alpha 40Greg Rudzinski17 Sep 2015, 03:53
Alpha 40Frank Atkins17 Sep 2015, 02:08
Re: Sextant arc lengthStan K17 Sep 2015, 01:40
Re: "Longitude Found" PresentationGreg Rudzinski17 Sep 2015, 00:36
Re: Sextant arc lengthBrad Morris16 Sep 2015, 20:32
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 20:14
Re: Intercept Method In Usa ?Ducruy Jacques16 Sep 2015, 19:57
Sextant arc lengthStan K16 Sep 2015, 19:16
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 19:03
Re: "Longitude Found" PresentationLuc Van den Borre16 Sep 2015, 18:28
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 17:51
Re: "Longitude Found" PresentationGreg Rudzinski16 Sep 2015, 17:18
Re: "Longitude Found" PresentationGreg Rudzinski16 Sep 2015, 17:08
Re: "Longitude Found" PresentationGeoffrey Kolbe16 Sep 2015, 14:58
Re: Intercept Method In Usa ?Paul Bedel16 Sep 2015, 13:12
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 11:54
Re: "Longitude Found" PresentationStan K16 Sep 2015, 11:51
Re: "Longitude Found" PresentationWolfgang Köberer16 Sep 2015, 10:47
Re: "Longitude Found" PresentationWolfgang Köberer16 Sep 2015, 10:22
Re: "Longitude Found" PresentationDavid Pike16 Sep 2015, 08:30
Re: "Longitude Found" PresentationJohn Brown16 Sep 2015, 06:36
Re: "Longitude Found" PresentationJohn Brown16 Sep 2015, 06:31
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 06:06
Re: "Longitude Found" PresentationFrank Reed16 Sep 2015, 05:50
Re: Taking sights at nightRobert VanderPol II16 Sep 2015, 02:07
Re: Back sight at Lake OntarioStan K15 Sep 2015, 23:29
Re: Taking sights at nightBrad Morris15 Sep 2015, 20:13
Re: Intercept Method In Usa ?Ducruy Jacques15 Sep 2015, 20:06
Re: Taking sights at nightAl S15 Sep 2015, 16:56
Re: Intercept Method In Usa ?Ducruy Jacques15 Sep 2015, 16:18
Re: Back sight at Lake OntarioWolfgang Hasper15 Sep 2015, 08:37
Re: Sad news regarding Hanno IxJohn Brown15 Sep 2015, 08:21
Re: Lunar Occultations - help needed pleaseBob Crawley15 Sep 2015, 07:27
Re: Sad news regarding Hanno IxNorm Goldblatt15 Sep 2015, 04:02
Re: Intercept Method In Usa ?Henry Halboth15 Sep 2015, 02:30
Re: LAN report from Beavertail - first post (mk.2)Greg Rudzinski15 Sep 2015, 02:14
Re: Sad news regarding Hanno IxJohn D. Howard14 Sep 2015, 21:27
Re: Intercept Method In Usa ?Joel Silverberg14 Sep 2015, 20:33
Back sight at Lake OntarioStan K14 Sep 2015, 20:24
Re: Intercept Method In Usa ?Ducruy Jacques14 Sep 2015, 20:10
Re: Sad news regarding Hanno IxAndrés Ruiz14 Sep 2015, 19:25
Re: Underway Day Time Venus LOPBill B14 Sep 2015, 18:55
Re: Sad news regarding Hanno IxGreg Rudzinski14 Sep 2015, 18:32
Re: Underway Day Time Venus LOPFrank Reed14 Sep 2015, 18:06
Re: Taking sights at nightFrank Reed14 Sep 2015, 18:04
Re: Sad news regarding Hanno IxHewitt Schlereth14 Sep 2015, 17:18
Re: Taking sights at nightHenry Halboth14 Sep 2015, 16:43
Re: Taking sights at nightBrad Morris14 Sep 2015, 16:43
Underway Day Time Venus LOPGreg Rudzinski14 Sep 2015, 16:30
Re: Sad news regarding Hanno IxAlan S14 Sep 2015, 16:23
Re: Sad news regarding Hanno IxTom Sult14 Sep 2015, 16:15
Re: Sad news regarding Hanno IxHenry Halboth14 Sep 2015, 16:12
Taking sights at nightAl S14 Sep 2015, 14:37
Re: LAN report from Beavertail - first post (mk.2)Tom Mackie14 Sep 2015, 13:05
Re: Sad news regarding Hanno IxSean C14 Sep 2015, 05:01
Re: Sad news regarding Hanno IxFrancis Upchurch14 Sep 2015, 04:52
Re: Intercept Method In Usa ?Henry Halboth14 Sep 2015, 04:14
Sad news regarding Hanno IxFrank Reed14 Sep 2015, 03:29
Re: "Longitude Found" PresentationStan K14 Sep 2015, 00:15
Intercept Method In Usa ?Ducruy Jacques13 Sep 2015, 13:57
Re: Lunar Occultations - help needed pleaseDave Walden13 Sep 2015, 13:21
Re: "Longitude Found" PresentationFrank Reed13 Sep 2015, 05:49
Re: LAN report from Beavertail - first post (mk.2)Greg Rudzinski13 Sep 2015, 00:41
Re: LAN report from Beavertail - first post (mk.2)Bill B12 Sep 2015, 20:18
Re: Lunar Occultations - help needed pleaseDave Walden12 Sep 2015, 18:52
Re: LAN report from Beavertail - first post (mk.2)Tom Mackie11 Sep 2015, 23:16
Re: Lunar Occultations - help needed pleaseDavid Fleming11 Sep 2015, 19:56
Re: Prism scope image...flipping sextant for lunar sightsFrank Reed11 Sep 2015, 19:51
Re: Lunar Occultations - help needed pleaseFrank Reed11 Sep 2015, 18:42
Re: Lunar Occultations - help needed pleaseFrank Reed11 Sep 2015, 18:35
Re: Venus-Jupiter 'lunars'Frank Reed11 Sep 2015, 18:05
Re: LAN report from Beavertail - first post (mk.2)Frank Reed11 Sep 2015, 03:11
LAN report from Beavertail - first post (mk.2)Tom Mackie11 Sep 2015, 00:54
Re: Call for Papers: Air Navigation, Greenwich, June 2016Richard Dunn11 Sep 2015, 00:42
Polaris Correction Graph 2015Greg Rudzinski10 Sep 2015, 21:39
Re: A Sextant Story -- from Air Force Space CommandJohn D. Howard10 Sep 2015, 20:10
"Longitude Found" PresentationStan K10 Sep 2015, 19:32
Call for Papers: Air Navigation, Greenwich, June 2016Richard Dunn10 Sep 2015, 16:58
Re: A Sextant Story -- from Air Force Space CommandGary LaPook10 Sep 2015, 15:42
Re: A Sextant Story -- from Air Force Space CommandPaul Dolkas10 Sep 2015, 15:41
Re: Wave-Ceptor Watch and GPS unit time displayJeremy C10 Sep 2015, 13:27
Re: A Sextant Story -- from Air Force Space CommandRobert VanderPol II10 Sep 2015, 05:17
Re: Lunar Occultations - help needed pleaseDavid Fleming9 Sep 2015, 22:38
Re: A Sextant Story -- from Air Force Space CommandGary LaPook9 Sep 2015, 22:35
Re: A Sextant Story -- from Air Force Space CommandAntoine Couëtte9 Sep 2015, 19:37
Re: Two Wave-Ceptor watches differ by 5 seconds-mywatch!Bill B9 Sep 2015, 19:10
Lunar Occultations - help needed pleaseBob Crawley9 Sep 2015, 18:28
Re: Reusability of Polaris TablesDavid Pike9 Sep 2015, 17:12
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch! GPS JumpMark Coady9 Sep 2015, 16:50
Wave-Ceptor Watch and GPS unit time displayBob Goethe9 Sep 2015, 16:45
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Greg Rudzinski9 Sep 2015, 15:53
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!David Pike9 Sep 2015, 14:49
A Sextant Story -- from Air Force Space CommandRichard B. Langley9 Sep 2015, 14:16
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Brad Morris9 Sep 2015, 04:20
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Frank Reed9 Sep 2015, 03:59
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Bob Goethe9 Sep 2015, 03:48
Re: Two Wave-Ceptor watches differ by 5 secondsSean C9 Sep 2015, 01:46
Prism scope image...flipping sextant for lunar sightsMark Coady9 Sep 2015, 00:20
Re: Two Wave-Ceptor watches differ by 5 seconds-my watch!Mark Coady9 Sep 2015, 00:05
Re: Two Wave-Ceptor watches differ by 5 secondsAlan S9 Sep 2015, 00:02
Re: Reusability of Polaris TablesGreg Rudzinski8 Sep 2015, 23:11
Re: Two Wave-Ceptor watches differ by 5 secondsLu Abel8 Sep 2015, 22:34
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 18:51
Re: Two Wave-Ceptor watches differ by 5 secondsBill B8 Sep 2015, 18:43
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 18:42
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 17:51
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 17:12
Re: Reusability of Polaris TablesBrian Walton8 Sep 2015, 14:17
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 13:01
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 08:29
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 08:09
Re: Reusability of Polaris TablesFrancis Upchurch8 Sep 2015, 05:58
Re: Reusability of Polaris TablesFrank Reed8 Sep 2015, 03:18
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:48
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:45
Re: Reusability of Polaris TablesGary LaPook8 Sep 2015, 02:43
Re: Two Wave-Ceptor watches differ by 5 secondsPaul Dolkas8 Sep 2015, 01:16
Re: Reusability of Polaris TablesDavid Pike8 Sep 2015, 00:30
Re: Two Wave-Ceptor watches differ by 5 secondsBob Goethe8 Sep 2015, 00:28
Re: Reusability of Polaris TablesDavid Pike7 Sep 2015, 23:39
Two Wave-Ceptor watches differ by 5 secondsRandall Morrow7 Sep 2015, 19:52
Re: Noon Sun today: Connecticut, 12:46 EDTEd Popko7 Sep 2015, 18:24
Re: Reusability of Polaris TablesDavid Fleming7 Sep 2015, 17:59
Noon Sun today: Connecticut, 12:46 EDTFrank Reed7 Sep 2015, 14:38
Reusability of Polaris TablesBob Goethe7 Sep 2015, 14:30
Re: CN in the NAVYAlan S7 Sep 2015, 00:04
Re: Azimuth Diagram Hanno IxGreg Rudzinski6 Sep 2015, 00:20
Re: Celestial Navigation Locates Middle EarthBill Morris5 Sep 2015, 23:43
LAN report from Beavertail - first postTom Mackie5 Sep 2015, 21:42
Re: Celestial Navigation Locates Middle EarthFrank Reed5 Sep 2015, 20:51
Azimuth Diagram Hanno IxHerman Dekker5 Sep 2015, 20:26
Re: Venus-Jupiter 'lunars'Norm Goldblatt5 Sep 2015, 19:29
Re: CN in the NAVYSean C5 Sep 2015, 10:30
Re: Good Kelvin Hughes Sextant For Sale in the UKAlan S4 Sep 2015, 21:32
Noon Sun fun this weekend in RI/CTFrank Reed4 Sep 2015, 17:47
Re: NavList and other online navigation groupsAlan S4 Sep 2015, 17:31
NavList and other online navigation groupsFrank Reed4 Sep 2015, 16:52
Re: Good Kelvin Hughes Sextant For Sale in the UKJaap vd Heide4 Sep 2015, 15:37
Re: Puzzling Sun sights yesterdayJaap vd Heide4 Sep 2015, 14:19
Re: Searching document archiveFrank Reed2 Sep 2015, 16:42
Searching document archiveGary LaPook2 Sep 2015, 15:35
Re: Hav-DoniolGary LaPook2 Sep 2015, 14:41
Re: Puzzling Sun sights yesterdayRobert Wyatt2 Sep 2015, 14:04
Hav-DoniolBrian Walton2 Sep 2015, 13:09
Re: Celestial Navigation Locates Middle EarthDavid Pike2 Sep 2015, 11:12
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge2 Sep 2015, 08:36
Re: Ball Recording Sextant Mark 1 Mod. 0Gary LaPook2 Sep 2015, 03:32
Re: Celestial Navigation Locates Middle EarthPeter Monta2 Sep 2015, 03:29
Celestial Navigation Locates Middle EarthFrank Reed2 Sep 2015, 02:11
Re: Puzzling Sun sights yesterdayFrank Reed2 Sep 2015, 00:38
Re: Ball Recording Sextant Mark 1 Mod. 0Robert Eno1 Sep 2015, 23:45
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 22:53
Re: Ball Recording Sextant Mark 1 Mod. 0Paul Brewer1 Sep 2015, 22:47
Re: Ball Recording Sextant Mark 1 Mod. 0: Tilt correction table.Bill Morris1 Sep 2015, 22:46
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 22:38
Re: Good Kelvin Hughes Sextant For Sale in the UKJohn Brown1 Sep 2015, 22:20
Re: Puzzling Sun sights yesterdayBill B1 Sep 2015, 21:52
Re: Good Kelvin Hughes Sextant For Sale in the UKAlan S1 Sep 2015, 21:20
Re: Good Kelvin Hughes Sextant For Sale in the UKDavid Pike1 Sep 2015, 21:06
Re: Ball Recording Sextant Mark 1 Mod. 0Chris Caswell1 Sep 2015, 20:46
Re: Puzzling Sun sights yesterdayRandall Morrow1 Sep 2015, 19:26
Re: Good Kelvin Hughes Sextant For Sale in the UKNeville Partridge1 Sep 2015, 17:22
Re: Puzzling Sun sights yesterdayDavid Pike1 Sep 2015, 16:41
Re: Puzzling Sun sights yesterdayNoell Wilson1 Sep 2015, 01:33
Re: Sun and Full Moon visible simultaneouslyRobert Eno1 Sep 2015, 01:11
Re: Great movie sextant flub!Henry Halboth1 Sep 2015, 00:19
Re: Sun and Full Moon visible simultaneouslyBruce J. Pennino31 Aug 2015, 23:38
Re: Lunars using planets? stars on ecliptic?Frank Reed31 Aug 2015, 19:34
Re: Puzzling Sun sights yesterdayFrank Reed31 Aug 2015, 18:53
Re: Puzzling Sun sights yesterdayEd Popko31 Aug 2015, 17:49
Re: Puzzling Sun sights yesterdayGreg Rudzinski31 Aug 2015, 15:23
Re: Puzzling Sun sights yesterdayHewitt Schlereth31 Aug 2015, 15:17
Re: Lunars using planets? stars on ecliptic?Jaap vd Heide31 Aug 2015, 11:55
Re: Puzzling Sun sights yesterdayEd Popko31 Aug 2015, 10:07
Re: Great movie sextant flub!David Pike31 Aug 2015, 08:54
Re: Puzzling Sun sights yesterdayMichael Bradley31 Aug 2015, 07:49
Re: Puzzling Sun sights yesterdayBill Morris31 Aug 2015, 03:39
Re: Dung beetles navigate by starsBill B31 Aug 2015, 03:26
Re: Puzzling Sun sights yesterdayFrank Reed31 Aug 2015, 03:25
Re: Great movie sextant flub!Bill Morris31 Aug 2015, 03:16
Re: Great movie sextant flub!Alan S31 Aug 2015, 03:10
Re: Puzzling Sun sights yesterdayAlan S31 Aug 2015, 02:57
Re: Great movie sextant flub!Bill Morris31 Aug 2015, 02:17
Re: Puzzling Sun sights yesterdayKen Gebhart31 Aug 2015, 02:08
Re: Puzzling Sun sights yesterdayDon Seltzer31 Aug 2015, 02:04
Re: Puzzling Sun sights yesterdayGreg Rudzinski31 Aug 2015, 01:35
Re: Great movie sextant flub!David Pike30 Aug 2015, 23:42
Puzzling Sun sights yesterdayFrank Reed30 Aug 2015, 23:31
Re: Great movie sextant flub!David Pike30 Aug 2015, 23:04
Re: Great movie sextant flub!Bill Morris30 Aug 2015, 22:46
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 22:31
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 22:22
Re: Great movie sextant flub!Frank Reed30 Aug 2015, 21:44
Re: Great movie sextant flub!David Pike30 Aug 2015, 20:50
Re: Great movie sextant flub!Alan S30 Aug 2015, 20:37
Re: Great movie sextant flub!Geoffrey Kolbe30 Aug 2015, 19:21
Re: Great movie sextant flub!David Pike30 Aug 2015, 18:57
Re: Great movie sextant flub!Sean C30 Aug 2015, 18:26
Re: Great movie sextant flub!Greg Rudzinski30 Aug 2015, 17:23
Re: Lunars using planets? stars on ecliptic?Jeremy C30 Aug 2015, 12:37
Re: Great movie sextant flub!David Pike30 Aug 2015, 07:46
Re: Dung beetles navigate by starsNoell Wilson30 Aug 2015, 03:11
Re: Dung beetles navigate by starsEd Popko30 Aug 2015, 00:54
UFO observed by sextant (1961)Frank Reed30 Aug 2015, 00:43
Re: Great movie sextant flub!Frank Reed30 Aug 2015, 00:26
Great movie sextant flub!Paul Saffo30 Aug 2015, 00:00
Re: Dung beetles navigate by starsFrank Reed29 Aug 2015, 23:41
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 23:20
Re: Lunars using planets? stars on ecliptic?Frank Reed29 Aug 2015, 22:43
Re: DIY Tables?Herman Dekker29 Aug 2015, 22:13
Re: Sun and Full Moon visible simultaneouslyAlan S29 Aug 2015, 21:35
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 21:03
Re: Lunars using planets? stars on ecliptic?Jaap vd Heide29 Aug 2015, 20:36
Re: Sun and Full Moon visible simultaneouslyFrank Reed29 Aug 2015, 20:32
Re: Dung beetles navigate by starsEd Popko29 Aug 2015, 20:28
Re: Sun and Full Moon visible simultaneouslyFrank Reed29 Aug 2015, 19:56
Re: Lunars using planets? stars on ecliptic?Frank Reed29 Aug 2015, 19:46
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski29 Aug 2015, 19:33
Re: Dung beetles navigate by starsBruce J. Pennino29 Aug 2015, 19:33
Re: Sun and Full Moon visible simultaneouslyBruce J. Pennino29 Aug 2015, 19:31
Re: Sun and Full Moon visible simultaneouslyBill B29 Aug 2015, 19:10
Re: Side error and cylindersFrank Reed29 Aug 2015, 18:59
Dung beetles navigate by starsEd Popko29 Aug 2015, 17:58
Re: DIY Tables?Greg Rudzinski29 Aug 2015, 16:37
Lunars using planets? stars on ecliptic?Mark Coady29 Aug 2015, 15:00
Sun and Full Moon visible simultaneouslyDon Seltzer29 Aug 2015, 13:49
Re: DIY Tables?Greg Rudzinski28 Aug 2015, 20:28
Re: Side error and cylindersBill B28 Aug 2015, 19:42
Re: Side error and cylindersRidge White28 Aug 2015, 18:46
Re: Side error and cylindersGary LaPook28 Aug 2015, 17:28
Solar Back Sight with Davis Mk. 15 SextantRichard B. Langley28 Aug 2015, 16:35
Re: Side error and cylindersSean C28 Aug 2015, 15:26
Re: DIY Tables?Herman Dekker28 Aug 2015, 13:29
Re: Side error and cylindersMark Coady28 Aug 2015, 12:37
Re: DIY Tables?Jaap vd Heide28 Aug 2015, 09:13
Re: Real life accuracy...and thoughts on learningAlan S28 Aug 2015, 02:39
Re: Real life accuracy...and thoughts on learningHenry Halboth28 Aug 2015, 01:42
Re: Real life accuracy...and thoughts on learningHewitt Schlereth27 Aug 2015, 23:01
Re: Real life accuracy...and thoughts on learningBill B27 Aug 2015, 22:18
Re: DIY Tables?Peter Dijkstra27 Aug 2015, 20:32
Re: Real life accuracy...and thoughts on learningSean C27 Aug 2015, 20:03
Re: DIY Tables?Greg Rudzinski27 Aug 2015, 17:38
Re: DIY Tables?Gary LaPook27 Aug 2015, 17:02
Re: DIY Tables?Wolfgang Hasper27 Aug 2015, 14:28
Re: Real life accuracy...and thoughts on learningMark Coady27 Aug 2015, 13:40
Re: DIY Tables?Andrew Nikitin27 Aug 2015, 12:11
Re: Finding your Position via Lunar EclipsesEd Popko27 Aug 2015, 10:39
Re: Definition of the twilight intervalsRobert H. van Gent27 Aug 2015, 08:39
Re: Finding your Position via Lunar EclipsesFrancis Upchurch27 Aug 2015, 05:48
Re: How best to pronounce Eratosthenes?Robert VanderPol II27 Aug 2015, 05:04
Re: Finding your Position via Lunar EclipsesEd Popko26 Aug 2015, 23:43
Re: Real life accuracy...my experience, how does it compare...Carl Herzog26 Aug 2015, 23:41
DIY Tables?Peter Dijkstra26 Aug 2015, 21:43
Re: Definition of the twilight intervalsFrank Reed26 Aug 2015, 21:26
Re: Finding your Position via Lunar EclipsesFrank Reed26 Aug 2015, 20:39
Re: How best to pronounce Eratosthenes?David Pike26 Aug 2015, 18:22
Re: Finding your Position via Lunar EclipsesBob Crawley26 Aug 2015, 18:05
Re: How best to pronounce Eratosthenes?Francis Upchurch26 Aug 2015, 17:37
Re: Finding your Position via Lunar EclipsesGeoffrey Kolbe26 Aug 2015, 17:02
Re: Finding your Position via Lunar EclipsesBob Crawley26 Aug 2015, 16:42
Re: How best to pronounce Eratosthenes?Rommel John Miller26 Aug 2015, 15:59
Re: Definition of the twilight intervalsRobert H. van Gent26 Aug 2015, 14:27
Re: How best to pronounce Eratosthenes?Bob Goethe26 Aug 2015, 14:16
Re: How best to pronounce Eratosthenes?Robert Bernecky26 Aug 2015, 13:58
Re: How best to pronounce Eratosthenes?Peter Monta26 Aug 2015, 12:25
Re: How best to pronounce Eratosthenes?Greg Rudzinski26 Aug 2015, 12:08
Re: How best to pronounce Eratosthenes?Stephen N.G. Davies26 Aug 2015, 11:59
How best to pronounce Eratosthenes?David Pike26 Aug 2015, 10:04
Re: Miniature Trig Log TableNorm Goldblatt26 Aug 2015, 02:48
Saint ExupéryJean Pascal Monnier25 Aug 2015, 21:21
Miniature Trig Log TableGreg Rudzinski25 Aug 2015, 20:12
Re: Definition of the twilight intervalsSean C25 Aug 2015, 15:48
Finding your Position via Lunar EclipsesEd Popko25 Aug 2015, 14:24
Re: Real life accuracy...my experience, how does it compare...Frank Reed25 Aug 2015, 03:37
Re: Real life accuracy...my experience, how does it compare...Mark Coady25 Aug 2015, 01:43
Re: Real life accuracy...my experience, how does itcompare...Bill B24 Aug 2015, 21:51
Re: MHR1 cylindrical slide rule on ebayBrad Morris24 Aug 2015, 21:27
Re: Real life accuracy...my experience, how does it compare...Frank Reed24 Aug 2015, 21:07
MHR1 cylindrical slide rule on ebayFrank Reed24 Aug 2015, 19:52
Real life accuracy...my experience, how does it compare...Mark Coady24 Aug 2015, 17:28
Re: Book - Wind, Sand and StarsAndrés Ruiz24 Aug 2015, 15:23
Re: Book - Wind, Sand and StarsGary LaPook24 Aug 2015, 06:49
Re: Weir's Azimuth DiagtamRommel John Miller23 Aug 2015, 22:39
Weir's Azimuth Diagram ThanksJohn D. Howard23 Aug 2015, 22:25
Re: Weir's Azimuth DiagtamGary LaPook23 Aug 2015, 22:10
Re: Book - Wind, Sand and StarsPhilip Lange23 Aug 2015, 21:36
Re: Weir's Azimuth DiagtamPaul Bedel23 Aug 2015, 20:14
An Interesting History of Air Navigation Seminar in the UKDavid Pike23 Aug 2015, 19:52
Re: Weir's Azimuth DiagtamAndrés Ruiz23 Aug 2015, 18:18
Re: Weir's Azimuth DiagtamDave Walden23 Aug 2015, 04:42
Re: Weir's Azimuth DiagtamRommel John Miller22 Aug 2015, 22:26
Weir's Azimuth DiagtamJohn D. Howard22 Aug 2015, 21:55
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:23
Re: Book - Wind, Sand and StarsFrancis Upchurch21 Aug 2015, 08:15
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:07
Re: Book - Wind, Sand and StarsStephen N.G. Davies21 Aug 2015, 08:04
Re: Book - Wind, Sand and StarsGary LaPook21 Aug 2015, 07:41
Re: Book - Wind, Sand and StarsEd Popko20 Aug 2015, 23:28
Nautical Twilight on an inland lakeBob Goethe20 Aug 2015, 18:51
Re: Book - Wind, Sand and StarsGreg Rudzinski20 Aug 2015, 17:17
Re: Book - Wind, Sand and StarsBruce J. Pennino20 Aug 2015, 16:41
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino20 Aug 2015, 15:37
Davis Mark15Robert VanderPol II20 Aug 2015, 06:05
Re: Very Small Altitude-Accurate ResultsMike Burkes20 Aug 2015, 00:04
Re: Book - Wind, Sand and StarsAlan S19 Aug 2015, 22:51
Re: NOW what?Frank Reed19 Aug 2015, 20:31
Re: NOW what?Robert Wyatt19 Aug 2015, 19:23
Re: NOW what?David Pike19 Aug 2015, 18:45
Re: Yoder SextantHewitt Schlereth19 Aug 2015, 18:11
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski19 Aug 2015, 17:43
Re: Yoder SextantFrank Reed19 Aug 2015, 17:37
Re: Book - Wind, Sand and StarsGreg Rudzinski19 Aug 2015, 17:29
Re: Yoder SextantFrank Reed19 Aug 2015, 17:26
Re: Book - Wind, Sand and StarsGary LaPook19 Aug 2015, 17:24
Re: Yoder SextantKen Gebhart19 Aug 2015, 16:50
Re: Yoder SextantRommel John Miller19 Aug 2015, 16:41
Re: NOW what?John D. Howard19 Aug 2015, 15:37
Re: Yoder SextantHewitt Schlereth19 Aug 2015, 13:55
Re: Book - Wind, Sand and StarsAndrés Ruiz19 Aug 2015, 12:35
Re: NOW what?Don Seltzer19 Aug 2015, 12:33
Re: NOW what?David Pike19 Aug 2015, 09:15
Re: Book - Wind, Sand and StarsNorm Goldblatt19 Aug 2015, 08:08
Re: NOW what?Gary LaPook19 Aug 2015, 07:54
Re: Book - Wind, Sand and StarsFrancis Upchurch19 Aug 2015, 06:53
Re: Book - Wind, Sand and StarsStephen N.G. Davies19 Aug 2015, 06:34
Re: Book - Wind, Sand and StarsGary LaPook19 Aug 2015, 06:27
Re: Yoder SextantFrank Reed19 Aug 2015, 06:05
Re: NOW what?Frank Reed19 Aug 2015, 05:55
Re: Book - Wind, Sand and StarsStephen N.G. Davies19 Aug 2015, 04:24
Book - Wind, Sand and StarsGreg Rudzinski19 Aug 2015, 03:11
Re: Yoder SextantMarty Lyons19 Aug 2015, 00:53
Re: NOW what?John D. Howard19 Aug 2015, 00:18
Re: NOW what?Don Seltzer18 Aug 2015, 22:36
Re: NOW what?Bill B18 Aug 2015, 21:54
Re: NOW what?Frank Reed18 Aug 2015, 20:24
Re: NOW what?Noell Wilson18 Aug 2015, 19:44
Re: Definition of the twilight intervalsAndrés Ruiz18 Aug 2015, 07:28
Re: Definition of the twilight intervalsGary LaPook17 Aug 2015, 22:54
Re: NOW what?Frank Reed17 Aug 2015, 21:12
Re: Definition of the twilight intervalsFrank Reed17 Aug 2015, 20:33
Re: Definition of the twilight intervalsBob Goethe17 Aug 2015, 19:41
Re: Definition of the twilight intervalsPaul Hirose17 Aug 2015, 19:14
Re: Definition of the twilight intervalsLu Abel17 Aug 2015, 14:59
Re: Definition of the twilight intervalsRobert H. van Gent17 Aug 2015, 08:38
Re: Definition of the twilight intervalsBrad Morris17 Aug 2015, 05:06
Re: Very Small Altitude-Accurate ResultsStan K16 Aug 2015, 17:16
Re: Constant altitude curves on an ellipsoidRobin Stuart16 Aug 2015, 15:49
Definition of the twilight intervalsRobert H. van Gent16 Aug 2015, 11:18
Re: Constant altitude curves on an ellipsoidAndrés Ruiz16 Aug 2015, 08:12
Re: NOW what?Sean C16 Aug 2015, 05:12
Re: Very Small Altitude-Accurate ResultsRon Jones16 Aug 2015, 04:27
Re: NOW what?David Pike15 Aug 2015, 23:19
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino15 Aug 2015, 20:48
Re: NOW what?Bill B15 Aug 2015, 20:43
Re: NOW what? and missile accuracyFrancis Upchurch15 Aug 2015, 20:26
Re: NOW what?Francis Upchurch15 Aug 2015, 18:58
Re: NOW what?Gary LaPook15 Aug 2015, 18:08
Re: NOW what?John D. Howard15 Aug 2015, 17:24
Re: NOW what?John D. Howard15 Aug 2015, 17:15
Re: NOW what?Bob Goethe15 Aug 2015, 16:03
Re: NOW what?Andrés Ruiz15 Aug 2015, 13:51
USA CapitolRobert VanderPol II15 Aug 2015, 13:32
Re: NOW what?Andrés Ruiz15 Aug 2015, 13:22
Re: NOW what?David Pike15 Aug 2015, 08:14
Re: NOW what?Stephen N.G. Davies15 Aug 2015, 05:58
Re: NOW what?Alexandre Eremenko15 Aug 2015, 04:46
Re: NOW what?Derrick Young15 Aug 2015, 03:34
Re: NOW what?Alexandre Eremenko15 Aug 2015, 02:20
Re: NOW what?Frank Reed15 Aug 2015, 01:20
Re: NOW what?Alexandre Eremenko15 Aug 2015, 01:03
Re: NOW what?Brad Morris15 Aug 2015, 00:53
Re: NOW what?Stephen N.G. Davies15 Aug 2015, 00:23
Re: NOW what?Richard L. Stinson15 Aug 2015, 00:07
Re: NOW what?Alexandre Eremenko14 Aug 2015, 23:57
Re: NOW what?Alexandre Eremenko14 Aug 2015, 23:35
Re: NOW what?Frank Reed14 Aug 2015, 22:40
Re: NOW what?Greg Rudzinski14 Aug 2015, 22:31
Re: NOW what?Bill B14 Aug 2015, 21:34
NOW what?Norm Goldblatt14 Aug 2015, 21:04
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski13 Aug 2015, 16:00
Re: Beginningbook on CelNav (a sentimental favorite)Brad Morris13 Aug 2015, 04:56
Re: Beginningbook on CelNav (a sentimental favorite)Richard L. Stinson13 Aug 2015, 00:25
Re: Reed'sDucruy Jacques12 Aug 2015, 21:35
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski12 Aug 2015, 20:53
Re: Beginningbook on CelNav (a sentimental favorite)Paul Saffo12 Aug 2015, 16:33
Re: Reed'sBob Crawley12 Aug 2015, 08:30
Re: Brown-NassauFrancis Upchurch12 Aug 2015, 05:55
Reed'sRobert VanderPol II12 Aug 2015, 04:52
Re: Beginningbook on CelNavNorm Goldblatt12 Aug 2015, 01:49
Re: Brown-NassauRobert VanderPol II12 Aug 2015, 01:10
Re: Brown-NassauRobert VanderPol II12 Aug 2015, 01:04
Re: Very Small Altitude-Accurate ResultsStan K12 Aug 2015, 00:38
Re: Brown-NassauGary LaPook11 Aug 2015, 23:17
Re: Brown-NassauRobert VanderPol II11 Aug 2015, 22:51
Re: 35mm Super Takumar Lens for CN on DSLRNorm Goldblatt11 Aug 2015, 22:43
Re: Very Small Altitude-Accurate ResultsFrank Reed11 Aug 2015, 20:54
Re: Very Small Altitude-Accurate ResultsRon Jones11 Aug 2015, 20:43
Re: Very Small Altitude-Accurate ResultsBruce J. Pennino11 Aug 2015, 19:00
Re: Double altitude methodPaul Bedel11 Aug 2015, 14:14
Re: Very Small Altitude-Accurate ResultsJeremy C11 Aug 2015, 14:05
Constant altitude curves on an ellipsoidRobin Stuart11 Aug 2015, 13:41
Re: Very Small Altitude-Accurate ResultsRobin Stuart11 Aug 2015, 13:29
Re: Brown-NassauFrancis Upchurch11 Aug 2015, 07:53
Re: Brown-NassauFrancis Upchurch11 Aug 2015, 07:01
Brown-NassauRobert VanderPol II11 Aug 2015, 04:59
Re: Very Small Altitude-Accurate ResultsSean C11 Aug 2015, 04:04
Re: Very Small Altitude-Accurate ResultsRon Jones11 Aug 2015, 03:20
Re: 35mm Super Takumar Lens for CN on DSLRFrank Reed11 Aug 2015, 01:52
Re: 35mm Super Takumar Lens for CN on DSLRGreg Rudzinski10 Aug 2015, 23:51
ADMIN: serious problem resolvedFrank Reed10 Aug 2015, 21:47
Re: Very Small Altitude-Accurate ResultsHewitt Schlereth10 Aug 2015, 20:18
Re: Very Small Altitude-Accurate ResultsFrank Reed10 Aug 2015, 20:11
Re: Beginningbook on CelNavHewitt Schlereth10 Aug 2015, 19:33
Very Small Altitude-Accurate ResultsBruce J. Pennino10 Aug 2015, 19:29
Re: Beginningbook on CelNavMarty Lyons10 Aug 2015, 14:07
Re: 35mm Super Takumar Lens for CN on DSLRNorm Goldblatt10 Aug 2015, 04:50
35mm Super Takumar Lens for CN on DSLRGreg Rudzinski9 Aug 2015, 23:39
Re: Beginningbook on CelNavGary LaPook9 Aug 2015, 07:14
Re: Beginningbook on CelNavHewitt Schlereth8 Aug 2015, 19:03
Re: Double altitude methodDucruy Jacques8 Aug 2015, 15:13
Re: Beginningbook on CelNavDucruy Jacques8 Aug 2015, 09:49
Re: Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 22:21
Re: Beginningbook on CelNavDavid Pike7 Aug 2015, 21:50
Re: Beginningbook on CelNavTom Sult7 Aug 2015, 20:46
Re: Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 20:30
Re: Beginningbook on CelNavSean C7 Aug 2015, 20:23
Re: Beginningbook on CelNavBrad Morris7 Aug 2015, 18:49
Beginningbook on CelNavRichard L. Stinson7 Aug 2015, 18:11
Re: Arcturus- what is the arc diameter from Earth?Frank Reed7 Aug 2015, 17:11
Re: Arcturus- what is the arc diameter from Earth?Brad Morris7 Aug 2015, 04:15
Re: Arcturus- what is the arc diameter from Earth?Gary LaPook7 Aug 2015, 02:16
Re: Arcturus- what is the arc diameter from Earth?Samuel L6 Aug 2015, 19:52
Re: Bit more on Haversine FormulaDucruy Jacques6 Aug 2015, 08:58
Re: Double altitude methodDucruy Jacques6 Aug 2015, 08:27
Re: Bit more on Haversine FormulaGary LaPook6 Aug 2015, 04:27
Re: Bit more on Haversine FormulaGary LaPook6 Aug 2015, 04:20
Re: Bit more on Haversine FormulaGreg Rudzinski6 Aug 2015, 03:37
Re: Arcturus- what is the arc diameter from Earth?Sean C6 Aug 2015, 02:19
Bit more on Haversine FormulaDennis Georgakis6 Aug 2015, 01:55
Re: Double altitude methodDennis Georgakis6 Aug 2015, 01:37
Re: Double altitude methodPaul Bedel5 Aug 2015, 20:45
Re: Arcturus- what is the arc diameter from Earth?John D. Howard5 Aug 2015, 15:40
Re: Arcturus- what is the arc diameter from Earth?Peter Smith5 Aug 2015, 15:38
Bubble sextantJayson David5 Aug 2015, 15:34
Re: Double altitude methodDucruy Jacques5 Aug 2015, 13:52
Arcturus- what is the arc diameter from Earth?Samuel L5 Aug 2015, 12:01
Re: Double altitude methodDucruy Jacques4 Aug 2015, 17:17
Re: Reeds or W HallDucruy Jacques4 Aug 2015, 13:27
Re: Reeds or W HallDucruy Jacques4 Aug 2015, 10:13
Re: Reeds or W HallJohn Brown3 Aug 2015, 21:58
Re: Double altitude methodPaul Bedel3 Aug 2015, 20:44
Re: Reeds or W HallPaul Bedel3 Aug 2015, 20:29
Re: Double altitude methodDucruy Jacques3 Aug 2015, 10:22
Re: Double altitude methodDucruy Jacques3 Aug 2015, 08:06
Re: Double altitude methodFrank Reed2 Aug 2015, 18:20
Reeds or W HallDucruy Jacques2 Aug 2015, 18:14
Re: Double altitude methodDucruy Jacques2 Aug 2015, 17:55
Re: Double altitude methodPaul Bedel2 Aug 2015, 09:17
Re: What precision is required in cel nav?David Pike2 Aug 2015, 08:54
Re: What precision is required in cel nav?Frank Reed2 Aug 2015, 06:01
Re: Double altitude methodHerbert Prinz1 Aug 2015, 19:23
Double altitude methodDucruy Jacques1 Aug 2015, 17:29
Re: Plotting vs calculating PositionGary LaPook1 Aug 2015, 15:07
Re: Plotting vs calculating PositionMike Burkes31 Jul 2015, 23:52
Re: Plotting vs calculating PositionGary LaPook31 Jul 2015, 15:54
Outline for a basic course in navigationDon Seltzer31 Jul 2015, 13:45
Re: Plotting vs calculating PositionFrank Atkins31 Jul 2015, 11:06
Re: Plotting vs calculating PositionFrancis Upchurch31 Jul 2015, 09:32
Re: Plotting vs calculating PositionRon Jones31 Jul 2015, 04:57
Re: Plotting vs calculating PositionGary LaPook31 Jul 2015, 04:08
Re: Plotting vs calculating PositionEd Popko31 Jul 2015, 01:31
Re: Plotting vs calculating PositionGary LaPook30 Jul 2015, 23:01
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 21:00
Re: Plotting vs calculating PositionLu Abel30 Jul 2015, 20:18
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 20:16
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 19:55
Wikipedia for NavList membersFrank Reed30 Jul 2015, 19:31
Mh 370Gary LaPook30 Jul 2015, 19:10
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 18:50
Re: Plotting vs calculating PositionBob Goethe30 Jul 2015, 18:08
Re: Plotting vs calculating PositionFrank Reed30 Jul 2015, 16:04
Re: Plotting vs calculating PositionEd Popko30 Jul 2015, 15:47
Re: What precision is required in cel nav?Jeremy C30 Jul 2015, 13:59
Re: Plotting vs calculating PositionGeoffrey Kolbe30 Jul 2015, 08:40
Plotting vs calculating PositionRon Jones29 Jul 2015, 18:33
Re: Weems And Plath NavidersRichard L. Stinson27 Jul 2015, 16:07
Re: Weems And Plath NavidersDavid Pike27 Jul 2015, 15:28
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix27 Jul 2015, 05:28
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski26 Jul 2015, 16:27
Re: Crossing the Gulfstream with CelnavPaul Hirose25 Jul 2015, 18:17
Re: Weems And Plath NavidersRobert VanderPol II25 Jul 2015, 15:01
Re: Image of Earth - what is GHA and Dec of the Sun?Frank Reed25 Jul 2015, 02:39
Weems And Plath NavidersRichard L. Stinson25 Jul 2015, 00:08
Re: Suitable floating platforms for sextant sight accuracyPatrick Smyth24 Jul 2015, 22:44
Re: Crossing the Gulfstream with CelnavBob Goethe24 Jul 2015, 22:20
Re: Image of Earth - what is GHA and Dec of the Sun?John D. Howard24 Jul 2015, 21:16
Image of Earth - what is GHA and Dec of the Sun?Ed Popko24 Jul 2015, 19:57
Crossing the Gulfstream with CelnavRobin Stuart24 Jul 2015, 19:04
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix24 Jul 2015, 15:30
Re: Suitable floating platforms for sextant sight accuracyJohn Brown24 Jul 2015, 07:46
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch24 Jul 2015, 06:16
Re: What precision is required in cel nav?Henry Halboth24 Jul 2015, 05:02
Re: Suitable floating platforms for sextant sight accuracyHenry Halboth24 Jul 2015, 04:17
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 21:59
Re: Classic Trig Log SR with Ageton Pub 211Luc Van den Borre23 Jul 2015, 19:31
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 19:00
A second Chinese sextant?Noell Wilson23 Jul 2015, 18:46
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch23 Jul 2015, 18:22
Re: Suitable floating platforms for sextant sight accuracyHanno Ix23 Jul 2015, 18:17
Re: Classic Trig Log SR with Ageton Pub 211Hanno Ix23 Jul 2015, 17:57
Re: What precision is required in cel nav?Hewitt Schlereth23 Jul 2015, 16:59
Re: Classic Trig Log SR with Ageton Pub 211Hewitt Schlereth23 Jul 2015, 16:44
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski23 Jul 2015, 16:23
Re: Suitable floating platforms for sextant sight accuracyDon Seltzer23 Jul 2015, 14:42
Re: Classic Trig Log SR with Ageton Pub 211John Brown23 Jul 2015, 07:30
Re: What precision is required in cel nav?Paul Dolkas23 Jul 2015, 06:48
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch23 Jul 2015, 04:53
Re: What precision is required in cel nav?Henry Halboth23 Jul 2015, 04:22
Re: What precision is required in cel nav?Henry Halboth23 Jul 2015, 04:12
Re: What precision is required in cel nav?Robert VanderPol II22 Jul 2015, 23:32
Re: What precision is required in cel nav?Paul Dolkas22 Jul 2015, 23:15
Re: What precision is required in cel nav?Bob Goethe22 Jul 2015, 22:46
Re: Suitable floating platforms for sextant sight accuracyJohn Brown22 Jul 2015, 20:58
Re: Classic Trig Log SR with Ageton Pub 211Greg Rudzinski22 Jul 2015, 20:33
Re: Suitable floating platforms for sextant sight accuracyBill B22 Jul 2015, 19:49
Re: What precision is required in cel nav?John D. Howard22 Jul 2015, 18:50
Re: What precision is required in cel nav?John D. Howard22 Jul 2015, 18:43
Classic Trig Log SR with Ageton Pub 211Greg Rudzinski22 Jul 2015, 18:18
Re: What precision is required in cel nav?Bob Goethe22 Jul 2015, 18:02
Re: What precision is required in cel nav?John Brown22 Jul 2015, 17:05
Re: Suitable floating platforms for sextant sight accuracyJohn Brown22 Jul 2015, 16:34
Re: What precision is required in cel nav?Geoffrey Kolbe22 Jul 2015, 16:26
Re: What precision is required in cel nav?Lu Abel22 Jul 2015, 15:11
Re: Traditional nautical symbolism in the modern navyAndrew Nikitin22 Jul 2015, 14:49
Re: What precision is required in cel nav?Geoffrey Kolbe22 Jul 2015, 07:54
Re: Suitable floating platforms for sextant sight accuracyFrancis Upchurch22 Jul 2015, 07:21
Re: What precision is required in cel nav?John D. Howard21 Jul 2015, 22:38
Re: What precision is required in cel nav?Greg Rudzinski21 Jul 2015, 16:43
Re: What precision is required in cel nav?John Brown21 Jul 2015, 16:06
Re: What precision is required in cel nav?John D. Howard21 Jul 2015, 15:33
Traditional nautical symbolism in the modern navyJackson McDonald21 Jul 2015, 15:00
Re: Suitable floating platforms for sextant sight accuracyJohn Brown21 Jul 2015, 14:00
Suitable floating platforms for sextant sight accuracyJohn Brown21 Jul 2015, 10:17
Re: What precision is required in cel nav?Francis Upchurch21 Jul 2015, 05:13
Re: What precision is required in cel nav?Henry Halboth21 Jul 2015, 03:25
Re: What precision is required in cel nav?Ed Popko20 Jul 2015, 23:40
Re: What precision is required in cel nav?Greg Rudzinski20 Jul 2015, 21:05
Sight averaging (the fit-slope method)Bob Goethe20 Jul 2015, 21:02
Re: What precision is required in cel nav?Frank Reed20 Jul 2015, 20:24
Re: What precision is required in cel nav?Lu Abel20 Jul 2015, 19:49
Re: What precision is required in cel nav?Francis Upchurch20 Jul 2015, 07:25
Re: What precision is required in cel nav?John Brown20 Jul 2015, 05:57
Re: What precision is required in cel nav?Robert VanderPol II20 Jul 2015, 02:00
Re: Memories of Non-Directional BeaconsJohn D. Howard19 Jul 2015, 21:37
Memories of Non-Directional BeaconsDavid Pike19 Jul 2015, 20:03
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 19:41
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 19:04
Re: What precision is required in cel nav?Ron Jones19 Jul 2015, 19:02
Re: What precision is required in cel nav?Henry Halboth19 Jul 2015, 18:43
Navigation Spreadsheets now on GitHubPeter Hakel19 Jul 2015, 18:38
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 18:00
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 17:52
Re: What precision is required in cel nav?Lu Abel19 Jul 2015, 17:05
Re: What precision is required in cel nav?Sean C19 Jul 2015, 16:57
Re: What precision is required in cel nav?Greg Rudzinski19 Jul 2015, 16:28
Re: What precision is required in cel nav?John Brown19 Jul 2015, 16:22
Re: What precision is required in cel nav?Francis Upchurch19 Jul 2015, 04:25
Re: What precision is required in cel nav?Bob Goethe19 Jul 2015, 02:50
Re: What precision is required in cel nav?Stephen N.G. Davies19 Jul 2015, 01:59
Re: What precision is required in cel nav?Bob Goethe19 Jul 2015, 00:20
Re: What precision is required in cel nav?Norm Goldblatt18 Jul 2015, 23:41
Re: What precision is required in cel nav?Greg Rudzinski18 Jul 2015, 21:52
What precision is required in cel nav?Ron Jones18 Jul 2015, 21:26
Making Sense of DF Sense AerialsDavid Pike18 Jul 2015, 20:52
Re: What precision is required in cel nav?Lu Abel18 Jul 2015, 20:43
Re: What precision is required in cel nav?Gary LaPook18 Jul 2015, 18:45
Re: What precision is required in cel nav?David Pike18 Jul 2015, 17:19
Re: What precision is required in cel nav?Lu Abel18 Jul 2015, 16:29
Re: What precision is required in cel nav?John D. Howard18 Jul 2015, 15:13
Re: What precision is required in cel nav?Robert VanderPol II18 Jul 2015, 12:57
Re: What precision is required in cel nav?Stephen N.G. Davies18 Jul 2015, 12:20
Re: Another "emergency navigation" sight reductionmethodHerman Dekker18 Jul 2015, 07:21
Re: Another "emergency navigation" sight reductionmethodHerman Dekker18 Jul 2015, 07:18
Re: What precision is required in cel nav?Francis Upchurch18 Jul 2015, 06:28
Re: Ageton FormGene Roll18 Jul 2015, 04:28
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:38
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:34
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:12
Re: Another "emergency navigation" sight reductionmethodHanno Ix18 Jul 2015, 00:09
Re: What precision is required in cel nav?John D. Howard17 Jul 2015, 23:58
Re: What precision is required in cel nav?Stephen N.G. Davies17 Jul 2015, 23:28
Re: Another "emergency navigation" sight reductionmethodHerman Dekker17 Jul 2015, 21:38
Re: What precision is required in cel nav?Gary LaPook17 Jul 2015, 20:41
Re: What precision is required in cel nav?Ken Gebhart17 Jul 2015, 20:30
Re: What precision is required in cel nav?Lu Abel17 Jul 2015, 19:06
Re: What precision is required in cel nav?Frank Reed17 Jul 2015, 18:59
Re: What precision is required in cel nav?Gary LaPook17 Jul 2015, 17:25
Re: What precision is required in cel nav?Tom Sult17 Jul 2015, 14:38
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 14:04
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 10:44
Re: What precision is required in cel nav?David Pike17 Jul 2015, 09:09
Re: What precision is required in cel nav?Francis Upchurch17 Jul 2015, 05:21
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 04:04
Re: What precision is required in cel nav?Stephen N.G. Davies17 Jul 2015, 03:08
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 02:47
Re: Another "emergency navigation" sight reductionmethodRobert VanderPol II17 Jul 2015, 02:09
What precision is required in cel nav?John D. Howard17 Jul 2015, 01:38
Re: Another "emergency navigation" sight reductionmethodHanno Ix17 Jul 2015, 00:41
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski17 Jul 2015, 00:12
Precise Micro Sight Reduction (non electronic)Greg Rudzinski16 Jul 2015, 23:38
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 21:03
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 19:28
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 17:53
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 15:22
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 15:05
Re: Another "emergency navigation" sight reductionmethodAndrés Ruiz16 Jul 2015, 07:16
Re: Another "emergency navigation"sightreductionmethodFrancis Upchurch16 Jul 2015, 06:44
Re: Another "emergency navigation" sight reductionmethodHerman Dekker16 Jul 2015, 05:08
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 04:48
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski16 Jul 2015, 04:20
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 03:15
Re: Another "emergency navigation" sight reductionmethodHanno Ix16 Jul 2015, 00:07
Re: Another "emergency navigation" sightreductionmethodGary LaPook15 Jul 2015, 17:01
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski15 Jul 2015, 16:24
Re: Another "emergency navigation" sight reductionmethodKen Gebhart15 Jul 2015, 14:10
Re: Another "emergency navigation" sight reductionmethodStan K15 Jul 2015, 07:20
Re: Another "emergency navigation"sightreductionmethodFrancis Upchurch15 Jul 2015, 06:56
Re: Another "emergency navigation"sightreductionmethodGary LaPook15 Jul 2015, 06:51
Re: Another "emergency navigation" sight reduction methodPaul Hirose15 Jul 2015, 05:25
Re: Another "emergency navigation" sightreductionmethodLu Abel15 Jul 2015, 01:13
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 23:19
Re: Backyard Sextant SystemGary LaPook14 Jul 2015, 23:08
Re: Another "emergency navigation"sightreductionmethodGary LaPook14 Jul 2015, 20:01
Re: Another "emergency navigation" sight reductionmethodGreg Rudzinski14 Jul 2015, 19:57
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 19:54
Re: Another "emergency navigation" sightreductionmethodFrancis Upchurch14 Jul 2015, 18:56
Re: Another "emergency navigation" sightreductionmethodGary LaPook14 Jul 2015, 18:18
Re: Another "emergency navigation" sight reductionmethodHanno Ix14 Jul 2015, 17:10
Re: Trivial Pursuit: Name that sextantJackson McDonald14 Jul 2015, 15:45
Re: Another "emergency navigation" sight reductionmethodGary LaPook14 Jul 2015, 07:22
Re: Bygrave Special CasesGary LaPook14 Jul 2015, 07:10
Re: Another "emergency navigation" sight reductionmethodFrancis Upchurch14 Jul 2015, 05:35
Re: Trivial Pursuit: Name that sextantEd Popko13 Jul 2015, 23:33
Re: Bygrave Special CasesGreg Rudzinski13 Jul 2015, 22:46
Re: Trivial Pursuit: Name that sextantBob Goethe13 Jul 2015, 22:05
Re: Bygrave Special CasesBob Goethe13 Jul 2015, 21:58
Trivial Pursuit: Name that sextantJackson McDonald13 Jul 2015, 20:57
Re: Haversine- how to derive it?Robert Bernecky13 Jul 2015, 20:11
Re: Backyard Sextant SystemBarry Nance13 Jul 2015, 20:01
Re: Haversine- how to derive it?Greg Rudzinski13 Jul 2015, 17:48
Re: Another "emergency navigation" sight reductionmethodHanno Ix13 Jul 2015, 17:21
Re: Another "emergency navigation" sight reduction methodHanno Ix13 Jul 2015, 09:15
Re: Another "emergency navigation" sight reductionmethodGary LaPook13 Jul 2015, 08:53
Re: Haversine- how to derive it?Herman Dekker13 Jul 2015, 08:39
Re: Another "emergency navigation" sight reduction methodGary LaPook13 Jul 2015, 06:14
Re: Another "emergency navigation" sight reduction methodHanno Ix12 Jul 2015, 19:00
Re: U.S.C.G. Practicing Celestial (off Topic)John Brown12 Jul 2015, 10:23
Re: Another "emergency navigation" sight reduction methodJohn Brown12 Jul 2015, 09:30
Re: Bygrave Special CasesGary LaPook12 Jul 2015, 07:57
Re: Bygrave Special CasesGary LaPook12 Jul 2015, 07:31
Re: Another "emergency navigation" sight reduction methodGary LaPook12 Jul 2015, 07:26
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch12 Jul 2015, 07:07
Re: Another "emergency navigation" sight reduction methodHanno Ix12 Jul 2015, 00:49
Re: Another "emergency navigation" sight reduction methodJohn D. Howard12 Jul 2015, 00:40
Re: Bygrave Special CasesBob Goethe11 Jul 2015, 23:53
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski11 Jul 2015, 23:16
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 22:20
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 22:16
Re: Bygrave Special CasesGreg Rudzinski11 Jul 2015, 21:55
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski11 Jul 2015, 20:22
Bygrave Special CasesBob Goethe11 Jul 2015, 18:54
Re: Another "emergency navigation" sight reduction methodBrad Morris11 Jul 2015, 18:08
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch11 Jul 2015, 07:17
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski10 Jul 2015, 20:17
Re: Another "emergency navigation" sight reduction methodFrancis Upchurch10 Jul 2015, 17:49
Re: Another "emergency navigation" sight reduction methodHanno Ix10 Jul 2015, 17:31
Re: OT: Orbiting the EarthAndrew Nikitin10 Jul 2015, 12:17
Re: Another "emergency navigation" sight reduction methodGary LaPook10 Jul 2015, 10:10
Re: Another "emergency navigation" sight reduction methodGary LaPook10 Jul 2015, 08:37
Re: Another "emergency navigation" sight reduction methodBob Goethe10 Jul 2015, 05:06
Re: Another "emergency navigation"sightreductionmethodLu Abel9 Jul 2015, 18:22
Re: Another "emergency navigation"sightreductionmethodLu Abel9 Jul 2015, 18:14
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski9 Jul 2015, 16:57
Re: Another "emergency navigation" sightreductionmethodBill B9 Jul 2015, 06:51
Re: Another "emergency navigation" sightreductionmethodPeter Hakel9 Jul 2015, 04:07
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski9 Jul 2015, 02:51
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski9 Jul 2015, 02:39
Re: Another "emergency navigation" sight reductionmethodGary LaPook9 Jul 2015, 00:44
Re: Bygrave formula accuracy on 10 inch slide ruleRobert Bernecky9 Jul 2015, 00:28
Re: Another "emergency navigation" sightreductionmethodEd Popko9 Jul 2015, 00:03
Re: Another "emergency navigation" sight reduction methodBob Goethe8 Jul 2015, 22:07
Re: Bygrave formula accuracy on 10 inch slide ruleRon Jones8 Jul 2015, 20:48
OT: Orbiting the EarthNorm Goldblatt8 Jul 2015, 20:36
Re: Another "emergency navigation" sightreductionmethodTom Sult8 Jul 2015, 19:17
Re: U.S.C.G. Practicing CelestialJohn Brown8 Jul 2015, 18:17
Re: Bygrave formula accuracy on 10 inch slide ruleHewitt Schlereth8 Jul 2015, 17:07
Re: Another "emergency navigation"sightreductionmethodStan K8 Jul 2015, 16:34
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski8 Jul 2015, 15:58
Re: Another "emergency navigation" sightreductionmethodHerbert Prinz8 Jul 2015, 15:53
Re: Another "emergency navigation" sightreductionmethodStan K8 Jul 2015, 13:47
Davis Mk. 15 Altair LunarSean C8 Jul 2015, 09:09
Re: U.S.C.G. Practicing CelestialSean C8 Jul 2015, 07:22
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch8 Jul 2015, 06:54
Re: U.S.C.G. Practicing CelestialJohn Brown8 Jul 2015, 05:39
Re: Another "emergency navigation" sightreductionmethodHanno Ix8 Jul 2015, 04:57
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski8 Jul 2015, 00:55
U.S.C.G. Practicing CelestialSean C8 Jul 2015, 00:40
Re: Another "emergency navigation" sightreductionmethodStan K7 Jul 2015, 23:52
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski7 Jul 2015, 20:02
Re: Another "emergency navigation" sight reductionmethodHanno Ix7 Jul 2015, 19:20
Re: Another "emergency navigation" sight reductionmethodStan K7 Jul 2015, 15:15
Re: Bygrave formula accuracy on 10 inch slide rulePaul Hirose7 Jul 2015, 06:22
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch7 Jul 2015, 05:45
Re: Another "emergency navigation" sight reduction methodBrian Walton7 Jul 2015, 04:45
Re: Another "emergency navigation" sight reduction methodHanno Ix7 Jul 2015, 00:40
Re: Another "emergency navigation" sight reduction methodStan K6 Jul 2015, 22:41
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 17:29
Re: William Bligh, NavigatorAndrés Ruiz6 Jul 2015, 17:02
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 16:10
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 16:02
Re: Another "emergency navigation" sight reduction methodHanno Ix6 Jul 2015, 15:42
Re: Another "emergency navigation" sight reductionmethodStan K6 Jul 2015, 14:44
Re: William Bligh, NavigatorFrancis Upchurch6 Jul 2015, 12:16
Re: Another "emergency navigation" sight reduction methodBrian Walton6 Jul 2015, 12:14
Re: Bygrave formula accuracy on 10 inch slide ruleFrancis Upchurch6 Jul 2015, 10:02
Re: Another "emergency navigation" sight reduction methodGary LaPook6 Jul 2015, 05:35
Re: Another "emergency navigation" sight reduction methodHanno Ix6 Jul 2015, 04:27
Re: Another "emergency navigation" sight reduction methodBob Goethe6 Jul 2015, 03:09
Re: Another "emergency navigation" sight reduction methodNoell Wilson6 Jul 2015, 02:44
Re: Bygrave formula accuracy on 10 inch slide ruleGreg Rudzinski6 Jul 2015, 01:49
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 00:56
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski6 Jul 2015, 00:49
Re: Another "emergency navigation" sight reduction methodGary LaPook5 Jul 2015, 22:11
Re: Another "emergency navigation" sight reduction methodHanno Ix5 Jul 2015, 20:03
Re: Another "emergency navigation" sight reduction methodGreg Rudzinski5 Jul 2015, 17:37
Re: Another "emergency navigation" sight reductionmethodStan K5 Jul 2015, 13:40
Re: Plot Sheet GeneratorEd Popko5 Jul 2015, 11:57
Re: Another "emergency navigation" sight reduction methodHanno Ix5 Jul 2015, 06:31
Re: Another "emergency navigation" sight reduction methodJohn D. Howard5 Jul 2015, 05:09
Another "emergency navigation" sight reduction methodStan K5 Jul 2015, 00:39
Re: View Thru BrisGreg Rudzinski4 Jul 2015, 18:35
View Thru BrisMarty Lyons4 Jul 2015, 14:46
Re: Plot Sheet GeneratorSamuel L4 Jul 2015, 14:21
Re: Plot Sheet GeneratorStan K4 Jul 2015, 02:02
Re: Ageton method and HO 211?Stan K4 Jul 2015, 00:20
Re: Table De Point Miniature By R. DoniolAntoine Couëtte3 Jul 2015, 20:32
Re: Ageton method and HO 211?Alan S3 Jul 2015, 20:28
Re: Ageton method and HO 211?Stan K3 Jul 2015, 20:11
A Bit of Sextant and Leap Second PropagandaRichard B. Langley3 Jul 2015, 18:11
Re: Table De Point Miniature By R. DoniolAndrés Ruiz3 Jul 2015, 15:58
Re: Table De Point Miniature By R. DoniolEd Popko3 Jul 2015, 12:57
Re: Table De Point Miniature By R. DoniolFrank Reed3 Jul 2015, 11:17
Table De Point Miniature By R. DoniolAntoine Couëtte3 Jul 2015, 09:14
Re: Backyard Sextant SystemGary LaPook3 Jul 2015, 08:20
Re: Plot Sheet GeneratorBrian Walton3 Jul 2015, 08:17
Re: Making an impact with hav-DoniolAndrés Ruiz3 Jul 2015, 06:01
Re: Download "Ocean Navigator" and moreAndrés Ruiz3 Jul 2015, 06:00
HO 249 vs Pub. 249Bob Goethe3 Jul 2015, 05:44
Re: Plot Sheet GeneratorAndrés Ruiz3 Jul 2015, 05:35
Re: Backyard Sextant SystemBrad Morris3 Jul 2015, 05:15
Re: Canon G9 CN Calibration TrialGreg Rudzinski3 Jul 2015, 04:59
Re: Ageton method and HO 211?Henry Halboth3 Jul 2015, 04:53
Re: Ageton method and HO 211?Robert Eno3 Jul 2015, 03:43
Re: Ageton method and HO 211?Ron Jones3 Jul 2015, 03:17
Re: Ageton method and HO 211?Ron Jones3 Jul 2015, 02:53
Re: Backyard Sextant SystemRobert VanderPol II3 Jul 2015, 02:12
Re: Ageton method and HO 211?Greg Rudzinski3 Jul 2015, 01:14
Re: Ageton method and HO 211?Gene Roll3 Jul 2015, 00:23
Backyard Sextant SystemBarry Nance2 Jul 2015, 23:43
Re: Plot Sheet GeneratorBob Goethe2 Jul 2015, 20:25
Re: Plot Sheet GeneratorIan Gifford2 Jul 2015, 20:07
Wave Height and Horizon DipRichard B. Langley2 Jul 2015, 19:03
Plot Sheet GeneratorEd Popko2 Jul 2015, 18:22
Re: Making an impact with hav-DoniolHanno Ix2 Jul 2015, 18:03
Re: Making an impact with hav-DoniolSean C2 Jul 2015, 17:46
Re: Making an impact with hav-DoniolHanno Ix2 Jul 2015, 03:06
Re: Making an impact with hav-DoniolGreg Rudzinski2 Jul 2015, 02:10
Re: Making an impact with hav-DoniolFrank Reed2 Jul 2015, 01:58
Re: Making an impact with hav-DoniolJackson McDonald2 Jul 2015, 00:19
Download "Ocean Navigator" and moreFrank Reed1 Jul 2015, 22:06
Re: Making an impact with hav-DoniolFrank Reed1 Jul 2015, 22:00
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 21:16
Re: Nav Award - Marion Bermuda RaceGreg Rudzinski1 Jul 2015, 19:49
Nav Award - Marion Bermuda RaceJackson McDonald1 Jul 2015, 19:12
Re: Master and Commander DetailsDon Seltzer1 Jul 2015, 18:19
Re: Master and Commander DetailsLu Abel1 Jul 2015, 17:20
Re: Hand Bearing Compass DeviationPaul Dolkas1 Jul 2015, 16:42
Re: Making an impact with hav-DoniolAndrés Ruiz1 Jul 2015, 16:23
Re: Separation and rate of changeHanno Ix1 Jul 2015, 16:03
Re: Warimoo ArticleLu Abel1 Jul 2015, 15:45
Re: Leap second tonightLu Abel1 Jul 2015, 15:36
Re: Hand Bearing Compass DeviationRobert Wyatt1 Jul 2015, 14:20
Re: Master and Commander DetailsDon Seltzer1 Jul 2015, 13:50
Re: Leap second tonightRobin Stuart1 Jul 2015, 12:01
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 11:42
Re: Hand Bearing Compass DeviationDavid Pike1 Jul 2015, 10:04
Re: Warimoo ArticleAndrés Ruiz1 Jul 2015, 09:42
Re: Warimoo ArticleAndrés Ruiz1 Jul 2015, 07:38
Re: Warimoo ArticleFrank Reed1 Jul 2015, 07:37
Re: Hand Bearing Compass DeviationGary LaPook1 Jul 2015, 06:36
Separation and rate of changeNorm Goldblatt1 Jul 2015, 05:18
Re: Hand Bearing Compass DeviationDavid Fleming1 Jul 2015, 04:07
Warimoo ArticleGary LaPook1 Jul 2015, 03:33
Re: Robert Doniol's resume and accomplishmentsGary LaPook1 Jul 2015, 03:25
Re: Hand Bearing Compass DeviationPaul Dolkas1 Jul 2015, 03:23
Re: Leap second tonightPaul Dolkas1 Jul 2015, 03:15
Re: Robert Doniol's resume and accomplishmentsGary LaPook1 Jul 2015, 02:08
Master and Commander DetailsGreg Rudzinski1 Jul 2015, 01:52
Re: Leap second tonightHerbert Prinz1 Jul 2015, 00:17
Re: Leap second tonightJohn D. Howard1 Jul 2015, 00:06
Re: Robert Doniol's resume and accomplishmentsJohn D. Howard30 Jun 2015, 23:42
Re: Leap second tonightFred Hebard30 Jun 2015, 23:29
Re: Hand Bearing Compass DeviationBob Goethe30 Jun 2015, 23:09
Re: Leap second tonightBob Goethe30 Jun 2015, 22:55
Re: Leap second tonightFrank Reed30 Jun 2015, 22:48
Re: Jupiter and Venus tonightFrank Reed30 Jun 2015, 22:43
Re: Hand Bearing Compass DeviationPaul Dolkas30 Jun 2015, 22:32
Re: Leap second tonightFred Hebard30 Jun 2015, 22:11
Re: Leap second tonightFrank Reed30 Jun 2015, 21:31
Re: Does "Lifeboat Navigation" exist today?Gary LaPook30 Jun 2015, 20:18
Re: Instrumental errorsFred Hebard30 Jun 2015, 20:03
Re: Hand Bearing Compass DeviationDavid Fleming30 Jun 2015, 19:44
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 19:06
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 18:40
Re: Robert Doniol's resume and accomplishmentsGary LaPook30 Jun 2015, 18:35
Re: Jupiter and Venus tonightAntoine Couëtte30 Jun 2015, 18:21
Re: Does "Lifeboat Navigation" exist today?Lu Abel30 Jun 2015, 17:16
Re: Hand Bearing Compass DeviationPaul Dolkas30 Jun 2015, 17:08
Re: Robert Doniol's resume and accomplishmentsAndrés Ruiz30 Jun 2015, 17:01
Re: Robert Doniol's resume and accomplishmentsAndrés Ruiz30 Jun 2015, 16:58
Re: Robert Doniol's resume and accomplishmentsGreg Rudzinski30 Jun 2015, 16:54
Venus & Jupiter from Ediz HookRon Jones30 Jun 2015, 16:47
Canon G9 CN Calibration TrialGreg Rudzinski30 Jun 2015, 16:40
Robert Doniol's resume and accomplishmentsAntoine Couëtte30 Jun 2015, 15:53
Re: Jupiter and Venus tonightGreg Rudzinski30 Jun 2015, 14:29
Hav-Doniol Checker Beta3Stan K30 Jun 2015, 14:05
Re: Hav-Doniol Checker Beta2Stan K30 Jun 2015, 14:04
Re: Does "Lifeboat Navigation" exist today?David Pike30 Jun 2015, 11:30
Re: Jupiter and Venus tonightHanno Ix30 Jun 2015, 10:44
Re: Hand Bearing Compass DeviationAndrés Ruiz30 Jun 2015, 10:33
Re: Jupiter and Venus tonightAndrés Ruiz30 Jun 2015, 09:57
Re: Jupiter and Venus tonightGreg Rudzinski30 Jun 2015, 07:35
Re: Instrumental errorsDavid Fleming30 Jun 2015, 06:48
Re: Leap second tonightAndrés Ruiz30 Jun 2015, 06:42
Jupiter and Venus tonightFrank Reed30 Jun 2015, 06:42
Re: Hav-Doniol Checker Beta2Andrés Ruiz30 Jun 2015, 06:37
Leap second tonightFrank Reed30 Jun 2015, 06:34
Re: Hav-Doniol Checker Beta2Stan K30 Jun 2015, 05:56
Re: Hav-Doniol Checker Beta2Stan K29 Jun 2015, 21:38
Re: Kindle for Navigation ResearchersFrank Atkins29 Jun 2015, 20:02
Re: Hav-Doniol Checker Beta2Andrés Ruiz29 Jun 2015, 20:00
Re: Instrumental errorsFred Hebard29 Jun 2015, 14:05
Re: Kindle for Navigation ResearchersDavid Pike29 Jun 2015, 13:24
Re: Review of the Longhand Haversine Sight ReductionmethodHanno Ix29 Jun 2015, 02:44
Re: Instrumental errorsPeter Hakel28 Jun 2015, 21:02
Re: Instrumental errorsDavid Fleming28 Jun 2015, 19:26
Mel Fisher Atocha Museum in Key WestRobin Stuart28 Jun 2015, 17:59
Re: Making an impact with hav-DoniolGreg Rudzinski28 Jun 2015, 16:32
Re: Instrumental errorsFred Hebard28 Jun 2015, 13:19
Re: Making an impact with hav-DoniolGreg Rudzinski28 Jun 2015, 03:04
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 23:22
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 23:14
Re: Review of the Longhand Haversine Sight ReductionmethodDave Walden27 Jun 2015, 22:54
Re: Making an impact with hav-DoniolAndrés Ruiz27 Jun 2015, 21:05
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 19:52
Re: Review of the Longhand Haversine Sight ReductionmethodGary LaPook27 Jun 2015, 18:25
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 18:15
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 17:19
Re: Instrumental errorsDavid Fleming27 Jun 2015, 17:16
Re: Canon G9 Point and Shoot for Sun CNGreg Rudzinski27 Jun 2015, 16:54
Re: Making an impact with hav-DoniolPeter Hakel27 Jun 2015, 15:41
Re: Review of the Longhand Haversine Sight Reduction methodHanno Ix27 Jun 2015, 14:24
Re: Instrumental errorsFred Hebard27 Jun 2015, 14:14
Re: Review of the Longhand Haversine Sight Reduction methodGary LaPook27 Jun 2015, 08:59
Re: Instrumental errorsDavid Fleming27 Jun 2015, 07:22
Re: Canon G9 Point and Shoot for Sun CNPeter Monta27 Jun 2015, 07:05
First Light through my T and S (into MY eye)Norm Goldblatt27 Jun 2015, 05:43
Re: Canon G9 Point and Shoot for Sun CNNorm Goldblatt27 Jun 2015, 05:34
Re: Making an impact with hav-DoniolHanno Ix27 Jun 2015, 05:27
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 04:06
Re: Canon G9 Point and Shoot for Sun CNGreg Rudzinski27 Jun 2015, 03:51
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 03:08
Re: Canon G9 Point and Shoot for Sun CNPeter Monta27 Jun 2015, 03:02
Re: Instrumental errorsFred Hebard27 Jun 2015, 01:58
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 01:35
Re: Instrumental errorsFred Hebard27 Jun 2015, 01:30
Re: Making an impact with hav-DoniolGreg Rudzinski27 Jun 2015, 01:17
Re: Making an impact with hav-DoniolStan K27 Jun 2015, 01:16
Re: Making an impact with hav-DoniolPaul Dolkas27 Jun 2015, 00:13
Re: William Bligh, NavigatorTom Sult26 Jun 2015, 22:59
Re: William Bligh, NavigatorHanno Ix26 Jun 2015, 22:59
Re: Instrumental errorsDavid Fleming26 Jun 2015, 22:55
Sextant backlash measurementMarty Lyons26 Jun 2015, 22:50
Re: Instrumental errorsGreg Rudzinski26 Jun 2015, 22:29
Panama - Tahiti (off topic)Herbert Prinz26 Jun 2015, 21:58
Re: Making an impact with hav-DoniolAndrés Ruiz26 Jun 2015, 21:50
Re: Instrumental errorsBill B26 Jun 2015, 20:56
Re: Instrumental errorsBill B26 Jun 2015, 20:53
Re: Instrumental errorsBill B26 Jun 2015, 20:12
Re: Instrumental errorsGreg Rudzinski26 Jun 2015, 20:12
Re: William Bligh, NavigatorFrank Reed26 Jun 2015, 19:35
Re: Instrumental errorsFrank Reed26 Jun 2015, 19:32
Re: Bris ConfusionAndrés Ruiz26 Jun 2015, 17:24
Re: William Bligh, NavigatorFrancis Upchurch26 Jun 2015, 17:22
Re: Instrumental errorsDavid Fleming26 Jun 2015, 17:17
Re: Instrumental errorsBill Morris26 Jun 2015, 04:05
Re: OT: app "123D Catch"Sean C26 Jun 2015, 02:53
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard26 Jun 2015, 02:18
Re: William Bligh, NavigatorDon Seltzer25 Jun 2015, 23:28
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed25 Jun 2015, 21:24
OT: app "123D Catch"Frank Reed25 Jun 2015, 21:21
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons25 Jun 2015, 20:35
Re: Kindle for Navigation ResearchersMike Mayer25 Jun 2015, 20:16
Re: Inman's TablesDave Walden25 Jun 2015, 20:08
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed25 Jun 2015, 20:05
Re: Kindle for Navigation ResearchersFrank Reed25 Jun 2015, 19:57
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming25 Jun 2015, 18:32
Re: Bris ConfusionAlexandre Eremenko25 Jun 2015, 17:59
Re: Compass error and horizontal anglesJohn Brown25 Jun 2015, 17:49
Re: Compass error and horizontal anglesDavid Pike25 Jun 2015, 17:16
Re: Compass error and horizontal anglesJohn Brown25 Jun 2015, 16:21
Re: Bris ConfusionGreg Rudzinski25 Jun 2015, 16:19
Re: Inman's TablesHanno Ix25 Jun 2015, 15:47
Bris ConfusionMarty Lyons25 Jun 2015, 15:29
Re: Inman's TablesAntoine Couëtte25 Jun 2015, 14:40
Inman's TablesDave Walden25 Jun 2015, 13:25
Re: William Bligh, NavigatorFrank Reed25 Jun 2015, 08:38
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonBill B25 Jun 2015, 05:46
Lunar FortuneSean C25 Jun 2015, 04:16
Canon G9 Point and Shoot for Sun CNGreg Rudzinski24 Jun 2015, 19:10
Re: Hand Bearing Compass DeviationGreg Rudzinski24 Jun 2015, 18:03
Hand Bearing Compass DeviationGreg Rudzinski24 Jun 2015, 17:22
Re: Compass error and horizontal anglesAndrés Ruiz24 Jun 2015, 16:34
Re: Kindle for Navigation ResearchersDavid Pike24 Jun 2015, 15:43
Re: Compass error and horizontal anglesDavid Pike24 Jun 2015, 14:31
Compass error and horizontal anglesJohn Brown24 Jun 2015, 08:24
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Atkins24 Jun 2015, 07:50
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonPaul Dolkas24 Jun 2015, 06:47
Re: Kindle for Navigation ResearchersAndrés Ruiz24 Jun 2015, 06:35
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonGary LaPook24 Jun 2015, 05:17
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming24 Jun 2015, 04:11
Re: William Bligh, NavigatorDon Seltzer24 Jun 2015, 01:56
Re: Kindle for Navigation ResearchersSamuel L24 Jun 2015, 01:12
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonBill B24 Jun 2015, 00:11
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Fleming23 Jun 2015, 23:19
Re: William Bligh, NavigatorFrank Reed23 Jun 2015, 23:03
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonRandall Morrow23 Jun 2015, 22:14
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonGary LaPook23 Jun 2015, 21:19
Re: Kindle for Navigation ResearchersUNK23 Jun 2015, 18:54
Re: Kindle for Navigation ResearchersAlan S23 Jun 2015, 16:33
Re: Kindle for Navigation ResearchersÖrjan Sandström23 Jun 2015, 15:03
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonRandall Morrow23 Jun 2015, 14:49
Re: Kindle for Navigation ResearchersFrank Atkins23 Jun 2015, 14:05
Kindle for Navigation ResearchersDavid Pike23 Jun 2015, 09:32
Re: William Bligh, NavigatorDavid Pike23 Jun 2015, 07:15
Re: William Bligh, NavigatorDon Seltzer23 Jun 2015, 00:27
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard23 Jun 2015, 00:21
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons22 Jun 2015, 21:51
Re: The most useless thing...Hewitt Schlereth22 Jun 2015, 21:50
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonPaul Dolkas22 Jun 2015, 20:38
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFred Hebard22 Jun 2015, 20:23
Re: William Bligh, NavigatorFrank Reed22 Jun 2015, 20:16
Re: The most useless thing...Peter Smith22 Jun 2015, 19:52
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonDavid Pike22 Jun 2015, 19:28
Re: William Bligh, NavigatorDavid Pike22 Jun 2015, 19:13
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonAlan S22 Jun 2015, 19:12
Re: Comparison, Pan of Oil vs Mirror Artificial HorizonFrank Reed22 Jun 2015, 18:57
Comparison, Pan of Oil vs Mirror Artificial HorizonMarty Lyons22 Jun 2015, 18:28
Re: Review of the Longhand Haversine Sight Reduction methodHanno Ix22 Jun 2015, 17:28
Re: Making an impact with hav-DoniolSam Lyness22 Jun 2015, 16:50
Re: Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz22 Jun 2015, 14:45
Re: Practice with your artificial horizon and bubble sextantAndrés Ruiz22 Jun 2015, 14:26
Re: Dip Short questionMarty Lyons22 Jun 2015, 12:50
Re: Making an impact with hav-Doniol (collection ofprior posts)Hanno Ix22 Jun 2015, 11:41
Re: OT- ISS pass for Western CaliforniaPeter Monta22 Jun 2015, 05:11
Re: Making an impact with hav-Doniol (collection of prior posts)Ken Gebhart22 Jun 2015, 04:18
Re: OT- ISS pass for Western CaliforniaRobert VanderPol II22 Jun 2015, 04:17
Re: Review of the Longhand Haversine Sight Reduction methodGary LaPook21 Jun 2015, 22:29
Practice with your artificial horizon and bubble sextantGary LaPook21 Jun 2015, 21:57
Re: Dip Short questionGary LaPook21 Jun 2015, 21:30
Re: OT- ISS pass for Western CaliforniaFrank Reed21 Jun 2015, 20:49
Re: Dip Short questionBruce J. Pennino21 Jun 2015, 20:30
Re: Dip Short questionDavid Pike21 Jun 2015, 19:53
Re: Dip Short questionBob Goethe21 Jun 2015, 19:19
OT- ISS pass for Western CaliforniaNorm Goldblatt21 Jun 2015, 19:10
Re: Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz21 Jun 2015, 18:28
Re: Dip Short questionDavid Pike21 Jun 2015, 18:21
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 18:11
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 18:07
Re: Making an impact with hav-Doniol (collection of prior posts)Gary LaPook21 Jun 2015, 18:05
Review of the Longhand Haversine Sight Reduction methodAndrés Ruiz21 Jun 2015, 17:19
Re: Dip Short questionDon Seltzer21 Jun 2015, 16:53
Re: Making an impact with hav-DoniolPeter Hakel21 Jun 2015, 16:36
Re: Dip Short questionGreg Rudzinski21 Jun 2015, 15:37
Re: Making an impact with hav-DoniolGreg Rudzinski21 Jun 2015, 14:37
Dip Short questionMarty Lyons21 Jun 2015, 13:52
Re: Making an impact with hav-DoniolGreg Rudzinski21 Jun 2015, 12:58
Re: Does "Lifeboat Navigation" exist today?John Brown21 Jun 2015, 07:34
Re: Making an impact with hav-DoniolKen Gebhart21 Jun 2015, 04:30
Hav-Doniol Checker Beta2Stan K21 Jun 2015, 01:23
Re: William Bligh, NavigatorFrank Atkins21 Jun 2015, 01:05
Create your own Navigation AppsFrank Reed21 Jun 2015, 00:18
Re: Does "Lifeboat Navigation" exist today?Tom Sult21 Jun 2015, 00:03
Re: William Bligh, NavigatorFrank Reed20 Jun 2015, 23:13
Re: Does "Lifeboat Navigation" exist today?Gary LaPook20 Jun 2015, 23:02
Re: Calculator dunkingFrank Reed20 Jun 2015, 21:39
Re: Making an impact with hav-DoniolUNK20 Jun 2015, 18:00
Re: Making an impact with hav-DoniolUNK20 Jun 2015, 17:40
Re: Making an impact with hav-DoniolGary LaPook20 Jun 2015, 17:11
Re: Making an impact with hav-DoniolGreg Rudzinski20 Jun 2015, 16:22
Re: Making an impact with hav-DoniolIan Gifford20 Jun 2015, 13:51
Re: Making an impact with hav-DoniolSean C20 Jun 2015, 08:44
Re: Making an impact with hav-DoniolJohn Brown20 Jun 2015, 06:49
Re: Making an impact with hav-DoniolHewitt Schlereth19 Jun 2015, 23:58
Re: The most useless thing...Hewitt Schlereth19 Jun 2015, 23:53
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 23:25
Re: Making an impact with hav-DoniolFrank Reed19 Jun 2015, 22:01
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 21:29
Re: Making an impact with hav-DoniolStan K19 Jun 2015, 21:16
The most useless thing...Frank Reed19 Jun 2015, 20:43
Re: Making an impact with hav-DoniolFrank Reed19 Jun 2015, 18:39
Re: Making an impact with hav-DoniolTom Sult19 Jun 2015, 16:46
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:40
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:36
Re: Does "Lifeboat Navigation" exist today?Tom Sult19 Jun 2015, 14:32
Re: Hav-Doniol checkerStan K18 Jun 2015, 21:13
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 20:36
Making an impact with hav-DoniolFrank Reed18 Jun 2015, 19:48
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 19:41
Re: Hav-Doniol checkerHanno Ix18 Jun 2015, 19:33
Re: Hav-Doniol checkerHanno Ix18 Jun 2015, 19:22
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 18:27
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 18:13
Re: Calculator dunkingRobert VanderPol II18 Jun 2015, 18:01
Re: Does "Lifeboat Navigation" exist today?Gary LaPook18 Jun 2015, 17:51
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 16:29
Re: Hav-Doniol checkerStan K18 Jun 2015, 16:05
Re: Does "Lifeboat Navigation" exist today?Greg Rudzinski18 Jun 2015, 15:35
Re: Hav-Doniol checkerStan K18 Jun 2015, 14:21
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 12:39
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 10:21
Re: Does "Lifeboat Navigation" exist today?Andrés Ruiz18 Jun 2015, 09:41
Re: The math of clearing lunarsHanno Ix18 Jun 2015, 09:07
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 08:46
Re: Hav-Doniol checkerAndrés Ruiz18 Jun 2015, 08:41
In today's Times Newspaper...Geoffrey Kolbe18 Jun 2015, 08:13
Re: Does "Lifeboat Navigation" exist today?John Brown18 Jun 2015, 07:00
Re: Calculator dunkingHanno Ix18 Jun 2015, 06:03
Re: Calculator dunkingPaul Dolkas18 Jun 2015, 04:58
Re: Does "Lifeboat Navigation" exist today?Henry Halboth18 Jun 2015, 04:49
Re: Does "Lifeboat Navigation" exist today?Brad Morris18 Jun 2015, 04:00
Re: Calculator dunkingFrank Reed18 Jun 2015, 04:00
Re: Does "Lifeboat Navigation" exist today?Hewitt Schlereth18 Jun 2015, 01:19
Re: Does "Lifeboat Navigation" exist today?Stan K18 Jun 2015, 00:46
Re: Calculator dunkingHanno Ix18 Jun 2015, 00:41
Re: Hav-DoniolHewitt Schlereth18 Jun 2015, 00:25
Re: Calculator dunkingHewitt Schlereth18 Jun 2015, 00:16
Re: Calculator dunkingDavid Pike17 Jun 2015, 23:39
Re: Does "Lifeboat Navigation" exist today?Hewitt Schlereth17 Jun 2015, 23:37
Re: Hav-Doniol checkerGreg Rudzinski17 Jun 2015, 23:35
Re: Hav-Doniol checkerHanno Ix17 Jun 2015, 23:13
Re: Calculator dunkingFrank Reed17 Jun 2015, 23:01
Hav-Doniol checkerStan K17 Jun 2015, 22:19
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz17 Jun 2015, 21:25
Re: William Bligh, NavigatorDavid Pike17 Jun 2015, 20:40
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 20:25
Re: Does "Lifeboat Navigation" exist today?Lu Abel17 Jun 2015, 20:18
Re: Does "Lifeboat Navigation" exist today?UNK17 Jun 2015, 19:13
Re: The math of clearing lunarsFrank Reed17 Jun 2015, 18:56
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 18:34
Re: Hav-DoniolHanno Ix17 Jun 2015, 18:23
Re: William Bligh, NavigatorJackson McDonald17 Jun 2015, 17:46
Re: William Bligh, NavigatorLu Abel17 Jun 2015, 16:38
William Bligh, NavigatorTom Sult17 Jun 2015, 16:19
Re: Hav-DoniolHewitt Schlereth17 Jun 2015, 14:28
Re: Does "Lifeboat Navigation" exist today?Robert VanderPol II17 Jun 2015, 12:45
Re: Does "Lifeboat Navigation" exist today?Stephen N.G. Davies17 Jun 2015, 11:27
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 10:06
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 08:51
Re: Does "Lifeboat Navigation" exist today?John Brown17 Jun 2015, 08:28
Re: Does "Lifeboat Navigation" exist today?Gary LaPook17 Jun 2015, 06:49
Re: Does "Lifeboat Navigation" exist today?Geoffrey Kolbe17 Jun 2015, 06:31
Re: Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed16 Jun 2015, 23:52
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix16 Jun 2015, 23:41
Re: Calculator dunkingBill B16 Jun 2015, 22:20
Re: Does "Lifeboat Navigation" exist today?John Brown16 Jun 2015, 21:37
Re: Calculator dunkingAlan S16 Jun 2015, 19:45
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix16 Jun 2015, 18:21
Re: The math of clearing lunarsHanno Ix16 Jun 2015, 15:24
Does "Lifeboat Navigation" exist today?Tom Sult16 Jun 2015, 13:43
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:51
Re: Historical math andastronomytables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:42
Re: Historical math and astronomytables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:39
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleGary LaPook16 Jun 2015, 09:14
Re: Historical math and astronomy tables, LOCOMAT, 7-placecylindricalslide ruleGary LaPook16 Jun 2015, 08:58
Re: Hav-DoniolGary LaPook16 Jun 2015, 08:30
Re: Historical math and astronomy tables,LOCOMAT,7-place cylindricalslide ruleGary LaPook16 Jun 2015, 08:21
Re: Greg's article on hav-Doniol in "Ocean Navigator"Christophe C.16 Jun 2015, 07:13
Re: Calculator dunkingPaul Dolkas16 Jun 2015, 06:13
Re: Hav-DoniolHanno Ix16 Jun 2015, 03:42
Re: Historical math and astronomy tables,LOCOMAT,7-placecylindricalslide ruleNorm Goldblatt16 Jun 2015, 02:52
Re: Calculator dunkingBill B16 Jun 2015, 01:19
Re: Historical math and astronomy tables, LOCOMAT,7-place cylindricalslide rulePeter Monta15 Jun 2015, 23:24
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix15 Jun 2015, 21:48
Re: Historical math and astronomy tables, LOCOMAT,7-placecylindricalslide ruleGreg Rudzinski15 Jun 2015, 20:43
Re: Historical math and astronomy tables, LOCOMAT, 7-placecylindricalslide ruleNorm Goldblatt15 Jun 2015, 20:14
Re: Amelia Earhart commemoration: June 4, NoankFrank Reed15 Jun 2015, 19:20
Re: Calculator dunkingHewitt Schlereth15 Jun 2015, 18:47
Re: Hav-DoniolHewitt Schlereth15 Jun 2015, 18:42
Re: Calculator dunkingPeter Smith15 Jun 2015, 18:01
Re: Hav-DoniolHanno Ix15 Jun 2015, 13:53
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix15 Jun 2015, 13:38
Re: Historical math and astronomy tables, LOCOMAT, 7-place cylindricalslide ruleBruce J. Pennino15 Jun 2015, 13:31
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz15 Jun 2015, 11:16
Historical math and astronomy tables, LOCOMAT, 7-place cylindricalslide rulePeter Monta15 Jun 2015, 10:06
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 10:04
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 09:56
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 08:32
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook15 Jun 2015, 08:27
Re: Hav-DoniolGary LaPook15 Jun 2015, 08:04
Re: Greg's article on hav-Doniol in "Ocean Navigator"Christophe C.15 Jun 2015, 07:36
Re: Calculator dunkingPaul Dolkas15 Jun 2015, 02:35
Re: Hav-DoniolHewitt Schlereth14 Jun 2015, 22:53
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 22:21
Re: Hav-DoniolGreg Rudzinski14 Jun 2015, 21:55
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 21:54
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix14 Jun 2015, 21:44
Re: Hav-DoniolGary LaPook14 Jun 2015, 21:37
Re: Captain Cook by Alan VilliersJohn Brown14 Jun 2015, 20:19
Re: The math of clearing lunarsHanno Ix14 Jun 2015, 19:01
Re: Hav-DoniolHanno Ix14 Jun 2015, 18:11
Re: Captain Cook by Alan VilliersHewitt Schlereth14 Jun 2015, 18:01
Re: Calculator dunkingSean C14 Jun 2015, 17:56
Captain Cook by Alan VilliersBruce J. Pennino14 Jun 2015, 15:49
Re: SunriseSean C14 Jun 2015, 08:03
Re: Calculator dunkingBill B14 Jun 2015, 06:55
Re: SunriseFrancis Upchurch14 Jun 2015, 06:53
Re: Calculator dunkingAlan S14 Jun 2015, 04:49
Re: Calculator dunkingSteve E. Bryant14 Jun 2015, 02:52
Re: SunriseFrank Atkins14 Jun 2015, 02:02
Re: SunriseJackson McDonald13 Jun 2015, 23:14
Re: Navimatics "Celestial" App UpdateStan K13 Jun 2015, 22:49
SunriseFrank Atkins13 Jun 2015, 22:40
Re: Calculator dunkingHewitt Schlereth13 Jun 2015, 22:34
Re: Calculator dunkingFrank Reed13 Jun 2015, 21:46
Re: Calculator dunkingAlan S13 Jun 2015, 21:21
Re: Haversine- how to derive it?Robert Bernecky13 Jun 2015, 19:50
Re: Haversine- how to derive it?Hewitt Schlereth13 Jun 2015, 18:32
Re: Haversine- how to derive it?Frank Reed13 Jun 2015, 18:23
Re: Navimatics "Celestial" App UpdateHewitt Schlereth13 Jun 2015, 18:12
Re: Haversine- how to derive it?Greg Rudzinski13 Jun 2015, 18:05
Re: Haversine- how to derive it?Robert Bernecky13 Jun 2015, 17:33
Re: Calculator dunkingBruce J. Pennino13 Jun 2015, 17:14
Re: Calculator dunkingLu Abel13 Jun 2015, 16:59
Re: Hav-DoniolJohn D. Howard13 Jun 2015, 16:04
Re: Calculator dunkingUNK13 Jun 2015, 15:38
Re: Hav-DoniolMarcelo S13 Jun 2015, 14:41
Hav-DoniolStan K13 Jun 2015, 12:45
Re: Calculator dunkingSean C13 Jun 2015, 08:54
Re: Navimatics "Celestial" App UpdateSean C13 Jun 2015, 08:37
Re: Calculator dunkingDavid Pike13 Jun 2015, 08:06
Re: Amelia Earhart commemoration: June 4, NoankGary LaPook13 Jun 2015, 08:02
Re: Calculator dunkingStan K13 Jun 2015, 06:19
Re: Calculator dunkingFrancis Upchurch13 Jun 2015, 05:09
Re: The math of clearing lunarsUNK13 Jun 2015, 04:48
Re: Navimatics "Celestial" App UpdatePaul Hirose13 Jun 2015, 04:20
The math of clearing lunarsFrank Reed13 Jun 2015, 03:47
Re: Calculator dunkingFrank Atkins13 Jun 2015, 03:41
Calculator dunkingFrank Reed13 Jun 2015, 03:19
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz12 Jun 2015, 19:23
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz12 Jun 2015, 18:45
Re: Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed12 Jun 2015, 18:21
Re: Haversine- how to derive it?Greg Rudzinski12 Jun 2015, 17:38
Re: Greg's article on hav-Doniol in "Ocean Navigator"UNK12 Jun 2015, 16:50
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook12 Jun 2015, 07:16
Re: Greg's article on hav-Doniol in "Ocean Navigator"Gary LaPook12 Jun 2015, 06:16
Re: Greg's article on hav-Doniol in "Ocean Navigator"Francis Upchurch12 Jun 2015, 04:21
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski12 Jun 2015, 02:13
Re: Greg's article on hav-Doniol in "Ocean Navigator"Stan K11 Jun 2015, 21:23
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski11 Jun 2015, 20:10
Re: Greg's article on hav-Doniol in "Ocean Navigator"John D. Howard11 Jun 2015, 19:06
Re: Greg's article on hav-Doniol in "Ocean Navigator"Greg Rudzinski11 Jun 2015, 16:13
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix11 Jun 2015, 14:28
Re: Greg's article on hav-Doniol in "Ocean Navigator"Ed Popko11 Jun 2015, 09:32
Re: Greg's article on hav-Doniol in "Ocean Navigator"Andrés Ruiz11 Jun 2015, 09:21
Navimatics "Celestial" App UpdateSean C11 Jun 2015, 09:00
Re: Greg's article on hav-Doniol in "Ocean Navigator"Francis Upchurch11 Jun 2015, 06:04
Re: Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Mike Burkes11 Jun 2015, 03:27
Re: Greg's article on hav-Doniol in "Ocean Navigator"Hanno Ix11 Jun 2015, 02:42
Greg's article on hav-Doniol in "Ocean Navigator"Frank Reed10 Jun 2015, 23:25
Re: Bris "Sextant" questions.Greg Rudzinski10 Jun 2015, 22:38
Re: Bris "Sextant" questions.Greg Rudzinski10 Jun 2015, 22:01
Bris "Sextant" questions.Marty Lyons10 Jun 2015, 21:33
Re: A replica of the Hermione is coming to the U.S....Dave Walden10 Jun 2015, 19:36
Re: A replica of the Hermione is coming to the U.S....Jackson McDonald10 Jun 2015, 00:24
Re: A replica of the Hermione is coming to the U.S....Dave Walden9 Jun 2015, 21:15
Re: Andrés Ruiz's N.A. AppFrancis Upchurch9 Jun 2015, 17:36
Hc Zn calculatorAndrés Ruiz9 Jun 2015, 08:13
Re: Andrés Ruiz's N.A. AppAndrés Ruiz9 Jun 2015, 06:40
Re: Side Error & Index CheckHewitt Schlereth9 Jun 2015, 02:37
Andrés Ruiz's N.A. AppSean C9 Jun 2015, 02:33
Re: Side Error & Index CheckBrad Morris9 Jun 2015, 00:52
Re: Side Error & Index CheckRobert Eno8 Jun 2015, 23:04
Re: Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Greg Rudzinski8 Jun 2015, 19:41
Re: Search Parameters for NavListBob Goethe8 Jun 2015, 18:49
Re: Side Error & Index CheckFrank Reed8 Jun 2015, 18:22
Side Error & Index CheckBruce J. Pennino8 Jun 2015, 15:46
Re: The time sight revisitedBob Goethe8 Jun 2015, 15:39
Re: The time sight revisitedJohn Brown8 Jun 2015, 15:26
Re: The time sight revisitedAndrés Ruiz8 Jun 2015, 07:58
Early afternoon Sun and Venus 0.4 and 0.8 Intercepts.Paul Jackson8 Jun 2015, 07:40
Re: Search Parameters for NavListFrank Reed7 Jun 2015, 23:19
Re: Timing error impact on HcEd Popko7 Jun 2015, 23:14
The time sight revisitedBob Goethe7 Jun 2015, 23:08
Search Parameters for NavListBob Goethe7 Jun 2015, 22:39
Re: Timing error impact on HcAndrés Ruiz7 Jun 2015, 19:06
Re: Timing error impact on HcGary LaPook7 Jun 2015, 18:50
Re: Timing error impact on HcEd Popko7 Jun 2015, 15:45
Re: Nautical Almanac and JPL ephemeridesDavid Barrie7 Jun 2015, 12:22
Re: Timing error impact on HcEd Popko7 Jun 2015, 10:43
Re: Timing error impact on HcGary LaPook7 Jun 2015, 05:22
Re: Navigator's choiceHenry Halboth7 Jun 2015, 02:04
Re: The Nautical Mile and the arc minuteHenry Halboth6 Jun 2015, 23:46
Re: Timing error impact on HcStan K6 Jun 2015, 23:30
Re: The Nautical Mile and the arc minuteGary LaPook6 Jun 2015, 21:09
Re: The Nautical Mile and the arc minuteUNK6 Jun 2015, 18:16
Re: Ex-meridian tables, listed on ebayFrank Reed6 Jun 2015, 17:57
Re: The Nautical Mile and the arc minuteHenry Halboth6 Jun 2015, 17:44
Timing error impact on HcEd Popko6 Jun 2015, 10:36
Re: The Nautical Mile and the arc minuteGary LaPook6 Jun 2015, 00:50
Ex-meridian tables, listed on ebayAlan S6 Jun 2015, 00:39
Starpath Celestial Navigation A Home Study CourseAlan S6 Jun 2015, 00:27
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 23:11
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 22:55
Re: The Nautical Mile and the arc minuteLu Abel5 Jun 2015, 21:49
Re: Emergency Navigation 2015Lu Abel5 Jun 2015, 21:40
Re: Diving on the "Association" site in the ScilliesUNK5 Jun 2015, 21:39
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 21:23
Re: The Nautical Mile and the arc minuteFrancis Upchurch5 Jun 2015, 21:19
Emergency Navigation 2015Brad Morris5 Jun 2015, 20:51
Re: NAVIPROG 2000 User ManualThomas H5 Jun 2015, 20:30
Re: The Nautical Mile and the arc minuteFrank Reed5 Jun 2015, 20:25
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 19:25
Re: The Nautical Mile and the arc minuteGary LaPook5 Jun 2015, 18:46
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 18:42
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 18:33
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 18:26
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 18:09
Re: Nautical Almanac and JPL ephemeridesFrank Reed5 Jun 2015, 17:53
The Nautical Mile and the arc minuteBob Goethe5 Jun 2015, 17:12
Re: Nautical Almanac and JPL ephemeridesBob Goethe5 Jun 2015, 16:57
Re: Nautical Almanac and JPL ephemeridesJohn D. Howard5 Jun 2015, 16:18
Nautical Almanac and JPL ephemeridesAndrés Ruiz5 Jun 2015, 15:11
Re: Jupiter-Venus closingNorm Goldblatt4 Jun 2015, 05:12
Re: Jupiter-Venus closingGreg Rudzinski4 Jun 2015, 04:27
Re: Diving on the "Association" site in the ScilliesUNK3 Jun 2015, 20:05
Re: Diving on the "Association" site in the ScilliesUNK3 Jun 2015, 19:51
Re: Navigator's choiceHewitt Schlereth3 Jun 2015, 19:38
Re: Navigator's choiceUNK3 Jun 2015, 19:02
Diving on the "Association" site in the ScilliesFrank Reed3 Jun 2015, 18:54
Re: Navigator's choiceUNK3 Jun 2015, 18:30
Re: Navigator's choiceTom Sult3 Jun 2015, 18:20
Re: Navigator's choiceHewitt Schlereth3 Jun 2015, 17:28
Re: Navigator's choiceGreg Rudzinski3 Jun 2015, 16:52
Re: Navigator's choiceJohn Brown3 Jun 2015, 16:32
Re: Navigator's choiceRobert Eno3 Jun 2015, 13:54
Re: Navigator's choiceTom Sult3 Jun 2015, 13:08
Moon, Venus and Jupiter on June 20thAndrés Ruiz3 Jun 2015, 09:49
Re: Navigator's choiceDavid Pike3 Jun 2015, 08:59
Re: Navigation errors and Sahara crash 1952David Pike3 Jun 2015, 08:17
Re: Navigator's choiceGary LaPook3 Jun 2015, 07:39
Re: Navigator's choiceUNK3 Jun 2015, 06:54
Re: Navigator's choiceKen Gebhart3 Jun 2015, 05:56
Re: Navigator's choiceFrank Reed3 Jun 2015, 05:50
Re: Navigation errors and Sahara crash 1952Gary LaPook3 Jun 2015, 05:21
Re: Navigator's choiceTom Sult3 Jun 2015, 00:02
Re: Jack Aubrey, NavigatorEd Popko3 Jun 2015, 00:00
Re: Navigator's choiceSean C2 Jun 2015, 23:38
Re: Navigator's choiceRobert VanderPol II2 Jun 2015, 23:32
Re: Navigator's choiceGreg Rudzinski2 Jun 2015, 23:30
Re: Navigator's choiceRobert VanderPol II2 Jun 2015, 23:29
Re: Navigator's choiceBrad Morris2 Jun 2015, 23:03
Re: Navigator's choiceRobert Eno2 Jun 2015, 22:53
Re: Navigator's choiceTom Sult2 Jun 2015, 22:11
Navigator's choiceJackson McDonald2 Jun 2015, 21:49
Jupiter-Venus closingNorm Goldblatt2 Jun 2015, 21:18
Re: 2102-D star finder or other?Ed Popko2 Jun 2015, 19:13
Re: Navigation errors and Sahara crash 1952David Pike2 Jun 2015, 17:37
Re: Jack Aubrey, NavigatorFrancis Upchurch2 Jun 2015, 16:00
Jack Aubrey, NavigatorDon Seltzer2 Jun 2015, 13:41
The Mariners' MuseumSean C2 Jun 2015, 07:22
Re: Navigation errors and Sahara crash 1952Francis Upchurch2 Jun 2015, 06:16
Re: Navigation errors and Sahara crash 1952UNK2 Jun 2015, 05:55
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 21:33
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 21:28
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 21:11
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 20:58
Re: Navigation errors and Sahara crash 1952Robert VanderPol II1 Jun 2015, 19:31
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 19:13
Re: Navigation errors and Sahara crash 1952Hewitt Schlereth1 Jun 2015, 18:30
Re: Navigation errors and Sahara crash 1952Frank Reed1 Jun 2015, 18:10
Re: Navigation errors and Sahara crash 1952Don Seltzer1 Jun 2015, 18:03
Re: Time by sight- is this right?Greg Rudzinski1 Jun 2015, 17:11
Re: Time by sight- is this right?Frank Reed1 Jun 2015, 16:57
Re: Navigation errors and Sahara crash 1952Hewitt Schlereth1 Jun 2015, 16:51
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 14:41
Re: Navigation errors and Sahara crash 1952David Pike1 Jun 2015, 12:54
Re: Navigation errors and Sahara crash 1952Francis Upchurch1 Jun 2015, 12:02
Gp Capt Eugene “Tubby” Vielle FRINDavid Pike1 Jun 2015, 11:17
Time by sight- is this right?Samuel L1 Jun 2015, 11:12
Re: Navigation errors and Sahara crash 1952Gary LaPook1 Jun 2015, 09:20
Re: Recent LunarsSean C1 Jun 2015, 05:35
Re: Recent LunarsFrancis Upchurch1 Jun 2015, 04:52
Re: Recent LunarsSean C1 Jun 2015, 04:27
Re: Navigation errors and Sahara crash 1952Francis Upchurch1 Jun 2015, 03:58
Re: Navigation errors and Sahara crash 1952UNK1 Jun 2015, 03:47
Re: Navigation errors and Sahara crash 1952Greg Rudzinski1 Jun 2015, 00:14
Re: Navigation errors and Sahara crash 1952Robert VanderPol II31 May 2015, 23:33
Re: Navigation errors and Sahara crash 1952David Pike31 May 2015, 23:33
Re: Navigation errors and Sahara crash 1952Greg Rudzinski31 May 2015, 23:18
Re: Navigation errors and Sahara crash 1952Frank Reed31 May 2015, 19:56
Re: Navigation errors and Sahara crash 1952Tom Sult31 May 2015, 19:50
Re: Recent LunarsFrank Reed31 May 2015, 19:01
ADMIN: subject changeFrank Reed31 May 2015, 18:49
Re: Procrustes is alive and wellBruce J. Pennino31 May 2015, 11:42
Re: Navigation errors and Sahara crash 1952David Pike31 May 2015, 09:09
Recent LunarsSean C31 May 2015, 08:27
Re: Navigation errors and Sahara crash 1952Francis Upchurch31 May 2015, 07:05
Re: Procrustes is alive and wellJohn Brown31 May 2015, 06:53
Re: Navigation errors and Sahara crash 1952Frank Reed31 May 2015, 06:21
Re: Procrustes is alive and wellFrancis Upchurch31 May 2015, 06:14
Re: Navigation errors and Sahara crash 1952Francis Upchurch31 May 2015, 05:58
Procrustes is alive and wellBill Morris31 May 2015, 05:27
Re: Navigation errors and Sahara crash 1952Ken Gebhart31 May 2015, 04:32
Re: Navigation errors and Sahara crash 1952John Brown30 May 2015, 22:59
Re: Navigation errors and Sahara crash 1952Gary LaPook30 May 2015, 22:49
Re: Navigation errors and Sahara crash 1952Greg Rudzinski30 May 2015, 20:13
Navigation errors and Sahara crash 1952Gary LaPook30 May 2015, 19:26
Re: 2102-D star finder or other?Henry Halboth30 May 2015, 17:45
Re: 2102-D star finder or other?John Brown30 May 2015, 17:45
Re: 2102-D star finder or other?Gary LaPook30 May 2015, 17:16
Re: 2102-D star finder or other?Greg Rudzinski30 May 2015, 16:12
Re: 2102-D star finder or other?Samuel L30 May 2015, 13:57
Re: CP-300/U Star FinderGary LaPook29 May 2015, 16:14
Re: CP-300/U Star FinderDave Walden29 May 2015, 15:18
Re: Restoring a Mk V aircraft sextantSean C29 May 2015, 12:34
Re: Restoring a Mk V aircraft sextantDavid Pike29 May 2015, 11:41
Re: CP-300/U Star FinderGary LaPook29 May 2015, 05:17
Re: Restoring a Mk V aircraft sextantNoell Wilson28 May 2015, 23:59
Re: Restoring a Mk V aircraft sextantC Fesmire28 May 2015, 19:37
Re: Restoring a Mk V aircraft sextantNoell Wilson28 May 2015, 18:25
Re: Offer for HO 229Hewitt Schlereth28 May 2015, 16:56
Re: Offer for HO 229Bob Goethe28 May 2015, 16:02
Re: Restoring a Mk V aircraft sextantC Fesmire28 May 2015, 14:25
Re: Restoring a Mk V aircraft sextantDavid Pike28 May 2015, 13:39
Re: Offer for HO 229Dave Walden28 May 2015, 11:02
Re: Last lightGeoffrey Kolbe28 May 2015, 09:58
Re: Nautical AlmanacsGeoffrey Kolbe28 May 2015, 08:50
Re: Last lightDavid Pike28 May 2015, 08:02
Re: Restoring a Mk V aircraft sextantDavid Pike28 May 2015, 07:41
Re: Offer for HO 229Greg Rudzinski28 May 2015, 04:17
Offer for HO 229Alan S28 May 2015, 03:14
Re: Nautical AlmanacsHenry Halboth28 May 2015, 00:20
Restoring a Mk V aircraft sextantC Fesmire27 May 2015, 21:34
Last lightFrank Reed27 May 2015, 20:47
Re: Another movie sextantFrank Reed27 May 2015, 18:31
Re: Nautical AlmanacsFrank Reed27 May 2015, 18:22
Re: Nautical AlmanacsRon Jones27 May 2015, 16:39
Re: Nautical AlmanacsSamuel L27 May 2015, 10:34
Re: Nautical AlmanacsSean C27 May 2015, 05:43
Re: Moon Altitude CorrectionFrank Reed27 May 2015, 05:32
Re: Nautical AlmanacsStan K27 May 2015, 02:28
Nautical AlmanacsHenry Halboth27 May 2015, 01:09
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 19:35
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 07:01
Re: 2102-D star finder or other?David Pike26 May 2015, 06:37
Re: Moon Altitude CorrectionGary LaPook26 May 2015, 04:00
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 01:02
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 00:59
Re: 2102-D star finder or other?Gary LaPook26 May 2015, 00:34
Re: 2102-D star finder or other?David Pike25 May 2015, 23:21
Re: 2102-D star finder or other?Samuel L25 May 2015, 21:40
Re: 2102-D star finder or other?Frank Reed25 May 2015, 21:32
Re: 2102-D star finder or other?David Pike25 May 2015, 21:05
Celestaire AHFrank Atkins25 May 2015, 21:01
Re: 2102-D star finder or other?Ian Gifford25 May 2015, 18:19
Re: 2102-D star finder or other?Andrés Ruiz25 May 2015, 17:05
Re: 2102-D star finder or other?Gary LaPook25 May 2015, 16:06
Re: Another movie sextantDon Seltzer25 May 2015, 15:36
Re: 2102-D star finder or other?Herman Dekker25 May 2015, 15:13
Re: 2102-D star finder or other?Samuel L25 May 2015, 11:15
Re: 2102-D star finder or other?Samuel L25 May 2015, 10:54
Re: 2102-D star finder or other?David Pike25 May 2015, 09:16
Re: Another movie sextantDavid Pike25 May 2015, 08:23
Re: 2102-D star finder or other?John Brown25 May 2015, 06:56
Re: 2102-D star finder or other?Ron Jones25 May 2015, 04:51
Re: 2102-D star finder or other?Gary LaPook25 May 2015, 04:05
Another movie sextantFrank Reed24 May 2015, 23:10
Re: 2102-D star finder or other?Brad Morris24 May 2015, 21:55
Re: 2102-D star finder or other?Bill Morris24 May 2015, 19:36
Re: 2102-D star finder or other?Greg Rudzinski24 May 2015, 18:17
Re: 2102-D star finder or other?Bill B24 May 2015, 16:42
Re: 2102-D star finder or other?Greg Rudzinski24 May 2015, 16:34
Re: 2102-D star finder or other?Gary LaPook24 May 2015, 14:07
Re: 2102-D star finder or other?Ian Gifford24 May 2015, 11:33
Re: 2102-D star finder or other?John Brown24 May 2015, 07:15
Re: Moon Altitude CorrectionGary LaPook24 May 2015, 06:44
Re: 2102-D star finder or other?Gary LaPook24 May 2015, 05:36
Re: 2102-D star finder or other?Ken Gebhart24 May 2015, 03:25
Re: 2102-D star finder or other?Bill B24 May 2015, 02:51
Re: 2102-D star finder or other?Brad Morris24 May 2015, 01:08
Re: 2102-D star finder or other?Stan K24 May 2015, 00:25
2102-D star finder or other?Samuel L23 May 2015, 21:23
Moon Altitude CorrectionRon Jones23 May 2015, 17:59
Re: Another appRon Jones23 May 2015, 17:42
Re: Another appFrancis Upchurch22 May 2015, 20:45
Re: Another appHewitt Schlereth22 May 2015, 19:06
Re: Another appGreg Rudzinski22 May 2015, 17:14
Re: Another appHewitt Schlereth22 May 2015, 16:47
Re: Another appJackson McDonald22 May 2015, 15:41
Re: Another appBob Crawley22 May 2015, 12:36
Re: Celnav apps for AndroidHewitt Schlereth22 May 2015, 06:46
Re: Celnav apps for AndroidAndrés Ruiz22 May 2015, 06:09
Re: Celnav apps for AndroidJohn Brown22 May 2015, 05:18
Re: Bubble sextant collimationGary LaPook22 May 2015, 03:27
Re: Celnav apps for AndroidHewitt Schlereth21 May 2015, 23:15
Re: Bubble sextant collimationDavid Pike21 May 2015, 23:02
Celestial Tools V4.9.0Stan K21 May 2015, 21:22
Re: Celnav apps for AndroidAndrés Ruiz21 May 2015, 19:56
Re: Another appHewitt Schlereth21 May 2015, 19:18
Re: Another appTom Sult21 May 2015, 18:55
ADMIN: missing emails? try NavListNewsFrank Reed21 May 2015, 18:45
Another appFrank Reed21 May 2015, 18:36
Re: Celnav apps for AndroidHewitt Schlereth21 May 2015, 16:49
Re: Haversine- how to derive it?Greg Rudzinski21 May 2015, 16:47
Re: Bubble sextant collimationHewitt Schlereth21 May 2015, 16:34
Re: Haversine- how to derive it?Norm Goldblatt21 May 2015, 16:03
Re: Bubble sextant collimationGreg Rudzinski21 May 2015, 14:47
Re: Celnav apps for AndroidDave Walden21 May 2015, 12:35
Re: Bubble sextant collimationAndrés Ruiz21 May 2015, 12:23
Re: Bubble sextant collimationAndrés Ruiz21 May 2015, 12:13
Re: Bubble sextant collimationKen Gebhart21 May 2015, 02:48
Re: Bubble sextant collimationGary LaPook20 May 2015, 21:56
Re: Bubble sextant collimationDavid Pike20 May 2015, 20:35
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:45
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:41
Re: Haversine v Versine?Hanno Ix20 May 2015, 18:36
Bubble sextant collimationAndrés Ruiz20 May 2015, 14:07
Re: Celnav apps for AndroidBill B19 May 2015, 23:25
Re: Celnav apps for AndroidDave Walden19 May 2015, 22:35
Re: Haversine v Versine?David Fleming19 May 2015, 21:10
Re: Haversine v Versine?Francis Upchurch19 May 2015, 19:17
Re: Celnav apps for AndroidSean C19 May 2015, 19:16
Re: Most commonly used/preferred sextantRon Jones19 May 2015, 18:42
Re: Haversine v Versine?Francis Upchurch19 May 2015, 18:15
Re: Celnav apps for AndroidAndrés Ruiz19 May 2015, 17:55
Re: Haversine v Versine?Greg Rudzinski19 May 2015, 17:27
Re: Haversine- how to derive it?Samuel L19 May 2015, 11:11
Re: Haversine- how to derive it?John Brown19 May 2015, 08:12
Re: Haversine- how to derive it?Greg Rudzinski19 May 2015, 04:24
Re: Haversine- how to derive it?Samuel L19 May 2015, 02:27
Re: Haversine- how to derive it?Greg Rudzinski19 May 2015, 02:05
Re: Haversine- how to derive it?Samuel L19 May 2015, 00:36
Re: Haversine v Versine?David Fleming18 May 2015, 22:38
Re: Haversine v Versine?Greg Rudzinski18 May 2015, 20:16
Re: Haversine- how to derive it?Lars Bergman18 May 2015, 20:10
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 19:26
Re: Haversine- how to derive it?Greg Rudzinski18 May 2015, 17:45
Re: Haversine v Versine?Francis Upchurch18 May 2015, 17:45
Re: Haversine- how to derive it?Geoffrey Kolbe18 May 2015, 13:06
Re: Haversine- how to derive it?Samuel L18 May 2015, 11:07
Re: Haversine- how to derive it?Christophe C.18 May 2015, 07:28
Re: Haversine- how to derive it?John Brown18 May 2015, 06:20
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 04:14
Re: Haversine- how to derive it?Hanno Ix18 May 2015, 03:51
Re: Haversine- how to derive it?Greg Rudzinski18 May 2015, 03:49
Re: Haversine- how to derive it?John Brown17 May 2015, 22:46
Re: Haversine- how to derive it?Henry Halboth17 May 2015, 21:18
Re: Haversine- how to derive it?Francis Upchurch17 May 2015, 20:03
Re: Haversine- how to derive it?Scott Owen17 May 2015, 19:11
Re: Haversine- how to derive it?Hanno Ix17 May 2015, 16:45
Re: Haversine- how to derive it?Robert Bernecky17 May 2015, 14:01
Re: Haversine- how to derive it?Ed Popko17 May 2015, 11:00
Re: Haversine- how to derive it?John Brown17 May 2015, 09:55
Re: Doniol for time sight reduction?Francis Upchurch17 May 2015, 07:29
Re: Haversine- how to derive it?Hanno Ix17 May 2015, 05:41
Re: Doniol for time sight reduction?Greg Rudzinski17 May 2015, 04:56
Re: Doniol for time sight reduction?Greg Rudzinski17 May 2015, 04:33
Re: Haversine- how to derive it?Frank Atkins17 May 2015, 00:32
Re: Haversine- how to derive it?Samuel L17 May 2015, 00:28
Re: Haversine- how to derive it?Frank Reed16 May 2015, 23:00
Haversine- how to derive it?Samuel L16 May 2015, 21:08
Re: Doniol for time sight reduction?Lars Bergman16 May 2015, 20:37
Re: Doniol for time sight reduction?Francis Upchurch16 May 2015, 06:09
Re: Doniol for time sight reduction?David Fleming16 May 2015, 00:27
Rust for Time Sight ReductionGreg Rudzinski15 May 2015, 22:58
Re: Doniol for time sight reduction?Greg Rudzinski15 May 2015, 19:12
Re: Additional altitude correction for VenusStan K15 May 2015, 15:37
Re: Additional altitude correction for VenusFrank Reed15 May 2015, 15:21
Doniol for time sight reduction?Francis Upchurch15 May 2015, 14:59
Re: Additional altitude correction for VenusStan K15 May 2015, 14:43
Re: Additional altitude correction for VenusStan K15 May 2015, 01:53
Re: Additional altitude correction for VenusFrank Reed15 May 2015, 01:29
Re: Moon rise and moon set timeHanno Ix14 May 2015, 22:20
Re: Additional altitude correction for VenusStan K14 May 2015, 20:27
Re: Additional altitude correction for VenusStan K14 May 2015, 18:35
Re: Moon rise and moon set timeFrank Reed14 May 2015, 17:54
Re: Additional altitude correction for VenusFrank Reed14 May 2015, 17:13
Re: Moon rise and moon set timeHanno Ix14 May 2015, 17:06
Re: Additional altitude correction for VenusAntoine Couëtte14 May 2015, 12:35
Re: Additional altitude correction for VenusAntoine Couëtte14 May 2015, 07:10
Re: Moon rise and moon set timeHanno Ix14 May 2015, 05:03
Re: Astro-Photos classPeter Monta14 May 2015, 03:26
Re: Astro-Photos classFrank Reed14 May 2015, 02:25
Re: Moon rise and moon set timeFrank Reed13 May 2015, 20:55
Additional altitude correction for VenusStan K13 May 2015, 20:19
Re: Moon rise and moon set timeHanno Ix13 May 2015, 20:13
Re: Moon rise and moon set timeDavid Fleming13 May 2015, 17:41
Re: Moon rise and moon set timeRobert VanderPol II13 May 2015, 17:41
Moon rise and moon set timeAnkit kumar13 May 2015, 16:42
Re: Astro-Photos classPeter Monta12 May 2015, 03:56
Astro-Photos classFrank Reed12 May 2015, 00:37
Re: Davis MK III Index ErrorGreg Rudzinski11 May 2015, 22:56
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 22:54
Time sight calculationSamuel L11 May 2015, 12:29
Re: Davis MK III Index ErrorHerman Dekker11 May 2015, 10:36
Re: Slocum: No clock lunarsFrancis Upchurch11 May 2015, 08:10
Re: Slocum: No clock lunarsFrank Reed11 May 2015, 07:33
Re: My plotting boardGary LaPook11 May 2015, 06:54
Slocum: No clock lunarsFrancis Upchurch11 May 2015, 06:09
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 03:25
Re: Davis MK III Index ErrorFred Hebard11 May 2015, 02:16
Re: Davis MK III Index ErrorBrad Morris11 May 2015, 01:41
Re: Harrison's ClocksJackson McDonald10 May 2015, 23:45
Re: My plotting boardBill B10 May 2015, 22:41
Harrison's ClocksGreg Rudzinski10 May 2015, 22:07
Re: My plotting boardGary LaPook10 May 2015, 21:15
Re: Davis MK III Index ErrorHerman Dekker10 May 2015, 20:30
Re: Davis MK III Index ErrorFrank Reed10 May 2015, 18:02
Re: Davis MK III Index ErrorGreg Rudzinski10 May 2015, 17:49
Re: Eight day aircraft clockGreg Rudzinski10 May 2015, 16:18
Davis MK III Index ErrorHerman Dekker10 May 2015, 13:56
Re: My plotting boardBill B9 May 2015, 23:37
Re: My plotting boardFrank Reed9 May 2015, 20:43
Re: Longitude by lunars during solar eclipsePeter Hakel9 May 2015, 20:08
Re: My plotting boardFrank Reed9 May 2015, 19:01
Re: My plotting boardBill B8 May 2015, 19:25
Re: Rehabilitate Bourne Sextant?Brad Morris8 May 2015, 18:06
Rehabilitate Bourne Sextant?Bruce J. Pennino8 May 2015, 16:53
Re: My plotting boardGary LaPook8 May 2015, 16:12
Re: My plotting boardBob Goethe8 May 2015, 13:06
Re: My plotting boardSamuel L8 May 2015, 12:30
Re: My plotting boardSamuel L8 May 2015, 12:06
Re: My plotting boardGary LaPook8 May 2015, 09:51
Re: My plotting boardGary LaPook8 May 2015, 09:35
Single precision sight reductionPaul Hirose7 May 2015, 22:07
Cel Nav in 1960's TV series The PrisonerSamuel L7 May 2015, 21:27
Re: Kickstarter for John Manjiro bookFrank Reed7 May 2015, 03:14
Re: My plotting boardBill Morris7 May 2015, 02:07
Re: Sun emits huge solar flare, burst of plasmaPaul Dolkas6 May 2015, 23:17
Re: Sun emits huge solar flare, burst of plasmaRobert VanderPol II6 May 2015, 23:11
Re: My plotting boardSamuel L6 May 2015, 22:26
Re: Sun emits huge solar flare, burst of plasmaSamuel L6 May 2015, 22:18
Re: My plotting boardBill B6 May 2015, 22:07
Re: Sun emits huge solar flare, burst of plasmaSean C6 May 2015, 21:16
Sun emits huge solar flare, burst of plasmaJackson McDonald6 May 2015, 19:41
Re: My plotting boardFrank Reed6 May 2015, 19:36
Re: My plotting boardGary LaPook6 May 2015, 18:50
Re: My plotting boardBob Goethe6 May 2015, 17:20
Re: My plotting boardSamuel L6 May 2015, 17:18
Re: Why Sigma Octantis?Frank Reed6 May 2015, 16:55
Re: My plotting boardFrank Reed6 May 2015, 16:48
Re: Why Sigma Octantis?Sean C6 May 2015, 16:45
Re: Why Sigma Octantis?Frank Reed6 May 2015, 16:28
Why Sigma Octantis?Sean C6 May 2015, 16:14
Re: My plotting boardSamuel L6 May 2015, 15:37
Re: My plotting boardSamuel L6 May 2015, 15:24
Re: My plotting boardBill B6 May 2015, 14:07
Howgozit/plotting boardBrian Walton6 May 2015, 08:19
Re: Venus-Jupiter 'lunars'Norm Goldblatt6 May 2015, 04:22
Re: My plotting boardSamuel L6 May 2015, 02:13
Re: My plotting boardPaul Jackson5 May 2015, 23:43
Re: Eight day aircraft clockSamuel L5 May 2015, 23:13
Re: Venus-Jupiter 'lunars'Frank Reed5 May 2015, 22:49
Re: Venus-Jupiter 'lunars'Stan K5 May 2015, 19:24
Re: Online Extended Precision CalculatorFrank Reed5 May 2015, 17:28
Re: Online Extended Precision CalculatorBob Goethe5 May 2015, 16:07
Re: Eight day aircraft clockGreg Rudzinski5 May 2015, 14:24
Re: Eight day aircraft clockSamuel L5 May 2015, 13:50
My plotting boardSamuel L5 May 2015, 13:31
Re: Online Extended Precision CalculatorHarri Ojanen5 May 2015, 11:47
Re: Eight day aircraft clockSamuel L5 May 2015, 10:32
Venus-Jupiter 'lunars'Norm Goldblatt5 May 2015, 04:53
Re: Online Extended Precision CalculatorGreg Rudzinski4 May 2015, 18:55
Re: Online Extended Precision CalculatorHarri Ojanen4 May 2015, 11:59
Eight day aircraft clockGreg Rudzinski3 May 2015, 19:11
Re: Backup Celestial Navigation KitPaul Dolkas3 May 2015, 18:06
Re: Backup Celestial Navigation KitBruce J. Pennino3 May 2015, 04:44
Re: Backup Celestial Navigation KitGreg Rudzinski3 May 2015, 04:42
Re: Backup Celestial Navigation KitRobert VanderPol II3 May 2015, 02:35
Primary Celestial Navigation KitGreg Rudzinski2 May 2015, 23:35
The Pocket SlideruleGreg Rudzinski2 May 2015, 21:41
The Position Of The Navigator In U Boat CommandDavid Pike2 May 2015, 20:16
Re: HowgozitDavid Pike2 May 2015, 20:11
HowgozitBrian Walton2 May 2015, 19:27
Re: Online Extended Precision CalculatorFrank Reed2 May 2015, 19:19
HowgozitBrian Walton2 May 2015, 17:23
Re: Backup Celestial Navigation KitGreg Rudzinski2 May 2015, 16:49
Re: Backup Celestial Navigation KitSamuel L1 May 2015, 22:23
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 19:44
Re: Backup Celestial Navigation KitJohn D. Howard1 May 2015, 17:10
Re: Backup Celestial Navigation KitRobert VanderPol II1 May 2015, 16:38
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 16:17
Re: Backup Celestial Navigation KitJohn D. Howard1 May 2015, 14:57
Re: Backup Celestial Navigation KitBob Goethe1 May 2015, 14:55
Re: Backup Celestial Navigation KitFrank Atkins1 May 2015, 07:22
Re: Backup Celestial Navigation KitRobert VanderPol II1 May 2015, 06:00
Re: Backup Celestial Navigation KitFrancis Upchurch1 May 2015, 05:16
Re: Backup Celestial Navigation KitTom Sult1 May 2015, 03:30
Re: Backup Celestial Navigation KitBruce J. Pennino1 May 2015, 02:21
Re: Backup Celestial Navigation KitGreg Rudzinski30 Apr 2015, 23:23
Re: Bombay SunsetGreg Rudzinski30 Apr 2015, 22:52
Backup Celestial Navigation KitRobert VanderPol II30 Apr 2015, 22:10
Re: Bombay SunsetRandall Morrow30 Apr 2015, 19:47
Re: Bombay SunsetCarly Butler30 Apr 2015, 18:50
Re: Research of a Free EXTENDED PRECISION Calculator Softwaretoconvert radians into degreesRobert Bernecky30 Apr 2015, 12:32
Re: Advancing the LOPJohn Karl30 Apr 2015, 01:32
Re: Research of a Free EXTENDED PRECISION CalculatorSoftware toconvert radians into degreesHanno Ix29 Apr 2015, 23:50
Re: Bombay SunsetKen Gebhart29 Apr 2015, 23:21
Re: Bombay SunsetJackson McDonald29 Apr 2015, 21:51
Re: Rent a sextant?Samuel L29 Apr 2015, 21:09
Re: Research of a Free EXTENDED PRECISIONCalculatorSoftwaretoconvert radians into degreesAntoine Couëtte29 Apr 2015, 19:13
Re: Howgozit chartBob Goethe29 Apr 2015, 18:44
Bombay SunsetGreg Rudzinski29 Apr 2015, 18:31
Re: Research of a Free EXTENDED PRECISION CalculatorSoftwaretoconvert radians into degreesAndrés Ruiz29 Apr 2015, 18:21
Re: Research of a Free EXTENDED PRECISION CalculatorSoftwaretoconvert radians into degreesAndrés Ruiz29 Apr 2015, 18:15
Re: Research of a Free EXTENDED PRECISION Calculator Softwaretoconvert radians into degreesPaul Hirose29 Apr 2015, 17:06
Re: Research of a Free EXTENDED PRECISION CalculatorSoftware toconvert radians into degreesMarcelo S29 Apr 2015, 17:05
Research of a Free EXTENDED PRECISION Calculator Software toconvert radians into degreesAntoine Couëtte29 Apr 2015, 13:09
Re: Rent a sextant?Rommel John Miller29 Apr 2015, 03:19
Rent a sextant?Samuel L29 Apr 2015, 00:12
Re: Directly accessing post by ID numberFrank Reed28 Apr 2015, 23:33
Re: Howgozit chartGary LaPook28 Apr 2015, 23:31
Directly accessing post by ID numberBill B28 Apr 2015, 22:45
Re: That darned old cocked hatEd Popko28 Apr 2015, 20:30
Re: Sight Tube vs. 4x ScopeAndrés Ruiz28 Apr 2015, 19:48
Re: Howgozit chartGary LaPook28 Apr 2015, 18:13
Re: Howgozit chartGary LaPook28 Apr 2015, 18:07
Re: Sight Tube vs. 4x ScopeGreg Rudzinski28 Apr 2015, 17:50
Sight Tube vs. 4x ScopeGreg Rudzinski28 Apr 2015, 17:12
Re: Advancing the LOPDave Walden28 Apr 2015, 12:03
Re: Advancing the LOPJohn Brown28 Apr 2015, 10:12
Re: Advancing the LOPGary LaPook28 Apr 2015, 07:43
Re: Art and NavigationPaul Hirose28 Apr 2015, 06:12
Re: Advancing the LOPHerbert Prinz28 Apr 2015, 03:37
Re: Advancing the LOPBob Goethe27 Apr 2015, 23:05
Re: Art and NavigationCarly Butler27 Apr 2015, 20:48
Re: Advancing the LOPDavid Fleming27 Apr 2015, 20:04
Re: Advancing the LOPJohn Karl27 Apr 2015, 19:17
Re: Art and NavigationGreg Rudzinski27 Apr 2015, 19:07
Re: Advancing the LOPFrank Reed27 Apr 2015, 18:35
Re: Advancing the LOPDavid Fleming27 Apr 2015, 17:27
Re: Art and NavigationCarly Butler27 Apr 2015, 13:33
Re: Advancing the LOPRobert Bernecky27 Apr 2015, 12:39
Re: Advancing the LOPSean C27 Apr 2015, 10:24
Re: Advancing the LOPChristophe C.27 Apr 2015, 09:50
Howgozit chartBob Goethe27 Apr 2015, 06:54
Re: Advancing the LOPGary LaPook27 Apr 2015, 06:02
Re: Advancing the LOPGary LaPook27 Apr 2015, 05:59
Re: Art and NavigationGreg Rudzinski27 Apr 2015, 05:54
Re: Advancing the LOPHerbert Prinz27 Apr 2015, 05:50
Re: History of DarienHerbert Prinz27 Apr 2015, 04:36
Re: Advancing the LOPDavid Fleming27 Apr 2015, 03:13
Advancing the LOPBob Goethe27 Apr 2015, 00:35
Re: Art and NavigationCarly Butler26 Apr 2015, 22:47
Intermediate Celestial NavigationFrank Reed26 Apr 2015, 22:08
Re: History of DarienDave Walden25 Apr 2015, 12:18
Re: History of DarienDave Walden25 Apr 2015, 12:03
Re: Historical Tide DataAntoine Couëtte25 Apr 2015, 06:35
History of DarienHerbert Prinz25 Apr 2015, 01:12
Re: Floating mirror correctionRandall Morrow24 Apr 2015, 15:37
Re: Floating mirror correctionRandall Morrow24 Apr 2015, 14:11
Re: Longitude by lunars during solar eclipsePeter Hakel23 Apr 2015, 17:57
Re: Floating mirror correctionGreg Rudzinski23 Apr 2015, 16:20
Re: Floating mirror correctionKen Muldrew23 Apr 2015, 02:34
Floating mirror correctionFrank Reed23 Apr 2015, 01:52
Sextant & Artificial Horizon vs. Bubble OctantGreg Rudzinski23 Apr 2015, 00:18
Re: Historical Tide DataAndrés Ruiz22 Apr 2015, 19:16
Re: Floating mirrorFrank Reed22 Apr 2015, 18:45
Re: Accuracy of the first Nautical AlmanacsFrank Reed22 Apr 2015, 18:20
Re: 4-digit Circular SliderulesHewitt Schlereth22 Apr 2015, 16:40
Re: Accuracy of the first Nautical AlmanacsBob Goethe22 Apr 2015, 16:15
Re: Accuracy of the first Nautical AlmanacsFrank Reed22 Apr 2015, 01:31
Re: Demonstrating sextants to the publicLu Abel22 Apr 2015, 01:21
Re: Jupiter-Venus "distances"Frank Reed22 Apr 2015, 01:12
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 23:01
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 22:50
Re: Accuracy of the first Nautical AlmanacsJackson McDonald21 Apr 2015, 20:04
Re: Historical Tide DataJackson McDonald21 Apr 2015, 19:55
Re: Bygrave range of angles?Gary LaPook21 Apr 2015, 19:50
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 18:38
Re: Longitude by lunars during solar eclipsePiero Neuhold21 Apr 2015, 18:33
Accuracy of the first Nautical AlmanacsDon Seltzer21 Apr 2015, 17:35
Re: Celestial Navigation at NEAFTom Sult21 Apr 2015, 17:05
Re: Bygrave range of angles?Hanno Ix21 Apr 2015, 16:34
Re: Demonstrating sextants to the publicBill B21 Apr 2015, 16:14
Re: Floating mirrorWolfgang Hasper21 Apr 2015, 16:04
Re: 4-digit Circular SliderulesHewitt Schlereth21 Apr 2015, 15:43
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 14:56
Re: 4-digit Circular SliderulesRobert VanderPol II21 Apr 2015, 11:45
Demonstrating sextants to the publicDavid Pike21 Apr 2015, 10:55
Re: Bygrave range of angles?Gary LaPook21 Apr 2015, 08:31
Re: Bygrave range of angles?Francis Upchurch21 Apr 2015, 05:23
Re: Floating mirrorPeter Monta21 Apr 2015, 02:44
Re: 4-digit Circular SliderulesGreg Rudzinski21 Apr 2015, 01:07
Re: 4-digit Circular SliderulesHanno Ix21 Apr 2015, 00:00
Tripod Mirror Artificial HorizonEd Popko20 Apr 2015, 23:16
Re: Floating mirrorBrad Morris20 Apr 2015, 23:04
Re: Floating mirrorAlexandre Eremenko20 Apr 2015, 22:36
Re: Floating mirrorDave Walden20 Apr 2015, 20:44
Re: Floating mirrorPaul Dolkas20 Apr 2015, 20:41
Re: Celestial Navigation at NEAFPaul Dolkas20 Apr 2015, 20:40
Re: Clockmaker John Harrison vindicatedHanno Ix20 Apr 2015, 20:08
Re: Floating mirrorBrad Morris20 Apr 2015, 19:00
Bygrave range of angles?Hanno Ix20 Apr 2015, 18:53
Re: Floating mirrorDavid Pike20 Apr 2015, 18:36
Re: Floating mirrorAlexandre Eremenko20 Apr 2015, 16:04
Re: Floating mirrorPaul Dolkas20 Apr 2015, 15:56
Re: Floating mirrorGreg Rudzinski20 Apr 2015, 14:38
Re: Celestial Navigation at NEAFStephen N.G. Davies20 Apr 2015, 13:58
Floating mirrorDave Walden20 Apr 2015, 13:02
Re: Celestial Navigation at NEAFPaul Beckmann20 Apr 2015, 12:52
Re: Jupiter-Venus "distances"David Pike20 Apr 2015, 10:06
Re: Clockmaker John Harrison vindicatedGeoffrey Kolbe20 Apr 2015, 09:01
Re: Relative bearingsJohn Brown20 Apr 2015, 08:59
Re: A replica of the Hermione is coming to the U.S....Yves Robin-Jouan20 Apr 2015, 08:43
Re: Clockmaker John Harrison vindicatedRichard Dunn20 Apr 2015, 08:31
Re: Relative bearingsHenry Halboth20 Apr 2015, 04:56
Re: Celestial Navigation at NEAFGary LaPook20 Apr 2015, 04:16
Re: Clockmaker John Harrison vindicatedBill Morris20 Apr 2015, 04:07
Re: Celestial Navigation at NEAFStephen N.G. Davies20 Apr 2015, 03:31
Re: Celestial Navigation at NEAFBrad Morris20 Apr 2015, 02:31
Re: Longitude by lunars during solar eclipseFrank Reed20 Apr 2015, 01:35
Re: Pelorus restorationPaul Dolkas19 Apr 2015, 20:11
Re: Celestial Navigation at NEAFGreg Rudzinski19 Apr 2015, 19:19
Re: Pelorus restorationBill B19 Apr 2015, 17:13
Another fake Moon --this time from GreenwichFrank Reed19 Apr 2015, 16:41
Re: Clockmaker John Harrison vindicatedGeoffrey Kolbe19 Apr 2015, 16:16
Re: A replica of the Hermione is coming to the U.S....Andrés Ruiz19 Apr 2015, 15:42
Cel Nav prep for Marion-Bermuda RaceEd Popko19 Apr 2015, 14:58
Re: Relative bearingsJohn Brown19 Apr 2015, 06:50
Re: Celestial Navigation at NEAFHenry Halboth19 Apr 2015, 04:52
Re: Relative bearingsHenry Halboth19 Apr 2015, 04:37
Re: Cellphone camera as sextantRobert VanderPol II19 Apr 2015, 04:06
Re: Brown-Nassau graphic computerRobert VanderPol II19 Apr 2015, 04:04
Jupiter-Venus "distances"Frank Reed19 Apr 2015, 03:13
Clockmaker John Harrison vindicatedEd Popko19 Apr 2015, 00:54
Re: Celestial Navigation at NEAFFrank Reed18 Apr 2015, 23:16
Re: Celestial Navigation at NEAFBob Goethe18 Apr 2015, 22:27
Re: Celestial Navigation at NEAFGreg Rudzinski18 Apr 2015, 22:22
Re: Celestial Navigation at NEAFLu Abel18 Apr 2015, 22:05
Re: Relative bearingsBob Goethe18 Apr 2015, 21:52
Re: Celestial Navigation at NEAFBruce J. Pennino18 Apr 2015, 21:23
Celestial Navigation at NEAFRobin Stuart18 Apr 2015, 19:39
Re: Brown-Nassau graphic computerHarri Ojanen18 Apr 2015, 19:09
Re: Relative bearingsHenry Halboth18 Apr 2015, 18:41
Re: Bris sextantFrank Reed18 Apr 2015, 18:35
Re: Pelorus restorationMarty Lyons18 Apr 2015, 15:29
Longitude by lunars during solar eclipsePiero Neuhold18 Apr 2015, 15:13
Bris sextantFrancis Upchurch18 Apr 2015, 08:34
Re: Sea level defines EmpireGary LaPook17 Apr 2015, 22:54
Pelorus restorationBill B17 Apr 2015, 19:01
Re: Relative bearingsGary LaPook17 Apr 2015, 17:33
Re: Brown-Nassau graphic computerFrancis Upchurch17 Apr 2015, 17:28
Re: Kickstarter for John Manjiro bookFrank Reed17 Apr 2015, 17:13
Re: Cellphone camera as sextantGreg Rudzinski17 Apr 2015, 16:17
Re: Kickstarter for John Manjiro bookHerbert Prinz17 Apr 2015, 15:25
Re: Cellphone camera as sextantRobert VanderPol II17 Apr 2015, 12:59
Re: Relative bearingsDavid Pike17 Apr 2015, 09:28
Re: Brown-Nassau graphic computerRobert VanderPol II17 Apr 2015, 06:05
Kickstarter for John Manjiro bookFrank Reed16 Apr 2015, 22:28
Re: Relative bearingsJohn Brown16 Apr 2015, 21:17
Re: Another movie sextantDon Seltzer16 Apr 2015, 20:54
Re: Historical Tide DataFrank Reed16 Apr 2015, 20:50
Re: Historical Tide DataLu Abel16 Apr 2015, 20:26
Re: Historical Tide DataFrank Reed16 Apr 2015, 19:36
Historical Tide DataAntoine Couëtte16 Apr 2015, 19:06
Re: Another movie sextantFrank Reed16 Apr 2015, 17:59
Re: Timing Upper Limb Sunset by CameraBill B16 Apr 2015, 17:35
Re: Relative bearingsBill B16 Apr 2015, 17:28
Re: Relative bearingsGeoffrey Butt16 Apr 2015, 15:09
Re: Another movie sextantJohn D. Howard16 Apr 2015, 15:04
Re: Relative bearingsPaul Hirose16 Apr 2015, 04:06
Re: For Sale: Pub. 229, Volumes 1-6Frank Reed16 Apr 2015, 02:01
Re: For Sale: Pub. 229, Volumes 1-6Paul Beckmann16 Apr 2015, 01:43
For Sale: Pub. 229, Volumes 1-6R. M. Maxwell15 Apr 2015, 23:38
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike15 Apr 2015, 22:44
More Movie BitsDavid Pike15 Apr 2015, 22:27
Re: Relative bearingsBill B15 Apr 2015, 19:31
Re: Another movie sextantFrank Reed15 Apr 2015, 18:35
Re: Another movie sextantBruce J. Pennino15 Apr 2015, 18:22
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski15 Apr 2015, 18:18
Re: Relative bearingsBill B15 Apr 2015, 18:11
Re: Another movie sextantGary LaPook15 Apr 2015, 15:30
Re: Relative bearingsGary LaPook15 Apr 2015, 15:29
Re: Another movie sextantDon Seltzer15 Apr 2015, 13:14
Re: Relative bearingsDavid Pike15 Apr 2015, 07:31
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch15 Apr 2015, 06:30
Another movie sextantFrank Reed15 Apr 2015, 03:49
Re: Relative bearingsLu Abel15 Apr 2015, 01:02
Re: Relative bearingsGreg Rudzinski15 Apr 2015, 00:39
Re: Relative bearingsBill B14 Apr 2015, 23:20
Re: Relative bearingsGreg Rudzinski14 Apr 2015, 22:37
Relative bearingsBill B14 Apr 2015, 21:34
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bill B14 Apr 2015, 16:46
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski14 Apr 2015, 15:46
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike14 Apr 2015, 08:53
Brown-Nassau Spherical computerFrancis Upchurch14 Apr 2015, 05:26
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch14 Apr 2015, 04:57
Re: Octants in Winslow Homer's "8 Bells" PaintingFrank Reed13 Apr 2015, 19:19
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 16:06
Re: Octants in Winslow Homer's "8 Bells" PaintingPhilip Lange13 Apr 2015, 14:35
Re: Great Circle puzzleAntoine Couëtte13 Apr 2015, 13:30
Collins radio sextant 1952- Weems commentsDave Walden13 Apr 2015, 13:28
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch13 Apr 2015, 09:01
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike13 Apr 2015, 08:21
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 05:56
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Reed13 Apr 2015, 04:20
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski13 Apr 2015, 03:40
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike13 Apr 2015, 00:52
Re: Great Circle puzzleAndrew Nikitin13 Apr 2015, 00:19
Re: Modern Celestial / GPS JammingSean C12 Apr 2015, 09:25
Re: Octants in Winslow Homer's "8 Bells" PaintingAndrés Ruiz12 Apr 2015, 07:27
Re: Great Circle puzzleAntoine Couëtte12 Apr 2015, 06:11
Re: Octants in Winslow Homer's "8 Bells" PaintingHewitt Schlereth12 Apr 2015, 04:46
Re: Great Circle puzzleAndrew Nikitin11 Apr 2015, 22:28
Re: Octants in Winslow Homer's "8 Bells" PaintingAlan S11 Apr 2015, 20:46
Re: Octants in Winslow Homer's "8 Bells" PaintingDon Seltzer11 Apr 2015, 20:36
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Greg Rudzinski11 Apr 2015, 19:57
Re: Sea level defines EmpireLu Abel11 Apr 2015, 18:13
Re: Octants in Winslow Homer's "8 Bells" PaintingHewitt Schlereth11 Apr 2015, 17:15
Re: Octants in Winslow Homer's "8 Bells" PaintingDon Seltzer11 Apr 2015, 17:01
Octants in Winslow Homer's "8 Bells" PaintingEd Popko11 Apr 2015, 15:43
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Andrés Ruiz11 Apr 2015, 13:45
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Atkins11 Apr 2015, 08:06
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Francis Upchurch11 Apr 2015, 05:55
Re: Strange result from MICAPaul Hirose10 Apr 2015, 20:21
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bill B10 Apr 2015, 19:42
Re: Sea level defines EmpireSamuel L10 Apr 2015, 18:44
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Bob Goethe10 Apr 2015, 15:51
Re: Sea level defines EmpireJackson McDonald10 Apr 2015, 12:51
Re: New Artificial Horizon Finally TestedDavid Pike10 Apr 2015, 09:15
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872David Pike10 Apr 2015, 08:40
Re: Sea level defines EmpireGary LaPook10 Apr 2015, 06:22
Re: Sea level defines EmpireStephen N.G. Davies10 Apr 2015, 06:16
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Andrés Ruiz10 Apr 2015, 06:13
Re: Strange result from MICASean C10 Apr 2015, 04:53
Re: Sea level defines EmpireLu Abel9 Apr 2015, 23:15
Re: Sea level defines EmpireLu Abel9 Apr 2015, 23:13
Re: Sea level defines EmpireFrank Reed9 Apr 2015, 20:35
Re: Sea level defines EmpireHerbert Prinz9 Apr 2015, 20:16
Re: Impressionism began at 7:35 a.m. on Nov. 13, 1872Frank Reed9 Apr 2015, 20:08
Impressionism began at 7:35 a.m. on Nov. 13, 1872Don Seltzer9 Apr 2015, 19:57
Re: Strange result from MICAPaul Hirose9 Apr 2015, 19:40
Re: Sea level defines EmpireGary LaPook9 Apr 2015, 19:09
Re: Sea level defines EmpireBill B9 Apr 2015, 18:21
Re: Sea level defines EmpireLu Abel9 Apr 2015, 17:17
Re: New Artificial Horizon Finally TestedMarty Lyons9 Apr 2015, 11:23
Re: Sea level defines EmpireUNK9 Apr 2015, 07:00
Sea level defines EmpireFrank Reed9 Apr 2015, 05:58
Re: Strange result from MICAHerbert Prinz9 Apr 2015, 01:52
Re: Air Almanac users?Phil Rider8 Apr 2015, 19:08
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski8 Apr 2015, 17:01
Re: Air Almanac users?Gary LaPook8 Apr 2015, 06:38
Strange result from MICASean C8 Apr 2015, 04:48
Re: New Artificial Horizon Finally TestedDavid Pike8 Apr 2015, 00:52
Re: Air Almanac users?David Pike8 Apr 2015, 00:39
Re: Air Almanac users?Gary LaPook8 Apr 2015, 00:19
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski7 Apr 2015, 23:13
Re: Air Almanac users?Tom Sult7 Apr 2015, 22:30
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski7 Apr 2015, 22:25
C. Plath #14809 for SaleHewitt Schlereth7 Apr 2015, 22:20
Air Almanac users?Frank Reed7 Apr 2015, 20:53
Re: Timing Upper Limb Sunset by CameraBill B7 Apr 2015, 20:47
Re: New Artificial Horizon Finally TestedBob Goethe7 Apr 2015, 20:12
New Artificial Horizon Finally TestedDavid Pike7 Apr 2015, 19:20
Re: Determing the bearing off a celestial object.David Pike7 Apr 2015, 19:14
Re: Brown-Nassau analog calculator at SmithsonianGary LaPook7 Apr 2015, 06:06
Brown-Nassau analog calculator at SmithsonianFrancis Upchurch7 Apr 2015, 00:41
Re: LHA and Meridian AnglesBob Goethe6 Apr 2015, 14:30
Re: Folger Library Longitude ExhibitJackson McDonald6 Apr 2015, 13:40
Re: Folger Library Longitude ExhibitRichard Dunn6 Apr 2015, 10:52
Re: Anyone seen one of these before?David Pike6 Apr 2015, 09:01
False stars and comet flybysFrank Reed6 Apr 2015, 05:58
Re: Folger Library Longitude ExhibitUNK6 Apr 2015, 03:17
Re: Longitude by MintakaRobert Reeder6 Apr 2015, 02:55
Re: Anyone seen one of these before?Bruce J. Pennino5 Apr 2015, 23:45
Re: Anyone seen one of these before?Stephen N.G. Davies5 Apr 2015, 22:51
Re: LHA and Meridian AnglesJohn D. Howard5 Apr 2015, 22:01
Folger Library Longitude ExhibitJackson McDonald5 Apr 2015, 21:42
Re: Anyone seen one of these before?Frank Reed5 Apr 2015, 20:47
Re: Anyone seen one of these before?Brad Morris5 Apr 2015, 19:28
Re: Anyone seen one of these before?Brad Morris5 Apr 2015, 19:27
Re: Anyone seen one of these before?David Pike5 Apr 2015, 19:16
Re: Anyone seen one of these before?Bill Morris5 Apr 2015, 18:54
Re: Anyone seen one of these before?Greg Rudzinski5 Apr 2015, 14:44
Re: C. Plath #14809 for SaleHewitt Schlereth5 Apr 2015, 14:31
Re: Anyone seen one of these before?Stephen N.G. Davies5 Apr 2015, 13:14
Anyone seen one of these before?David Pike5 Apr 2015, 08:26
Re: C. Plath #14809 for SaleDavid Pike5 Apr 2015, 08:14
LHA and Meridian AnglesGeoffrey Kolbe5 Apr 2015, 07:51
C. Plath #14809 for SaleHewitt Schlereth5 Apr 2015, 02:34
Re: LHA and Meridian AnglesHenry Halboth4 Apr 2015, 05:53
Re: LHA and Meridian AnglesHewitt Schlereth3 Apr 2015, 22:23
Re: LHA and Meridian AnglesFrank Reed3 Apr 2015, 19:14
Re: Determing the bearing off a celestial object.UNK3 Apr 2015, 04:56
Re: Determing the bearing off a celestial object.Bruce J. Pennino3 Apr 2015, 03:18
Re: LHA and Meridian AnglesGary LaPook3 Apr 2015, 00:45
Re: Art and NavigationPaul Dolkas2 Apr 2015, 21:42
LHA and Meridian AnglesBob Goethe2 Apr 2015, 20:02
Re: Determing the bearing off a celestial object.Paul Dolkas1 Apr 2015, 19:10
Re: Determing the bearing off a celestial object.Bill B1 Apr 2015, 18:33
Re: Determing the bearing off a celestial object.John Brown1 Apr 2015, 16:46
Re: Determing the bearing off a celestial object.Ridge White1 Apr 2015, 13:26
Re: Determing the bearing off a celestial object.Gary LaPook1 Apr 2015, 07:38
Re: Brown-Nassau spherical computerUNK1 Apr 2015, 07:02
Re: Determing the bearing off a celestial object.Francis Upchurch1 Apr 2015, 06:34
Re: Brown-Nassau spherical computerHanno Ix31 Mar 2015, 22:00
Re: Determing the bearing off a celestial object.Paul Dolkas31 Mar 2015, 21:54
Magnetic deviation coefficients B,C,D, & EDavid Pike31 Mar 2015, 20:26
Re: Determing the bearing off a celestial object.Frank Reed31 Mar 2015, 18:23
Re: Determing the bearing off a celestial object.Francis Upchurch31 Mar 2015, 17:39
Re: Determing the bearing off a celestial object.Bruce J. Pennino31 Mar 2015, 13:38
Re: Determing the bearing off a celestial object.John Brown31 Mar 2015, 09:33
Re: Determing the bearing off a celestial object.David Pike31 Mar 2015, 08:56
Brown-Nassau spherical computerFrancis Upchurch31 Mar 2015, 07:44
Re: Determing the bearing off a celestial object.Francis Upchurch31 Mar 2015, 07:22
Re: Determing the bearing off a celestial object.Gary LaPook31 Mar 2015, 07:09
Re: Determing the bearing off a celestial object.Greg Rudzinski31 Mar 2015, 05:07
Re: Determing the bearing off a celestial object.David Pike30 Mar 2015, 19:47
Re: Determing the bearing off a celestial object.Greg Rudzinski30 Mar 2015, 15:33
Re: Ecliptic coordinates of starsDavid Pike30 Mar 2015, 13:00
Re: Ecliptic coordinates of starsDavid Pike30 Mar 2015, 11:04
Re: Ecliptic coordinates of starsSean C30 Mar 2015, 05:45
Re: Ecliptic coordinates of starsPeter Monta30 Mar 2015, 04:54
Re: Ecliptic coordinates of starsPhilip Lange30 Mar 2015, 03:38
Ecliptic coordinates of starsAlexander Sachs29 Mar 2015, 23:21
Re: Art and NavigationSean C29 Mar 2015, 22:25
Re: Art and NavigationCarly Butler29 Mar 2015, 19:13
Re: Determing the bearing off a celestial object.John Brown29 Mar 2015, 09:44
Re: Determing the bearing off a celestial object.David Pike29 Mar 2015, 08:42
Re: Determing the bearing off a celestial object.David Pike29 Mar 2015, 00:22
Re: Determing the bearing off a celestial object.Stephen N.G. Davies28 Mar 2015, 23:35
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski28 Mar 2015, 22:13
Re: Determing the bearing off a celestial object.Greg Rudzinski28 Mar 2015, 21:43
Re: Timing Upper Limb Sunset by CameraBill B28 Mar 2015, 21:01
Re: Determing the bearing off a celestial object.Paul Dolkas28 Mar 2015, 19:25
Re: Determing the bearing off a celestial object.Tom Sult28 Mar 2015, 19:05
Re: Determing the bearing off a celestial object.Bruce J. Pennino28 Mar 2015, 18:46
Determing the bearing off a celestial object.Herman Dekker28 Mar 2015, 13:14
Re: Cellphone camera as sextantYves Robin-Jouan28 Mar 2015, 08:30
Re: Cellphone camera as sextantSean C28 Mar 2015, 07:34
Re: Cellphone camera as sextantBob Goethe28 Mar 2015, 05:04
Re: Timing Upper Limb Sunset by CameraGreg Rudzinski28 Mar 2015, 00:05
Re: Timing Upper Limb Sunset by CameraBill B27 Mar 2015, 22:48
Re: Cellphone camera as sextantBob Goethe27 Mar 2015, 19:54
Moon shadow during sun eclipseSean C27 Mar 2015, 05:10
Re: Cellphone camera as sextantSean C27 Mar 2015, 04:35
Re: Slide rules and cel navHanno Ix27 Mar 2015, 02:10
Re: Art and NavigationHewitt Schlereth26 Mar 2015, 23:17
Timing Upper Limb Sunset by CameraGreg Rudzinski26 Mar 2015, 20:41
Re: Pi Problem for CNFrank Reed26 Mar 2015, 19:47
Re: Slide rules and cel navMike Burkes26 Mar 2015, 19:45
Re: Pi Problem for CNAndrés Ruiz26 Mar 2015, 19:19
Re: Cellphone camera as sextantAndrés Ruiz26 Mar 2015, 18:54
Re: Art and NavigationGreg Rudzinski26 Mar 2015, 13:06
Re: Art and NavigationFrancis Upchurch26 Mar 2015, 05:43
Cellphone camera as sextantBob Goethe26 Mar 2015, 05:06
Re: Pi Problem for CNDavid Fleming26 Mar 2015, 00:50
Re: Art and NavigationBob Goethe25 Mar 2015, 22:45
Re: Art and NavigationCarly Butler25 Mar 2015, 20:04
Re: Art and NavigationPaul Dolkas25 Mar 2015, 18:41
Re: Art and NavigationTom Sult25 Mar 2015, 18:15
Re: Art and NavigationAlan S25 Mar 2015, 17:47
Re: Art and NavigationCarly Butler25 Mar 2015, 11:57
Re: Celestial Navigation in the MoviesMike Bowman25 Mar 2015, 09:11
Lunars using BinocsNorm Goldblatt25 Mar 2015, 06:42
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 23:53
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 23:34
Re: Celestial Navigation in the MoviesFrank Reed24 Mar 2015, 23:00
Re: Celestial Navigation in the MoviesFrank Reed24 Mar 2015, 22:50
Re: Celestial Navigation in the MoviesFrancis Upchurch24 Mar 2015, 19:59
Re: Celestial Navigation in the MoviesUNK24 Mar 2015, 19:50
Re: Celestial Navigation in the MoviesUNK24 Mar 2015, 19:24
Re: Celestial Navigation in the MoviesGary LaPook24 Mar 2015, 18:35
Re: Art and NavigationGreg Rudzinski24 Mar 2015, 17:06
Re: Celestial Navigation in the MoviesDavid Pike24 Mar 2015, 16:30
Re: Art and NavigationGerman Diaz24 Mar 2015, 15:26
Art and NavigationCarly Butler24 Mar 2015, 12:57
Re: Celestial Navigation in the MoviesFrancis Upchurch24 Mar 2015, 07:24
Re: Celestial Navigation in the MoviesEd Popko24 Mar 2015, 00:04
Re: Slide rules and cel navGary LaPook23 Mar 2015, 22:41
Re: Celestial Navigation in the MoviesGary LaPook23 Mar 2015, 22:24
Re: Pi Problem for CNJohn Karl23 Mar 2015, 20:47
Re: Plath bubble sextant on ebay (C&P versus Plath)Werner Luehmann23 Mar 2015, 20:37
Re: Plath bubble sextant on ebay (C&P versus Plath)Wolfgang Köberer23 Mar 2015, 20:26
Re: Plath bubble sextant on ebay (C&P versus Plath)Wolfgang Köberer23 Mar 2015, 20:05
Re: Slide rules and cel navNorm Goldblatt23 Mar 2015, 19:54
Re: Celestial Navigation in the MoviesJackson McDonald23 Mar 2015, 19:38
Re: Slide rules and cel navUNK23 Mar 2015, 18:21
Re: Celestial Navigation in the MoviesDon Seltzer23 Mar 2015, 17:27
Re: Slide rules and cel navBob Goethe23 Mar 2015, 17:11
Re: Celestial Navigation in the MoviesDavid Pike23 Mar 2015, 16:43
Re: Celestial Navigation in the MoviesGary LaPook23 Mar 2015, 16:27
Celestial Navigation in the MoviesEd Popko23 Mar 2015, 14:58
Re: Memory Aid for Marcq St Hilaire MethodDavid Pike23 Mar 2015, 08:59
Re: Pi Problem for CNNorm Goldblatt23 Mar 2015, 04:13
Re: Plath bubble sextant on ebay (C&P versus Plath)Bill Morris23 Mar 2015, 04:04
Re: Pi Problem for CNHerbert Prinz23 Mar 2015, 01:57
Re: Plath bubble sextant on ebay (C&P versus Plath)Herbert Prinz23 Mar 2015, 01:10
Re: Memory Aid for Marcq St Hilaire MethodHerbert Prinz23 Mar 2015, 00:35
Slide rules and cel navAlan S22 Mar 2015, 23:43
Folger Library exhibitionJackson McDonald22 Mar 2015, 22:21
Re: Memory Aid for Marcq St Hilaire MethodDavid Pike22 Mar 2015, 22:14
Re: Plath bubble sextant on ebay (C&P versus Plath)Werner Luehmann22 Mar 2015, 11:01
Re: Pi Problem for CNTom Sult21 Mar 2015, 13:37
Re: Pi Problem for CNNorm Goldblatt21 Mar 2015, 07:31
Re: Memory Aid for Marcq St Hilaire MethodStephen N.G. Davies21 Mar 2015, 07:15
Re: Memory Aid for Marcq St Hilaire MethodStephen N.G. Davies21 Mar 2015, 06:54
Re: Memory Aid for Marcq St Hilaire MethodSean C21 Mar 2015, 04:24
Re: Pi Problem for CNJohn Karl21 Mar 2015, 01:24
Re: Pi Problem for CNDavid Fleming21 Mar 2015, 00:05
Pi Problem for CNJohn Karl20 Mar 2015, 22:11
Re: Memory Aid for Marcq St Hilaire MethodLu Abel20 Mar 2015, 17:17
Celestial Nav Instruction in EdmontonBob Goethe20 Mar 2015, 16:23
Re: Memory Aid for Marcq St Hilaire MethodFrank Reed20 Mar 2015, 15:36
Re: Historic Equinox LAN error: Ocean NavigatorFrank Reed20 Mar 2015, 15:18
Re: Memory Aid for Marcq St Hilaire MethodHerbert Prinz20 Mar 2015, 13:17
Re: Memory Aid for Marcq St Hilaire MethodTom Sult20 Mar 2015, 12:53
Historic Equinox LAN error: Ocean NavigatorEd Popko20 Mar 2015, 11:44
Someone's tried to steal the Sun!David Pike20 Mar 2015, 10:28
Memory Aid for Marcq St Hilaire MethodEd Popko20 Mar 2015, 09:47
Re: Current New Scientist ArticlesSamuel L19 Mar 2015, 23:17
Current New Scientist ArticlesRichard B. Langley19 Mar 2015, 17:59
Easy compass checkBruce J. Pennino19 Mar 2015, 16:17
March Equinox on March 20 or 21Jackson McDonald19 Mar 2015, 12:32
Re: Easy compass checkBill B19 Mar 2015, 05:36
Re: Southern Cross, Cruz del Sur, Croix du SudPeter Monta18 Mar 2015, 21:33
Southern Cross, Cruz del Sur, Croix du SudAntoine Couëtte18 Mar 2015, 20:02
Orion's belt for azimuthFrank Reed18 Mar 2015, 17:54
How some appreciate the noble sextantRommel John Miller18 Mar 2015, 17:01
Re: Flat Earth mythDon E. Bray18 Mar 2015, 02:38
Re: Flat Earth mythNorm Goldblatt17 Mar 2015, 23:19
Re: Flat Earth mythJohn Brown17 Mar 2015, 22:47
Re: Flat Earth mythJohn Brown17 Mar 2015, 22:13
Re: Flat Earth mythFrancis Upchurch17 Mar 2015, 19:15
Re: Flat Earth mythSamuel L17 Mar 2015, 18:59
Teaching modern celestial this weekendFrank Reed17 Mar 2015, 18:49
Flat Earth mythFrank Reed17 Mar 2015, 18:20
Re: Longitude by MintakaSean C17 Mar 2015, 06:01
Longitude by MintakaFrank Reed17 Mar 2015, 05:36
People might find the following title of interestAlan S16 Mar 2015, 17:15
Re: E6B/Dalton ComputerDavid Pike16 Mar 2015, 08:43
Re: E6B/Dalton ComputerFrank Atkins16 Mar 2015, 08:01
Re: Sun's average declinationSean C16 Mar 2015, 06:18
Re: Sun's average declinationSean C16 Mar 2015, 06:02
Re: E6B/Dalton ComputerGary LaPook16 Mar 2015, 04:30
Re: Sun's average declinationHerbert Prinz16 Mar 2015, 01:28
Re: Sun's average declinationFrank Reed15 Mar 2015, 20:42
Re: Sun's average declinationAntoine Couëtte15 Mar 2015, 19:55
Re: E6B/Dalton ComputerDavid Pike15 Mar 2015, 19:06
Re: Sun's average declinationHerbert Prinz15 Mar 2015, 18:37
Re: Twenty years of "Longitude" and twenty years of GPSNoell Wilson15 Mar 2015, 17:54
Re: E6B/Dalton ComputerGary LaPook15 Mar 2015, 17:47
Re: Sun's average declinationLu Abel15 Mar 2015, 17:18
Re: Pi dayFred Hebard15 Mar 2015, 15:20
Re: Sun's average declinationHerbert Prinz15 Mar 2015, 15:17
Re: Sun's average declinationRobin Stuart15 Mar 2015, 15:10
Re: Sun's average declinationDon Seltzer15 Mar 2015, 14:21
Re: Sun's average declinationGreg Rudzinski15 Mar 2015, 14:04
Re: E6B/Dalton ComputerEd Popko15 Mar 2015, 13:22
Re: E6B/Dalton ComputerFrank Atkins15 Mar 2015, 12:57
Re: CP-300/U Star FinderEd Popko15 Mar 2015, 10:45
E6B/Dalton ComputerDavid Pike15 Mar 2015, 10:10
Re: Sun's average declinationDavid Pike15 Mar 2015, 08:55
Sun's average declinationFrank Reed15 Mar 2015, 06:08
Re: CP-300/U Star FinderBrad Morris15 Mar 2015, 01:50
Re: Using Table 4 HO249 for Suns GHA and Dec.Samuel L15 Mar 2015, 00:36
Re: Backstaff for saleDon Seltzer14 Mar 2015, 23:32
Re: Vestas Wind Grounding ReportFrank Reed14 Mar 2015, 23:27
Re: Twenty years of "Longitude" and twenty years of GPSUNK14 Mar 2015, 21:58
Re: Backstaff for saleFrancis Upchurch14 Mar 2015, 21:39
Re: Twenty years of "Longitude" and twenty years of GPSFrank Reed14 Mar 2015, 21:36
Doniol and HO249 Table 4Michael Bradley14 Mar 2015, 21:17
Re: Twenty years of "Longitude" and twenty years of GPSEd Popko14 Mar 2015, 20:49
Re: Pi dayBrad Morris14 Mar 2015, 19:48
Re: Using Table 4 HO249 for Suns GHA and Dec.Herman Dekker14 Mar 2015, 19:13
Re: Using Table 4 HO249 for Suns GHA and Dec.Greg Rudzinski14 Mar 2015, 16:14
Re: Pi dayFred Hebard14 Mar 2015, 13:46
Re: Brown-Nassau graphic computerUNK14 Mar 2015, 13:13
Backstaff for saleDavid Pike14 Mar 2015, 10:29
Re: Brown-Nassau graphic computerHarri Ojanen14 Mar 2015, 07:47
Re: Twenty years of "Longitude" and twenty years of GPSFrancis Upchurch14 Mar 2015, 05:54
Re: Twenty years of "Longitude" and twenty years of GPSRichard Easton14 Mar 2015, 03:30
Pi dayTom Sult14 Mar 2015, 01:33
Re: Can you have a big jammer in space?Richard Easton14 Mar 2015, 00:51
Re: Twenty years of "Longitude" and twenty years of GPSFrank Reed13 Mar 2015, 21:53
Re: Can you have a big jammer in space?Frank Reed13 Mar 2015, 18:53
Re: Can you have a big jammer in space?Richard Easton13 Mar 2015, 04:11
Re: Using Table 4 HO249 for Suns GHA and Dec.Samuel L13 Mar 2015, 01:35
Re: Using Table 4 HO249 for Suns GHA and Dec.Tom Sult13 Mar 2015, 00:59
Re: Using Table 4 HO249 for Suns GHA and Dec.Samuel L13 Mar 2015, 00:30
Re: Using Table 4 HO249 for Suns GHA and Dec.Tom Sult12 Mar 2015, 22:27
Re: Using Table 4 HO249 for Suns GHA and Dec.Greg Rudzinski12 Mar 2015, 21:08
Re: Using Table 4 HO249 for Suns GHA and Dec.Samuel L12 Mar 2015, 20:58
Re: Colombian Nautical AlmanacAndrés Ruiz12 Mar 2015, 19:47
Using Table 4 HO249 for Suns GHA and Dec.Herman Dekker12 Mar 2015, 18:49
Re: At the corner of Sextant and Celestial...Lu Abel12 Mar 2015, 17:14
Re: At the corner of Sextant and Celestial...Don Seltzer12 Mar 2015, 16:53
Re: At the corner of Sextant and Celestial...Antoine Couëtte12 Mar 2015, 13:52
Re: At the corner of Sextant and Celestial...Don Seltzer12 Mar 2015, 12:00
Re: Lightning Strike Damage To Navigation EquipmentFrancis Upchurch12 Mar 2015, 08:48
Re: At the corner of Sextant and Celestial...Bruce J. Pennino12 Mar 2015, 02:59
Re: Vestas Wind Grounding ReportStephen N.G. Davies12 Mar 2015, 02:24
Re: Colombian Nautical AlmanacFrank Reed12 Mar 2015, 02:03
At the corner of Sextant and Celestial...Frank Reed12 Mar 2015, 01:17
Re: Vestas Wind Grounding ReportTom Sult12 Mar 2015, 01:08
Re: Lightning Strike Damage To Navigation EquipmentTom Sult12 Mar 2015, 00:49
Re: Colombian Nautical AlmanacBob Goethe12 Mar 2015, 00:33
Re: Colombian Nautical AlmanacGerman Diaz12 Mar 2015, 00:27
Re: Colombian Nautical AlmanacHerbert Prinz11 Mar 2015, 23:51
Re: Colombian Nautical AlmanacFrank Reed11 Mar 2015, 20:50
Re: Lightning Strike Damage To Navigation EquipmentFrank Reed11 Mar 2015, 20:49
Colombian Nautical AlmanacGerman Diaz11 Mar 2015, 20:47
Vestas Wind Grounding ReportJackson McDonald11 Mar 2015, 20:39
Re: Status of Celestial Nav in 2015David Pike11 Mar 2015, 12:19
Re: Status of Celestial Nav in 2015UNK11 Mar 2015, 06:36
Re: CP-300/U Star FinderPaul Hirose11 Mar 2015, 05:09
Re: Lightning Strike Damage To Navigation EquipmentBill Morris11 Mar 2015, 04:24
Re: Status of Celestial Nav in 2015Brad Morris11 Mar 2015, 02:25
Re: Status of Celestial Nav in 2015Mike Mayer11 Mar 2015, 01:05
Re: Can you have a big jammer in space?Frank Reed10 Mar 2015, 22:25
Re: Status of Celestial Nav in 2015Francis Upchurch10 Mar 2015, 22:22
Re: Status of Celestial Nav in 2015Philip Lange10 Mar 2015, 22:21
Re: Can you have a big jammer in space?Lu Abel10 Mar 2015, 22:08
Re: Status of Celestial Nav in 2015Samuel L10 Mar 2015, 21:27
Can you have a big jammer in space?David Pike10 Mar 2015, 21:11
Re: Status of Celestial Nav in 2015Lu Abel10 Mar 2015, 21:05
Re: Status of Celestial Nav in 2015Tom Sult10 Mar 2015, 20:44
Brown-Nassau graphic computerFrancis Upchurch10 Mar 2015, 20:26
Re: Status of Celestial Nav in 2015Don Seltzer10 Mar 2015, 20:07
Re: Status of Celestial Nav in 2015Bob Goethe10 Mar 2015, 19:47
Re: Status of Celestial Nav in 2015Örjan Sandström10 Mar 2015, 19:26
Re: Status of Celestial Nav in 2015Bob Goethe10 Mar 2015, 18:48
Re: Status of Celestial Nav in 2015Frank Reed10 Mar 2015, 18:43
Re: Status of Celestial Nav in 2015Bob Goethe10 Mar 2015, 17:36
Re: Status of Celestial Nav in 2015Philip Lange10 Mar 2015, 17:26
Re: Bowditch: Table 15Robin Stuart10 Mar 2015, 11:59
Re: Status of Celestial Nav in 2015UNK10 Mar 2015, 07:44
Re: Breed's Graphical NavigationSean C10 Mar 2015, 03:50
Re: Bowditch: Table 15Frank Reed10 Mar 2015, 01:14
Bowditch: Table 15Robin Stuart10 Mar 2015, 00:56
Twenty years of "Longitude" and twenty years of GPSFrank Reed10 Mar 2015, 00:56
Re: What are Artificial Sines, Co-sines and Tangents?Frank Reed9 Mar 2015, 22:41
What are Artificial Sines, Co-sines and Tangents?David Pike9 Mar 2015, 22:27
Re: Navigation Without NumbersSean C9 Mar 2015, 22:10
Re: CP-300/U Star FinderFred Hebard9 Mar 2015, 21:11
Re: CP-300/U Star FinderSean C9 Mar 2015, 18:36
Re: CP-300/U Star FinderBrad Morris9 Mar 2015, 18:31
Re: CP-300/U Star FinderRuss Keller9 Mar 2015, 14:54
Re: Status of Celestial Nav in 2015Bob Goethe9 Mar 2015, 13:11
Lightning Strike Damage To Navigation EquipmentGreg Rudzinski9 Mar 2015, 12:51
Re: Datums: why a place has more than one lat & longDavid Pike9 Mar 2015, 12:13
Re: CP-300/U Star FinderEd Popko9 Mar 2015, 11:14
Re: CP-300/U Star FinderEd Popko9 Mar 2015, 11:11
Re: Modern celestial navigation: when and why?Frank Atkins9 Mar 2015, 09:24
Re: Modern celestial navigation: when and why?Francis Upchurch9 Mar 2015, 07:28
Re: Status of Celestial Nav in 2015Francis Upchurch9 Mar 2015, 06:57
Re: Maskelyne, Astronomer RoyalFrancis Upchurch9 Mar 2015, 06:37
Re: CP-300/U Star FinderFred Hebard9 Mar 2015, 03:35
Re: CP-300/U Star FinderBrad Morris9 Mar 2015, 00:07
Re: Status of Celestial Nav in 2015Frank Atkins8 Mar 2015, 21:44
Re: Status of Celestial Nav in 2015Lu Abel8 Mar 2015, 19:08
Re: Status of Celestial Nav in 2015Lu Abel8 Mar 2015, 19:00
Re: Another fake MoonHenry Halboth8 Mar 2015, 18:41
Re: Status of Celestial Nav in 2015Bob Goethe8 Mar 2015, 15:13
NAVIPROG 2000 User ManualP Posth8 Mar 2015, 09:03
Re: CP-300/U Star FinderBrad Morris8 Mar 2015, 06:44
Re: Status of Celestial Nav in 2015Frank Atkins8 Mar 2015, 05:19
Re: CP-300/U Star FinderMarty Lyons8 Mar 2015, 03:59
Re: Status of Celestial Nav in 2015Gary LaPook7 Mar 2015, 23:37
Re: Maskelyne, Astronomer RoyalBrad Morris7 Mar 2015, 22:55
Re: Status of Celestial Nav in 2015Bob Goethe7 Mar 2015, 22:39
Maskelyne, Astronomer RoyalJackson McDonald7 Mar 2015, 22:24
Fwd: Beidou: China's new satellite navigation systemJackson McDonald7 Mar 2015, 21:54
Re: Another fake MoonTom Sult7 Mar 2015, 21:26
Re: MPP by Two Parameter FitRobin Stuart7 Mar 2015, 20:34
CP-300/U Star FinderEd Popko7 Mar 2015, 11:27
Re: There are charts and there are CHARTSFrank Atkins7 Mar 2015, 11:01
Re: Modern celestial navigation: when and why?David Barrie7 Mar 2015, 10:31
Re: There are charts and there are CHARTSDavid Pike7 Mar 2015, 10:22
Re: There are charts and there are CHARTSMichael Bradley7 Mar 2015, 10:09
Re: Another fake MoonAntoine Couëtte7 Mar 2015, 09:40
Re: Status of Celestial Nav in 2015Sean C7 Mar 2015, 06:12
Re: Status of Celestial Nav in 2015Lu Abel7 Mar 2015, 03:07
Re: There are charts and there are CHARTSLu Abel7 Mar 2015, 02:33
Re: Datums: why a place has more than one lat & longLu Abel7 Mar 2015, 02:00
Re: Another fake MoonFrank Reed7 Mar 2015, 01:28
Re: There are charts and there are CHARTSBob Goethe7 Mar 2015, 01:05
Re: LOP's without DR PositionHerbert Prinz7 Mar 2015, 00:53
Re: Status of Celestial Nav in 2015Alan S6 Mar 2015, 23:00
There are charts and there are CHARTSDavid Pike6 Mar 2015, 22:57
Datums: why a place has more than one lat & longDavid Pike6 Mar 2015, 21:30
Re: Status of Celestial Nav in 2015Bob Goethe6 Mar 2015, 21:13
Re: Modern celestial navigation: when and why?Bob Goethe6 Mar 2015, 20:11
Re: Status of Celestial Nav in 2015Alexandre Eremenko6 Mar 2015, 19:32
Re: Status of Celestial Nav in 2015Lu Abel6 Mar 2015, 17:25
N(x) tables and low altitude sightsMike Boersma6 Mar 2015, 17:23
Re: LOP's without DR PositionRobin Stuart6 Mar 2015, 13:44
Re: Modern celestial navigation: when and why?John Brown6 Mar 2015, 09:23
The sun is back in the box.Frank Atkins6 Mar 2015, 07:47
Re: Status of Celestial Nav in 2015Gary LaPook6 Mar 2015, 07:24
Re: Modern celestial navigation: when and why?Francis Upchurch6 Mar 2015, 06:58
Re: Modern celestial navigation: when and why?Alexandre Eremenko6 Mar 2015, 04:31
Re: Celestial Navigation in a .GifSean C6 Mar 2015, 04:11
Re: Status of Celestial Nav in 2015Alexandre Eremenko6 Mar 2015, 03:35
Re: Status of Celestial Nav in 2015Alexandre Eremenko6 Mar 2015, 03:30
Re: Hard case for an Astra III-BGreg Rudzinski6 Mar 2015, 03:30
Re: Modern celestial navigation: when and why?Bob Goethe6 Mar 2015, 03:27
Re: Celestial Navigation in a .GifBruce J. Pennino6 Mar 2015, 00:27
Re: Celestial Navigation in a .GifSean C5 Mar 2015, 22:06
Re: Modern celestial navigation: when and why?Lu Abel5 Mar 2015, 21:55
Re: Status of Celestial Nav in 2015Brad Morris5 Mar 2015, 21:51
Re: Status of Celestial Nav in 2015Lu Abel5 Mar 2015, 21:34
Re: Modern celestial navigation: when and why?Bob Goethe5 Mar 2015, 20:39
Re: Modern celestial navigation: when and why?Francis Upchurch5 Mar 2015, 19:47
Re: Graphical lunarsFrancis Upchurch5 Mar 2015, 19:35
Re: Status of Celestial Nav in 2015Alan S5 Mar 2015, 17:09
Re: Status of Celestial Nav in 2015Alexandre Eremenko5 Mar 2015, 13:15
Re: Status of Celestial Nav in 2015Alexandre Eremenko5 Mar 2015, 13:11
Re: Status of Celestial Nav in 2015Geoffrey Kolbe5 Mar 2015, 12:22
Re: Hard case for an Astra III-BÖrjan Sandström5 Mar 2015, 10:45
Re: Graphical lunarsFrancis Upchurch5 Mar 2015, 10:32
Re: Celnav apps for AndroidYves Robin-Jouan5 Mar 2015, 10:24
Re: Modern celestial navigation: when and why?Bob Goethe5 Mar 2015, 08:49
Re: Status of Celestial Nav in 2015Samuel L5 Mar 2015, 02:10
Re: Status of Celestial Nav in 2015Tom Sult5 Mar 2015, 01:06
Re: Hard case for an Astra III-BSamuel L5 Mar 2015, 01:06
Re: Status of Celestial Nav in 2015Lu Abel5 Mar 2015, 00:54
Re: Status of Celestial Nav in 2015Lu Abel5 Mar 2015, 00:51
Re: Status of Celestial Nav in 2015Frank Atkins5 Mar 2015, 00:35
Re: Hard case for an Astra III-BGreg Rudzinski5 Mar 2015, 00:07
Re: Status of Celestial Nav in 2015Greg Rudzinski4 Mar 2015, 23:51
Re: Status of Celestial Nav in 2015Ken Gebhart4 Mar 2015, 23:19
The secret to celestial navigationFrank Reed4 Mar 2015, 22:41
Re: Hard case for an Astra III-BSamuel L4 Mar 2015, 22:23
Re: Hard case for an Astra III-BSamuel L4 Mar 2015, 22:20
Re: Hard case for an Astra III-BSamuel L4 Mar 2015, 22:19
Re: Status of Celestial Nav in 2015Alexandre Eremenko4 Mar 2015, 22:00
Re: Status of Celestial Nav in 2015Tom Sult4 Mar 2015, 21:53
Re: Status of Celestial Nav in 2015Bob Goethe4 Mar 2015, 21:52
Re: Status of Celestial Nav in 2015Greg Rudzinski4 Mar 2015, 20:35
Re: Replica Davis Quadrant (Backstaff)Don Seltzer4 Mar 2015, 20:30
Re: Hard case for an Astra III-BStan K4 Mar 2015, 19:23
Re: Replica Davis Quadrant (Backstaff)Mike Mayer4 Mar 2015, 18:11
Status of Celestial Nav in 2015Bob Goethe4 Mar 2015, 17:46
Re: Hard case for an Astra III-BGreg Rudzinski4 Mar 2015, 16:15
Re: Hard case for an Astra III-BBob Crawley4 Mar 2015, 14:21
Re: Replica Davis Quadrant (Backstaff)Francis Upchurch4 Mar 2015, 14:02
Re: Replica Davis Quadrant (Backstaff)Don Seltzer4 Mar 2015, 13:52
Re: Graphical lunarsFrancis Upchurch4 Mar 2015, 13:37
Re: Graphical lunarsAntoine Couëtte4 Mar 2015, 12:38
Replica Davis Quadrant (Backstaff)Ed Popko4 Mar 2015, 12:26
Re: Celnav apps for AndroidAndrés Ruiz4 Mar 2015, 09:49
Hard case for an Astra III-BSamuel L4 Mar 2015, 01:39
Re: Graphical lunarsFrank Reed3 Mar 2015, 22:45
Re: Breed's Graphical NavigationHanno Ix3 Mar 2015, 18:25
Re: Another fake MoonAntoine Couëtte3 Mar 2015, 15:29
Re: Another fake MoonLu Abel3 Mar 2015, 02:17
Re: MPP by Two Parameter FitRobin Stuart3 Mar 2015, 01:51
Another fake MoonFrank Reed3 Mar 2015, 01:08
Re: Advancing a position circleAndrés Ruiz2 Mar 2015, 14:38
Re: Drifting discussionsFrancis Upchurch2 Mar 2015, 06:44
Re: Drifting discussionsFrancis Upchurch2 Mar 2015, 06:43
Re: Breed's Graphical NavigationSean C2 Mar 2015, 06:30
Re: Drifting discussionsJohn Karl2 Mar 2015, 03:30
Re: Graphical lunarsFrancis Upchurch1 Mar 2015, 22:42
Re: Graphical lunarsFrancis Upchurch1 Mar 2015, 22:37
Re: Breed's Graphical NavigationAntoine Couëtte1 Mar 2015, 17:26
Re: Breed's Graphical NavigationYves Robin-Jouan1 Mar 2015, 16:06
Re: Drifting discussionsSean C1 Mar 2015, 11:41
Re: Graphical lunarsFrancis Upchurch1 Mar 2015, 11:17
Re: Drifting discussionsUNK1 Mar 2015, 06:30
Re: Help needed with old sextant readingsDaniel McShane1 Mar 2015, 03:21
Drifting discussionsJohn Karl1 Mar 2015, 03:17
Re: Graphical lunarsKen Muldrew28 Feb 2015, 23:21
Re: Graphical lunarsUNK28 Feb 2015, 21:34
Re: Proportional LogarithmsEd Popko28 Feb 2015, 20:13
Re: Graphical lunarsHenry Halboth28 Feb 2015, 17:14
Re: Proportional LogarithmsHenry Halboth28 Feb 2015, 17:03
Re: Breed's Graphical NavigationHanno Ix28 Feb 2015, 16:20
Re: Proportional LogarithmsKen Muldrew28 Feb 2015, 16:20
Re: Breed's Graphical NavigationAntoine Couëtte28 Feb 2015, 13:02
Re: Breed's Graphical NavigationSean C28 Feb 2015, 12:48
Re: Breed's Graphical NavigationAntoine Couëtte28 Feb 2015, 12:31
Re: Breed's Graphical NavigationSean C28 Feb 2015, 12:02
Re: Breed's Graphical NavigationSean C28 Feb 2015, 11:53
Re: Breed's Graphical NavigationHanno Ix28 Feb 2015, 09:15
Re: Breed's Graphical NavigationAntoine Couëtte28 Feb 2015, 06:21
Re: Proportional LogarithmsUNK28 Feb 2015, 06:20
Re: Graphical lunarsUNK28 Feb 2015, 06:16
Re: Breed's Graphical NavigationHanno Ix28 Feb 2015, 06:12
Proportional LogarithmsHanno Ix28 Feb 2015, 03:56
Re: 4-digit Circular SliderulesHanno Ix28 Feb 2015, 03:42
Re: Graphical lunarsHenry Halboth28 Feb 2015, 03:32
Re: Breed's Graphical NavigationFrank Reed28 Feb 2015, 00:45
Re: Breed's Graphical NavigationHanno Ix28 Feb 2015, 00:02
Re: LOP's without DR PositionBruce J. Pennino27 Feb 2015, 18:20
Re: Breed's Graphical NavigationUNK27 Feb 2015, 16:30
Re: Breed's Graphical NavigationUNK27 Feb 2015, 16:17
Re: Breed's Graphical NavigationSean C27 Feb 2015, 16:13
Re: Breed's Graphical NavigationSean C27 Feb 2015, 16:04
Re: LOP's without DR PositionAntoine Couëtte27 Feb 2015, 14:12
Re: Breed's Graphical NavigationRobin Stuart27 Feb 2015, 13:29
Re: LOP's without DR PositionAndrés Ruiz27 Feb 2015, 11:55
Re: Breed's Graphical NavigationAntoine Couëtte27 Feb 2015, 09:50
Re: Breed's Graphical NavigationUNK27 Feb 2015, 07:28
Graphical lunarsFrancis Upchurch27 Feb 2015, 07:24
Re: Breed's Graphical NavigationHanno Ix27 Feb 2015, 05:34
Re: Breed's Graphical NavigationAntoine Couëtte27 Feb 2015, 04:50
Re: LOP's without DR PositionJohn Karl27 Feb 2015, 03:15
Re: 4-digit Circular SliderulesHanno Ix27 Feb 2015, 03:01
Breed's Graphical NavigationHanno Ix27 Feb 2015, 00:16
Re: LOP's without DR PositionLars Bergman26 Feb 2015, 21:35
Re: Avoiding some Dangers of the "MPP 3 Parameter Fits"Frank Reed26 Feb 2015, 20:01
Re: LOP's without DR PositionRobin Stuart26 Feb 2015, 18:49
Avoiding some Dangers of the "MPP 3 Parameter Fits"Antoine Couëtte26 Feb 2015, 14:09
Avoiding some Dangers of the "MPP 3 Parameter Fits"Antoine Couëtte26 Feb 2015, 14:05
Re: LOP's without DR PositionRobin Stuart26 Feb 2015, 12:55
Re: LOP's without DR PositionYves Robin-Jouan26 Feb 2015, 11:13
Re: LOP's without DR PositionFrancis Upchurch26 Feb 2015, 10:03
Re: 4-digit Circular SliderulesUNK26 Feb 2015, 06:45
Re: 4-digit Circular SliderulesHanno Ix26 Feb 2015, 05:06
Re: LOP's without DR PositionAntoine Couëtte25 Feb 2015, 18:41
Re: LOP's without DR PositionJohn Karl25 Feb 2015, 17:48
Re: LOP's without DR PositionAntoine Couëtte25 Feb 2015, 15:54
Re: LOP's without DR PositionYves Robin-Jouan25 Feb 2015, 11:08
Re: Spherographical Navigation and Professor KeatorHanno Ix24 Feb 2015, 20:18
Re: LOP's without DR PositionHewitt Schlereth24 Feb 2015, 19:44
Re: Spherographical Navigation and Professor KeatorFrancis Upchurch24 Feb 2015, 19:39
Re: LOP's without DR PositionYves Robin-Jouan24 Feb 2015, 18:27
Re: LOP's without DR PositionHanno Ix24 Feb 2015, 17:52
Re: LOP's without DR PositionAntoine Couëtte24 Feb 2015, 15:11
Re: LOP's without DR PositionRobin Stuart24 Feb 2015, 14:17
Re: LOP's without DR PositionAndrés Ruiz24 Feb 2015, 08:19
Re: Spherographical Navigation and Professor KeatorHanno Ix24 Feb 2015, 07:55
Re: Spherographical Navigation and Professor KeatorFrancis Upchurch24 Feb 2015, 07:31
Re: Spherographical Navigation and Professor KeatorFrank Reed24 Feb 2015, 07:29
Re: Spherographical Navigation and Professor KeatorAndrés Ruiz24 Feb 2015, 07:13
Re: LOP's without DR PositionHanno Ix24 Feb 2015, 06:40
Re: LOP's without DR PositionHanno Ix24 Feb 2015, 05:34
Re: Spherographical Navigation and Professor KeatorHenry Halboth24 Feb 2015, 05:23
Re: LOP's without DR PositionHenry Halboth24 Feb 2015, 05:18
Re: Spherographical Navigation and Professor KeatorHanno Ix24 Feb 2015, 04:22
Re: LOP's without DR PositionFrank Reed24 Feb 2015, 02:43
Spherographical Navigation and Professor KeatorFrank Reed24 Feb 2015, 00:04
Re: LOP's without DR PositionAndrés Ruiz23 Feb 2015, 15:28
Re: LOP's without DR PositionAndrés Ruiz23 Feb 2015, 14:42
Re: LOP's without DR PositionDave Walden23 Feb 2015, 13:25
Re: Advancing a position circleAndrés Ruiz23 Feb 2015, 13:21
Re: 4-digit Circular SliderulesGreg Rudzinski23 Feb 2015, 13:08
Re: Advancing a position circle. was : [NAV-L]Positionfromcrossing two circlesAndrés Ruiz23 Feb 2015, 11:47
Re: LOP's without DR (so-called "Douwes's problem")Yves Robin-Jouan23 Feb 2015, 10:42
Re: LOP's without DR (so-called "Douwes's problem")Geoffrey Kolbe23 Feb 2015, 10:14
LOP's without DR PositionAntoine Couëtte23 Feb 2015, 09:22
Re: LOP's without DR (so-called "Douwes's problem")Antoine Couëtte23 Feb 2015, 08:34
Re: VENUS, MARS, MOON ... and upcoming CameradoubleLunars ?Antoine Couëtte23 Feb 2015, 06:53
Re: LOP's without DR (so-called "Douwes's problem")Antoine Couëtte23 Feb 2015, 06:31
Re: LOP's without DR (so-called "Douwes's problem")Henry Halboth23 Feb 2015, 06:20
Re: VENUS, MARS, MOON ... and upcoming CameradoubleLunars ?Peter Monta23 Feb 2015, 05:48
Re: VENUS, MARS, MOON ... and upcoming CameradoubleLunars ?Peter Monta23 Feb 2015, 05:41
Re: LOP's without DR (so-called "Douwes's problem")Hanno Ix23 Feb 2015, 04:34
Re: LOP's without DR (so-called "Douwes's problem")Dave Walden23 Feb 2015, 04:02
Re: 4-digit Circular SliderulesHanno Ix23 Feb 2015, 03:46
Re: 4-digit Circular SliderulesGreg Rudzinski23 Feb 2015, 00:40
Re: 4-digit Circular SliderulesDavid Fleming22 Feb 2015, 23:45
Re: LOP's without DR (so-called "Douwes's problem")Paul Bedel22 Feb 2015, 21:33
Re: 4-digit Circular SliderulesHewitt Schlereth22 Feb 2015, 19:34
Re: Revised Nautical Almanac Concise Sight Reduction TablesAntoine Couëtte22 Feb 2015, 18:54
LOP's without DR (so-called "Douwes's problem")Antoine Couëtte22 Feb 2015, 18:54
Re: 4-digit Circular SliderulesHanno Ix22 Feb 2015, 18:41
Re: 4-digit Circular SliderulesHewitt Schlereth22 Feb 2015, 17:08
Some Dangers of the MPP 3 Parameter fitAntoine Couëtte22 Feb 2015, 16:59
Re: Revised Nautical Almanac Concise Sight Reduction TablesGreg Rudzinski22 Feb 2015, 15:58
Re: Revised Nautical Almanac Concise Sight Reduction TablesPaul Bedel22 Feb 2015, 14:01
Re: 4-digit Circular SliderulesGreg Rudzinski22 Feb 2015, 12:40
Re: 4-digit Circular SliderulesHanno Ix22 Feb 2015, 05:08
Re: ADMIN: previews of some documents temporarily disabledAlan S22 Feb 2015, 04:51
Re: 4-digit Circular SliderulesGreg Rudzinski21 Feb 2015, 23:23
Re: Revised Nautical Almanac Concise Sight Reduction TablesGreg Rudzinski21 Feb 2015, 23:12
Re: Revised Nautical Almanac Concise Sight Reduction TablesHanno Ix21 Feb 2015, 22:42
Re: Advancing a position circleRobin Stuart21 Feb 2015, 22:17
Re: ADMIN: previews of some documents temporarily disabledFrank Reed21 Feb 2015, 21:14
Re: Revised Nautical Almanac Concise Sight Reduction TablesGreg Rudzinski21 Feb 2015, 20:04
Re: VENUS, MARS, MOON ... and upcoming Camera doubleLunars ?Peter Hakel21 Feb 2015, 19:05
Re: VENUS, MARS, MOON ... and upcoming Camera doubleLunars ?Greg Rudzinski21 Feb 2015, 16:03
Re: VENUS, MARS, MOON ... and upcoming Camera doubleLunars ?Antoine Couëtte21 Feb 2015, 12:07
Re: VENUS, MARS, MOON ... and upcoming Camera doubleLunars ?Peter Monta21 Feb 2015, 04:51
Re: Revised Nautical Almanac Concise Sight Reduction TablesHanno Ix21 Feb 2015, 02:07
Re: Revised Nautical Almanac Concise Sight Reduction TablesHanno Ix21 Feb 2015, 02:00
Book recommendation: Finding LongitudeFrank Reed20 Feb 2015, 21:34
Venus, Mars, Moon, and Space StationFrank Reed20 Feb 2015, 19:41
4-digit Circular SliderulesHanno Ix20 Feb 2015, 18:48
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Peter Hakel20 Feb 2015, 15:33
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Peter Hakel20 Feb 2015, 15:32
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Peter Hakel20 Feb 2015, 13:50
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Peter Hakel20 Feb 2015, 13:48
Re: Celestial Navigation in a .GifSean C20 Feb 2015, 11:32
Re: Is it a boat? Is it a plane? It's an Astro-BoatDavid Pike20 Feb 2015, 11:12
Re: Celestial Navigation in a .GifDavid Pike19 Feb 2015, 21:57
Re: Celestial Navigation in a .GifAlan S19 Feb 2015, 19:51
Re: Celestial Navigation in a .GifHans Milton19 Feb 2015, 19:40
Re: Tables by Dieumegard from the French Table 900Dave Walden19 Feb 2015, 18:28
Re: Celestial Navigation in a .GifDave Walden19 Feb 2015, 18:25
Re: Tables by Dieumegard from the French Table 900Antoine Couëtte19 Feb 2015, 18:12
Re: Celestial Navigation in a .GifAntoine Couëtte19 Feb 2015, 18:03
Re: Tables by Dieumegard from the French Table 900Antoine Couëtte19 Feb 2015, 17:55
Re: Tables by Dieumegard from the French Table 900Dave Walden19 Feb 2015, 17:55
Re: Tables by Dieumegard from the French Table 900Luc Desmedt19 Feb 2015, 17:05
Celestial Navigation in a .GifSean C19 Feb 2015, 08:45
Tables by Dieumegard from the French Table 900Antoine Couëtte19 Feb 2015, 08:09
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars?Bill B19 Feb 2015, 06:00
Re: MPP by Two Parameter FitRobin Stuart19 Feb 2015, 02:43
Re: MPP by Two Parameter FitGreg Rudzinski19 Feb 2015, 01:05
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Dave Walden18 Feb 2015, 20:58
Re: Revised Nautical Almanac Concise Sight Reduction TablesPaul Bedel18 Feb 2015, 20:52
Re: Revised Nautical Almanac Concise SightReductionTablesStan K18 Feb 2015, 20:50
Re: Revised Nautical Almanac Concise Sight ReductionTablesAntoine Couëtte18 Feb 2015, 20:44
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Greg Rudzinski18 Feb 2015, 19:57
Re: Revised Nautical Almanac Concise Sight ReductionTablesFrank Reed18 Feb 2015, 18:50
Re: Revised Nautical Almanac Concise Sight Reduction TablesDave Walden18 Feb 2015, 15:04
Re: Revised Nautical Almanac Concise Sight ReductionTablesStan K18 Feb 2015, 14:00
Re: VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Peter Monta18 Feb 2015, 10:03
Re: Revised Nautical Almanac Concise Sight Reduction TablesAntoine Couëtte18 Feb 2015, 08:48
VENUS, MARS, MOON ... and upcoming Camera double Lunars ?Antoine Couëtte18 Feb 2015, 08:42
Re: Revised Nautical Almanac Concise Sight Reduction TablesFrank Reed18 Feb 2015, 07:41
MPP by Two Parameter FitGreg Rudzinski18 Feb 2015, 04:17
Re: What were they thinking?Samuel L18 Feb 2015, 00:20
Re: What were they thinking?Samuel L18 Feb 2015, 00:11
Re: Is it a boat? Is it a plane? It's an Astro-BoatMarty Lyons17 Feb 2015, 20:47
Re: What were they thinking?Frank Reed17 Feb 2015, 20:40
Re: What were they thinking?Don Seltzer17 Feb 2015, 19:57
Re: What were they thinking?Lu Abel17 Feb 2015, 19:36
Re: What were they thinking?Geoffrey Kolbe17 Feb 2015, 19:31
Re: What were they thinking?Lu Abel17 Feb 2015, 19:08
Re: What were they thinking?Herbert Prinz17 Feb 2015, 18:51
Re: Revised Nautical Almanac Concise Sight Reduction TablesAntoine Couëtte17 Feb 2015, 18:49
Re: Is it a boat? Is it a plane? It's an Astro-BoatFrank Atkins17 Feb 2015, 11:02
Re: Celestial OrangeFrancis Upchurch17 Feb 2015, 07:48
Re: What were they thinking?Frank Reed17 Feb 2015, 03:13
Re: Modern celestial navigation: when and why?German Diaz17 Feb 2015, 03:04
Re: What were they thinking?Lu Abel17 Feb 2015, 01:54
Re: Modern celestial navigation: when and why?Byron Stembridge17 Feb 2015, 01:43
Re: What were they thinking?Don Seltzer17 Feb 2015, 01:32
Re: What were they thinking?Frank Atkins17 Feb 2015, 00:53
Re: What were they thinking?Samuel L16 Feb 2015, 22:33
Celestial OrangeFrank Reed16 Feb 2015, 22:24
Re: What were they thinking?Lu Abel16 Feb 2015, 21:47
Re: Which Latitude of HO-249 to use?Samuel L16 Feb 2015, 21:42
Re: Which Latitude of HO-249 to use?Robert Bernecky16 Feb 2015, 21:22
What were they thinking?Bruce J. Pennino16 Feb 2015, 15:09
Re: Revised Nautical Almanac Concise Sight Reduction TablesRobert Bernecky16 Feb 2015, 14:08
Re: Revised Nautical Almanac Concise Sight Reduction TablesAntoine Couëtte16 Feb 2015, 12:35
Re: Revised Nautical Almanac Concise Sight Reduction TablesRobert Bernecky16 Feb 2015, 12:15
Which Latitude of HO-249 to use?Samuel L16 Feb 2015, 10:59
Re: Modern celestial navigation: when and why?Peter Monta16 Feb 2015, 10:12
Re: Revised Nautical Almanac Concise Sight Reduction TablesAntoine Couëtte16 Feb 2015, 10:11
Re: Modern celestial navigation: when and why?Peter Monta16 Feb 2015, 10:06
Re: Modern celestial navigation: when and why?UNK16 Feb 2015, 09:43
Re: Modern celestial navigation: when and why?Eric van der Veen16 Feb 2015, 09:28
Re: Modern celestial navigation: when and why?Frank Reed16 Feb 2015, 07:00
Re: Modern celestial navigation: when and why?Francis Upchurch16 Feb 2015, 06:29
Re: Trackline Attachment Syndrome - Frances Wright's perspectiveHenry Halboth16 Feb 2015, 06:18
Re: Trackline Attachment Syndrome - Frances Wright's perspectivePaul Saffo16 Feb 2015, 02:08
Re: Trackline Attachment Syndrome - Frances Wright's perspectiveFrank Atkins16 Feb 2015, 01:05
Re: Is it a boat? Is it a plane? It's an Astro-BoatFrank Atkins15 Feb 2015, 23:43
Re: Trackline Attachment Syndrome - Frances Wright's perspectiveAlan S15 Feb 2015, 22:54
Re: Is it a boat? Is it a plane? It's an Astro-BoatDavid Pike15 Feb 2015, 22:52
Re: Trackline Attachment Syndrome - Frances Wright's perspectiveGary LaPook15 Feb 2015, 17:50
Trackline Attachment Syndrome - Frances Wright's perspectivePaul Saffo15 Feb 2015, 14:37
Re: Modern celestial navigation: when and why?UNK15 Feb 2015, 08:11
Re: Lightning Strikes: Real Threat or Urban LegendFrank Atkins15 Feb 2015, 05:18
Re: Modern celestial navigation: when and why?Don E. Bray15 Feb 2015, 00:47
Re: Lightning Strikes: Real Threat or Urban LegendLu Abel15 Feb 2015, 00:04
Article on Trackline Attachment SyndromeFrank Reed14 Feb 2015, 21:47
Lightning Strikes: Real Threat or Urban LegendDoug MacPherson14 Feb 2015, 19:24
Re: Modern celestial navigation: when and why?Gary LaPook14 Feb 2015, 17:56
Re: Modern celestial navigation: when and why?Gary LaPook14 Feb 2015, 17:49
Re: Strange Index ErrorFrank Reed14 Feb 2015, 03:16
Strange Index ErrorRex Meach14 Feb 2015, 02:06
Re: Modern celestial navigation: when and why?David Barrie14 Feb 2015, 00:27
Re: Modern celestial navigation: when and why?David Barrie14 Feb 2015, 00:24
Re: Is it a boat? Is it a plane? It's an Astro-BoatFrank Atkins14 Feb 2015, 00:12
Re: Modern celestial navigation: when and why?Bruce J. Pennino13 Feb 2015, 22:55
Is it a boat? Is it a plane? It's an Astro-BoatDavid Pike13 Feb 2015, 20:35
Re: Modern celestial navigation: when and why?German Diaz13 Feb 2015, 20:32
Re: Modern celestial navigation: when and why?Hewitt Schlereth13 Feb 2015, 20:12
Re: Modern celestial navigation: when and why?UNK13 Feb 2015, 20:03
Re: Modern celestial navigation: when and why?Philip Lange13 Feb 2015, 15:02
Re: Modern celestial navigation: when and why?David Barrie13 Feb 2015, 11:16
Re: Modern celestial navigation: when and why?John D. Howard13 Feb 2015, 04:09
Re: Modern celestial navigation: when and why?Lu Abel13 Feb 2015, 02:14
Re: Modern celestial navigation: when and why?Frank Atkins13 Feb 2015, 01:09
Re: Modern celestial navigation: when and why?Jackson McDonald13 Feb 2015, 01:08
Re: Modern celestial navigation: when and why?David Pike13 Feb 2015, 00:55
Re: Modern celestial navigation: when and why?Frank Atkins12 Feb 2015, 23:53
Re: Modern celestial navigation: when and why?Greg Rudzinski12 Feb 2015, 23:04
Re: Modern celestial navigation: when and why?David Pike12 Feb 2015, 22:51
Re: Modern celestial navigation: when and why?Don Seltzer12 Feb 2015, 21:55
Re: Modern celestial navigation: when and why?David Pike12 Feb 2015, 21:49
Re: Modern celestial navigation: when and why?David Pike12 Feb 2015, 21:41
Re: Modern celestial navigation: when and why?Randall Morrow12 Feb 2015, 20:27
Re: Modern celestial navigation: when and why?John D. Howard12 Feb 2015, 20:20
Re: Modern celestial navigation: when and why?Lu Abel12 Feb 2015, 19:39
Re: Modern celestial navigation: when and why?UNK12 Feb 2015, 19:19
Re: Modern celestial navigation: when and why?Greg Rudzinski12 Feb 2015, 19:13
Re: Modern celestial navigation: when and why?Alan S12 Feb 2015, 18:47
Re: Modern celestial navigation: when and why?Lu Abel12 Feb 2015, 18:34
Re: Modern celestial navigation: when and why?Lu Abel12 Feb 2015, 18:11
Re: Modern celestial navigation: when and why?Robert Wyatt12 Feb 2015, 15:15
Re: Modern celestial navigation: when and why?Carl Herzog12 Feb 2015, 14:56
Re: Modern celestial navigation: when and why?Greg Rudzinski12 Feb 2015, 14:24
Re: Keep checking your GPSPeter Monta12 Feb 2015, 10:13
Re: Modern celestial navigation: when and why?Frank Atkins12 Feb 2015, 07:32
Re: Keep checking your GPSBill B12 Feb 2015, 07:20
Re: Keep checking your GPSPeter Monta12 Feb 2015, 05:30
Re: Modern celestial navigation: when and why?Alan S12 Feb 2015, 04:56
Re: Modern celestial navigation: when and why?Alan S12 Feb 2015, 04:46
Re: Modern celestial navigation: when and why?Sean C12 Feb 2015, 02:55
Re: Revised Nautical Almanac Concise Sight Reduction TablesHewitt Schlereth12 Feb 2015, 02:50
Re: Modern celestial navigation: when and why?Frank Atkins12 Feb 2015, 02:16
Re: Modern celestial navigation: when and why?Jackson McDonald12 Feb 2015, 02:06
Re: Modern celestial navigation: when and why?Sean C11 Feb 2015, 23:58
ADMIN: previews of some documents temporarily disabledFrank Reed11 Feb 2015, 22:50
Re: Modern celestial navigation: when and why?Stan K11 Feb 2015, 22:28
Revised Nautical Almanac Concise Sight Reduction TablesRobert Bernecky11 Feb 2015, 21:06
Modern celestial navigation: when and why?Frank Reed11 Feb 2015, 19:22
Re: Nautical Almanac Concise Sight Reduction TablesHewitt Schlereth11 Feb 2015, 16:18
Re: Early Land Navigation.Eric van der Veen11 Feb 2015, 15:31
Re: Early Land Navigation.Randall Morrow11 Feb 2015, 13:23
Re: Early Land Navigation.Frank Atkins11 Feb 2015, 09:24
Re: Early Land Navigation.David Pike11 Feb 2015, 09:11
Re: Early Land Navigation.David Pike11 Feb 2015, 08:52
Re: Early Land Navigation.Henry Halboth11 Feb 2015, 05:38
Nautical Almanac Concise Sight Reduction TablesRobert Bernecky11 Feb 2015, 02:43
Re: Early Land Navigation.Frank Atkins11 Feb 2015, 02:18
Re: Early Land Navigation.David Pike11 Feb 2015, 00:37
Re: Neat NASA video of the other side of the moonFrank Reed11 Feb 2015, 00:00
Re: Early Land Navigation.Greg Rudzinski10 Feb 2015, 21:02
Re: Keep checking your GPSFrank Reed10 Feb 2015, 20:12
Re: Early Land Navigation.Luc Van den Borre10 Feb 2015, 20:01
Re: Early Land Navigation.Don Seltzer10 Feb 2015, 19:51
Neat NASA video of the other side of the moonLu Abel10 Feb 2015, 19:45
Re: Early Land Navigation.Greg Rudzinski10 Feb 2015, 18:19
Re: Early Land Navigation.Luc Van den Borre10 Feb 2015, 17:08
Re: S-table and long term almanacsRoger Harris10 Feb 2015, 16:45
Re: Early Land Navigation.Greg Rudzinski10 Feb 2015, 16:42
Re: Early Land Navigation.Luc Van den Borre10 Feb 2015, 15:15
Re: Early Land Navigation.Greg Rudzinski10 Feb 2015, 14:43
Re: Early Land Navigation.Don Seltzer10 Feb 2015, 14:19
Re: S-table and long term almanacsGeoffrey Kolbe10 Feb 2015, 12:37
Re: Early Land Navigation.Frank Atkins10 Feb 2015, 02:19
Re: Early Land Navigation.Frank Reed10 Feb 2015, 01:43
Re: Early Land Navigation.Frank Atkins9 Feb 2015, 23:02
Re: Early Land Navigation.Frank Reed9 Feb 2015, 22:31
Re: Early Land Navigation.David Pike9 Feb 2015, 22:05
Re: Japanese sextant 1979Roger Harris9 Feb 2015, 21:53
Re: Early Land Navigation.John D. Howard9 Feb 2015, 21:51
Re: S-table and long term almanacsRoger Harris9 Feb 2015, 21:30
Re: Early Land Navigation.Brad Morris9 Feb 2015, 19:48
Re: Keep checking your GPSDon Seltzer9 Feb 2015, 19:41
Re: S-table and long term almanacsHewitt Schlereth9 Feb 2015, 19:13
Re: Early Land Navigation.Greg Rudzinski9 Feb 2015, 18:54
Re: S-table and long term almanacsStan K9 Feb 2015, 18:51
Re: S-table and long term almanacsStan K9 Feb 2015, 18:47
Re: Keep checking your GPSBill B9 Feb 2015, 18:14
Re: S-table and long term almanacsGeoffrey Kolbe9 Feb 2015, 18:08
Re: S-table and long term almanacsHanno Ix9 Feb 2015, 16:40
Early Land Navigation.Frank Atkins9 Feb 2015, 12:19
Re: S-table and long term almanacsRoger Harris9 Feb 2015, 05:51
Re: Japanese sextant 1979Frank Atkins9 Feb 2015, 05:29
Re: Japanese sextant 1979Stan K9 Feb 2015, 02:57
Re: Japanese sextant 1979Frank Atkins9 Feb 2015, 02:10
Re: Keep checking your GPSJohn D. Howard9 Feb 2015, 00:13
Re: Irregular Quadrilateral CenterRobin Stuart8 Feb 2015, 15:38
Re: Keep checking your GPSDavid Broughton8 Feb 2015, 08:34
Re: Parallax of the MoonGary LaPook7 Feb 2015, 16:13
Speaking at the Chicago Space SocietyRichard Easton7 Feb 2015, 15:47
Re: Parallax of the MoonStan K7 Feb 2015, 10:03
Re: Parallax of the MoonStan K7 Feb 2015, 09:44
Re: Good Kelvin Hughes Sextant For Sale in the UKDavid Pike7 Feb 2015, 09:11
Re: Parallax of the MoonStan K7 Feb 2015, 07:47
Re: Japanese sextant 1979Frank Atkins7 Feb 2015, 05:52
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins7 Feb 2015, 05:39
Re: Good Kelvin Hughes Sextant For Sale in the UKRoger Harris7 Feb 2015, 05:05
Re: Most commonly used/preferred sextant among NavList membersRoger Harris7 Feb 2015, 04:44
Re: Extracting the HP of the Moon from the NauticalAlmanac dailypagesStan K7 Feb 2015, 00:34
Re: Irregular Quadrilateral CenterGreg Rudzinski6 Feb 2015, 23:47
Re: Japanese sextant 1979Frank Atkins6 Feb 2015, 22:59
Re: Extracting the HP of the Moon from the Nautical Almanac dailypagesFrank Reed6 Feb 2015, 22:44
Re: Irregular Quadrilateral CenterFrank Reed6 Feb 2015, 20:51
Re: Irregular Quadrilateral CenterFrank Reed6 Feb 2015, 20:27
Re: Irregular Quadrilateral CenterSean C6 Feb 2015, 20:10
Re: Japanese sextant 1979Mike Burkes6 Feb 2015, 20:01
Re: Japanese sextant 1979Frank Reed6 Feb 2015, 19:54
Re: Japanese sextant 1979Mike Burkes6 Feb 2015, 19:54
Re: Irregular Quadrilateral CenterFrank Reed6 Feb 2015, 19:29
Re: Japanese sextant 1979Alan S6 Feb 2015, 18:14
Re: Irregular Quadrilateral CenterGeoffrey Kolbe6 Feb 2015, 09:43
Re: Japanese sextant 1979Frank Atkins6 Feb 2015, 08:52
Re: Japanese sextant 1979Bill Morris6 Feb 2015, 08:22
Re: Japanese sextant 1979Frank Atkins6 Feb 2015, 04:28
Re: Japanese sextant 1979Frank Atkins6 Feb 2015, 04:21
Re: Japanese sextant 1979Greg Rudzinski6 Feb 2015, 04:12
Re: Irregular Quadrilateral CenterPeter Hakel6 Feb 2015, 04:05
Re: Japanese sextant 1979Rommel John Miller6 Feb 2015, 01:43
Re: Japanese sextant 1979Frank Atkins6 Feb 2015, 00:15
Re: Japanese sextant 1979Noell Wilson5 Feb 2015, 23:26
Parallax of the MoonStan K5 Feb 2015, 23:07
Re: Japanese sextant 1979Frank Atkins5 Feb 2015, 21:57
Re: Plath bubble sextant on ebay (C&P versus Plath)Robert Eno5 Feb 2015, 17:10
Re: Irregular Quadrilateral CenterGreg Rudzinski5 Feb 2015, 16:14
Re: Irregular Quadrilateral CenterHewitt Schlereth5 Feb 2015, 15:33
Re: Japanese sextant 1979Noell Wilson5 Feb 2015, 14:30
Re: Irregular Quadrilateral CenterTom Sult5 Feb 2015, 14:18
Re: Irregular Quadrilateral CenterRobin Stuart5 Feb 2015, 13:29
Re: Irregular Quadrilateral CenterDavid Pike5 Feb 2015, 11:01
Re: Extracting the HP of the Moon from the Nautical Almanac daily pagesHewitt Schlereth5 Feb 2015, 05:07
Re: Irregular Quadrilateral CenterHewitt Schlereth5 Feb 2015, 04:26
Re: Plath bubble sextant on ebay (C&P versus Plath)Bill Morris5 Feb 2015, 02:16
Extracting the HP of the Moon from the Nautical Almanac daily pagesStan K5 Feb 2015, 02:01
Re: Irregular Quadrilateral CenterHewitt Schlereth5 Feb 2015, 01:34
Japanese sextant 1979Frank Atkins5 Feb 2015, 01:30
Re: Irregular Quadrilateral CenterGary LaPook5 Feb 2015, 01:21
Bulb replacement on late model C.PLATH Navistar Classic, (1992Model I think)Paul Jackson5 Feb 2015, 01:17
Re: Irregular Quadrilateral CenterDavid Pike5 Feb 2015, 00:34
Re: Most commonly used/preferred sextant among NavList membersDan M5 Feb 2015, 00:03
Re: Quintana Roo TimeFrank Atkins4 Feb 2015, 22:57
Re: Irregular Quadrilateral CenterFrank Reed4 Feb 2015, 21:42
Re: Irregular Quadrilateral CenterGreg Rudzinski4 Feb 2015, 21:28
Re: Irregular Quadrilateral CenterHewitt Schlereth4 Feb 2015, 21:11
Re: Keep checking your GPSLu Abel4 Feb 2015, 19:59
Re: Quintana Roo TimeLu Abel4 Feb 2015, 19:56
Irregular Quadrilateral CenterGreg Rudzinski4 Feb 2015, 19:34
Re: Keep checking your GPSLu Abel4 Feb 2015, 19:16
Re: Keep checking your GPSFrank Reed4 Feb 2015, 18:27
Re: Quintana Roo TimeUNK4 Feb 2015, 18:22
Quintana Roo TimeFrank Reed4 Feb 2015, 17:54
Re: Keep checking your GPSDon Seltzer4 Feb 2015, 14:21
Re: Keep checking your GPSGerman Diaz4 Feb 2015, 13:47
Re: Keep checking your GPSSean C4 Feb 2015, 10:20
Keep checking your GPSDavid Pike4 Feb 2015, 08:57
Re: Most commonly used/preferred sextant among NavList membersFrancis Upchurch4 Feb 2015, 07:56
Re: Most commonly used/preferred sextant among NavList membersDan M3 Feb 2015, 23:08
Re: Plath bubble sextant on ebay (C&P versus Plath)Brad Morris3 Feb 2015, 21:08
Re: Plath bubble sextant on ebay (C&P versus Plath)Dan M3 Feb 2015, 21:03
Re: Plath bubble sextant on ebay (C&P versus Plath)Brad Morris3 Feb 2015, 20:44
Re: Most commonly used/preferred sextant among NavList membersSean C3 Feb 2015, 20:39
Re: Plath bubble sextant on ebay (C&P versus Plath)Dan M3 Feb 2015, 20:24
Re: Plath bubble sextant on ebay (C&P versus Plath)Robert Eno3 Feb 2015, 19:39
Re: Most commonly used/preferred sextant among NavList membersBruce J. Pennino3 Feb 2015, 19:10
Re: Plath bubble sextant on ebay (C&P versus Plath)Paul Saffo3 Feb 2015, 18:45
Re: Plath bubble sextant on ebay (C&P versus Plath)Gary LaPook3 Feb 2015, 17:28
Re: Plath bubble sextant on ebay (C&P versus Plath)Robert Eno3 Feb 2015, 17:17
Re: Plath bubble sextant on ebay (C&P versus Plath)Paul Saffo3 Feb 2015, 14:24
Re: Most commonly used/preferred sextant among NavList membersBrian Walton3 Feb 2015, 10:30
Re: Most commonly used/preferred sextant among NavList membersDavid Pike3 Feb 2015, 10:20
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins3 Feb 2015, 10:05
Re: Most commonly used/preferred sextant among NavList membersSean C3 Feb 2015, 04:45
Re: Most commonly used/preferred sextant among NavList membersFrancis Upchurch2 Feb 2015, 20:14
Plath bubble sextant on ebayRuss Keller2 Feb 2015, 12:02
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins2 Feb 2015, 08:23
Re: Most commonly used/preferred sextant among NavList membersUNK2 Feb 2015, 07:52
Re: Most commonly used/preferred sextant among NavListmembersGreg Licfi2 Feb 2015, 01:51
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins1 Feb 2015, 23:10
Re: Most commonly used/preferred sextant among NavList membersDavid Pike1 Feb 2015, 21:06
Re: Kollsman Periscopic LampsDavid Pike1 Feb 2015, 20:22
Re: Lunar astrometry with cameras (work in progress)Peter Monta1 Feb 2015, 18:28
Re: Landfall procedureGary LaPook31 Jan 2015, 08:27
Re: Lunar astrometry with cameras (work in progress)Francis Upchurch31 Jan 2015, 08:15
Re: Landfall procedureGary LaPook31 Jan 2015, 08:02
Re: Landfall procedureGary LaPook31 Jan 2015, 07:21
Lunar astrometry with cameras (work in progress)Peter Monta30 Jan 2015, 22:49
Re: More on Charles Lindbergh's attitude to air navigationDavid Pike30 Jan 2015, 19:29
Landfall procedureSamuel L30 Jan 2015, 13:41
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins30 Jan 2015, 01:26
Re: Most commonly used/preferred sextant among NavList membersGreg Rudzinski30 Jan 2015, 00:49
Re: Most commonly used/preferred sextant among NavList membersHewitt Schlereth29 Jan 2015, 18:37
Re: More on Charles Lindbergh's attitude to air navigationKen Gebhart29 Jan 2015, 05:00
Re: Most commonly used/preferred sextant among NavList membersPeter Smith28 Jan 2015, 21:39
Re: Doniol Longhand MHR-2015 packageGreg Rudzinski28 Jan 2015, 21:05
Re: More on Charles Lindbergh's attitude to air navigationUNK28 Jan 2015, 18:57
Re: More on Charles Lindbergh's Attitude to NavigationDavid Pike28 Jan 2015, 18:07
Re: More on Charles Lindbergh's Attitude to NavigationDon Seltzer28 Jan 2015, 17:50
Re: More on Charles Lindbergh's Attitude to NavigationGary LaPook28 Jan 2015, 17:12
Re: Doniol Longhand MHR-2015 packageGreg Rudzinski28 Jan 2015, 17:03
Re: More on Charles Lindbergh's attitude to air navigationGary LaPook28 Jan 2015, 16:51
Re: More on Charles Lindbergh's Attitude to NavigationHewitt Schlereth28 Jan 2015, 16:44
Re: More on Charles Lindbergh's Attitude to NavigationSamuel L28 Jan 2015, 14:44
More on Charles Lindbergh's attitude to air navigationDavid Pike28 Jan 2015, 12:49
More on Charles Lindbergh's Attitude to NavigationDavid Pike28 Jan 2015, 12:19
Re: Doniol Longhand MHR-2015 packageBob Crawley28 Jan 2015, 09:33
Re: Most commonly used/preferred sextant among NavList membersFrank Atkins28 Jan 2015, 01:40
Re: Most commonly used/preferred sextant among NavList membersRandall Morrow28 Jan 2015, 00:39
Re: Most commonly used/preferred sextant among NavList membersAlan S27 Jan 2015, 23:34
Re: Doniol Longhand MHR-2015 packageHanno Ix27 Jan 2015, 23:07
Re: Most commonly used/preferred sextant among NavList membersStan K27 Jan 2015, 18:56
Re: Charles Lindbergh, dead reckoning and Amelia EarhartHewitt Schlereth27 Jan 2015, 18:42
Re: Most commonly used/preferred sextant among NavList membersHewitt Schlereth27 Jan 2015, 18:32
Re: Doniol Longhand MHR-2015 packageGreg Rudzinski27 Jan 2015, 18:18
Re: Doniol Longhand MHR-2015 packageBob Crawley27 Jan 2015, 17:47
Re: Most commonly used/preferred sextant among NavList membersBruce J. Pennino27 Jan 2015, 16:28
Re: Charles Lindbergh, dead reckoning and Amelia EarhartUNK27 Jan 2015, 06:38
Re: Charles Lindbergh, dead reckoning and Amelia EarhartGary LaPook27 Jan 2015, 06:34
Re: Doniol Longhand MHR-2015 packageHanno Ix27 Jan 2015, 04:02
Re: Charles Lindbergh, dead reckoning and Amelia EarhartFrank Reed27 Jan 2015, 00:33
Most commonly used/preferred sextant among NavList membersFrank Atkins26 Jan 2015, 22:46
Re: Charles Lindbergh, dead reckoning and Amelia EarhartUNK26 Jan 2015, 21:53
Re: Point and Shoot Camera CN RevisitedGreg Rudzinski26 Jan 2015, 20:22
Re: Charles Lindbergh, dead reckoning and Amelia EarhartUNK26 Jan 2015, 18:46
Re: Bulova PrecisionistSean C25 Jan 2015, 07:42
Charles Lindbergh, dead reckoning and Amelia EarhartRommel John Miller24 Jan 2015, 23:34
Re: Obtain a fix when you don't have an clear AP.John A Brown24 Jan 2015, 23:02
Re: Bulova PrecisionistBrad Morris24 Jan 2015, 22:03
Andrea Argoli Ephemerides 1648Jackson McDonald24 Jan 2015, 19:48
Re: Bulova PrecisionistJackson McDonald24 Jan 2015, 13:50
Re: Bulova PrecisionistSean C24 Jan 2015, 11:34
Re: (OT) The Speed of Gravity will drive you madHanno Ix23 Jan 2015, 19:35
Re: Doniol Longhand Sight Reduction SummaryGreg Rudzinski23 Jan 2015, 04:19
Re: Doniol Longhand Sight Reduction SummaryHanno Ix23 Jan 2015, 03:44
Re: Doniol Longhand Sight Reduction SummaryGreg Rudzinski23 Jan 2015, 02:45
Re: Obtain a fix when you don't have an clear AP.Sean C22 Jan 2015, 22:42
Re: The term APDavid Pike22 Jan 2015, 20:43
Re: Doniol Longhand Sight Reduction SummaryHanno Ix22 Jan 2015, 19:16
Re: Doniol Longhand Sight Reduction SummaryHanno Ix22 Jan 2015, 18:14
Re: Obtain a fix when you don't have an clear AP.John A Brown22 Jan 2015, 12:34
Re: The term APHenry Halboth22 Jan 2015, 04:14
Re: The term APTom Sult22 Jan 2015, 01:01
Re: The term APJohn Karl21 Jan 2015, 22:40
Re: Re Obtain a fix when you don't have an clear AP.Sean C21 Jan 2015, 20:40
Re: Re Obtain a fix when you don't have an clear AP.Sean C21 Jan 2015, 03:16
Re: The term APPeter Hakel21 Jan 2015, 01:44
Re: The term APStan K21 Jan 2015, 00:07
Re: The term APGary LaPook20 Jan 2015, 23:09
Re: HO249 v.1 epoch 2015 online?Samuel L20 Jan 2015, 18:55
Re: HO249 v.1 epoch 2015 online?Samuel L20 Jan 2015, 18:47
Re: Seeking help from GermanyBill Morris20 Jan 2015, 17:08
Re: How do you oxidize brass?Noell Wilson20 Jan 2015, 16:32
Re: How do you oxidize brass?D Maracle20 Jan 2015, 16:28
HO249 v.1 epoch 2015 online?Mike Boersma20 Jan 2015, 15:51
Re: Any tips for using a transit for celestial shots onland?G Becker20 Jan 2015, 14:55
Re: How do you oxidize brass?G Becker20 Jan 2015, 11:45
Re: The term APPaul Bedel20 Jan 2015, 10:23
Re Obtain a fix when you don't have an clear AP.John A Brown20 Jan 2015, 04:18
Re: The term APJohn Karl20 Jan 2015, 03:49
Re: How do you oxidize brass?Greg Rudzinski20 Jan 2015, 02:59
Re: How do you oxidize brass?Greg Rudzinski20 Jan 2015, 02:47
Re: The term APAlan S20 Jan 2015, 01:42
How do you oxidize brass?Noell Wilson20 Jan 2015, 00:57
Re: Re Obtain a fix when you don't have an clear AP.Henry Halboth19 Jan 2015, 20:40
Re: The term APDoug MacPherson19 Jan 2015, 20:04
Seeking help from GermanyBill Morris19 Jan 2015, 19:39
Re: The term APSean C19 Jan 2015, 18:19
Re: Any tips for using a transit for celestial shots on land?Marty Lyons19 Jan 2015, 18:12
Re: Obtain a fix when you don't have an clear AP.Andrés Ruiz19 Jan 2015, 17:27
Re: Re Obtain a fix when you don't have an clear AP.John Karl19 Jan 2015, 16:57
Re: Freiberger sextantRoger Harris19 Jan 2015, 14:05
Re: Obtain a fix when you don't have an clear AP?Samuel L19 Jan 2015, 12:29
Re: Re Obtain a fix when you don't have an clear AP.Henry Halboth19 Jan 2015, 04:26
Re: Doniol Longhand Sight Reduction SummaryHanno Ix18 Jan 2015, 19:04
Re: Any tips for using a transit for celestial shots on land?Bruce J. Pennino18 Jan 2015, 15:03
Re: Doniol Longhand Sight Reduction SummaryGreg Rudzinski18 Jan 2015, 14:53
Re: Doniol Longhand Sight Reduction SummaryUNK18 Jan 2015, 07:41
Re Obtain a fix when you don't have an clear AP.John A Brown18 Jan 2015, 06:08
Re Obtain a fix when you don't have an clear AP.John A Brown18 Jan 2015, 03:43
Re: Any tips for using a transit for celestial shots on land?Peter Monta18 Jan 2015, 01:20
Re: Doniol Longhand Sight Reduction SummaryHanno Ix18 Jan 2015, 00:31
Re: Any tips for using a transit for celestial shots on land?Samuel L17 Jan 2015, 23:38
Re: Sight Reduction SpreadsheetPeter Hakel17 Jan 2015, 21:07
A-5 / A-7 parts needed for restorationEric van der Veen17 Jan 2015, 20:52
Any tips for using a transit for celestial shots on land?Marty Lyons17 Jan 2015, 16:06
Re: Re Obtain a fix when you don't have an clear AP.Stan K17 Jan 2015, 14:34
Sight Reduction SpreadsheetSean C17 Jan 2015, 14:18
Re: Re Obtain a fix when you don't have an clear AP.John Karl17 Jan 2015, 03:49
Re: Re Obtain a fix when you don't have an clear AP.John D. Howard16 Jan 2015, 15:22
Re: Obtain a fix when you don't have an clear AP?Samuel L16 Jan 2015, 15:12
Re: Mercury visible after sunsetPeter Hakel16 Jan 2015, 13:55
Re: Re Obtain a fix when you don't have an clear AP.Antoine Couëtte16 Jan 2015, 08:18
Re Obtain a fix when you don't have an clear AP.John A Brown16 Jan 2015, 04:46
Mercury visible after sunsetPeter Hakel16 Jan 2015, 01:47
Re: Hughes explanation of Chichester's navigation.Gary LaPook15 Jan 2015, 16:12
Re: Obtain a fix when you don't have an clear AP?Samuel L15 Jan 2015, 13:24
Re: Hughes explanation of Chichester's navigation.David Pike15 Jan 2015, 09:14
Re: Hughes explanation of Chichester's navigation.Gary LaPook15 Jan 2015, 00:31
Re: Hughes explanation of Chichester's navigation.David Pike14 Jan 2015, 22:20
Re: Hughes explanation of Chichester's navigation.Gary LaPook14 Jan 2015, 17:52
Re: Obtain a fix when you don't have an clear AP?Gary LaPook14 Jan 2015, 16:22
Re: Hughes explanation of Chichester's navigation.Brian Walton14 Jan 2015, 14:32
Re: Obtain a fix when you don't have an clear AP?Greg Rudzinski13 Jan 2015, 18:11
Re: Obtain a fix when you don't have an clear AP?Samuel L13 Jan 2015, 14:16
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz13 Jan 2015, 07:04
Re: CN in the GPS AgeKen Gebhart12 Jan 2015, 22:44
Re: Help needed with old sextant readingsDavid Pike12 Jan 2015, 21:42
Re: Obtain a fix when you don't have an clear AP?Frank Reed12 Jan 2015, 20:56
Re: CN in the GPS AgeAndrés Ruiz12 Jan 2015, 20:33
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz12 Jan 2015, 20:19
Re: Help needed with old sextant readingsFrancis Upchurch12 Jan 2015, 19:28
Re: Help needed with old sextant readingsFrank Reed12 Jan 2015, 19:27
Re: CN in the GPS AgeFrancis Upchurch12 Jan 2015, 19:15
CN in the GPS AgeJohn Karl12 Jan 2015, 18:50
Re: Obtain a fix when you don't have an clear AP?Samuel L12 Jan 2015, 15:23
Re: Help needed with old sextant readingsDavid Pike12 Jan 2015, 11:31
Re: Help needed with old sextant readingsDavid Pike12 Jan 2015, 10:33
Re: Help needed with old sextant readingsDavid Pike12 Jan 2015, 10:19
Re: Help needed with old sextant readingsDavid Pike12 Jan 2015, 10:00
Re: Obtain a fix when you don't have an clear AP?Ken Gebhart12 Jan 2015, 04:40
Re: Help needed with old sextant readingsGreg Rudzinski12 Jan 2015, 04:22
Re: Obtain a fix when you don't have an clear AP?Stan K12 Jan 2015, 03:50
Re: Help needed with old sextant readingsGreg Rudzinski12 Jan 2015, 03:29
Re: Obtain a fix when you don't have an clear AP?John Karl12 Jan 2015, 03:17
Re: Obtain a fix when you don't have an clear AP?Stan K11 Jan 2015, 23:42
Re: Obtain a fix when you don't have an clear AP?Peter Hakel11 Jan 2015, 23:22
Re: Obtain a fix when you don't have an clear AP?John Karl11 Jan 2015, 22:47
Re: Why does the Nautical Almanac include Moon lowermeridianpassage?Lu Abel11 Jan 2015, 21:05
Good Kelvin Hughes Sextant For Sale in the UKDavid Pike11 Jan 2015, 20:52
Re: Why does the Nautical Almanac include Moon lowermeridian passage?Brad Morris11 Jan 2015, 20:42
Re: Why does the Nautical Almanac include Moon lower meridianpassage?Frank Reed11 Jan 2015, 20:38
Why does the Nautical Almanac include Moon lower meridian passage?Martin Gardner11 Jan 2015, 19:56
Re: Electronics combined with celestial navigationAndrés Ruiz11 Jan 2015, 18:23
Re: Obtain a fix when you don't have an clear AP?Stan K11 Jan 2015, 15:11
Surprise visit from an old friendSean C11 Jan 2015, 12:09
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz11 Jan 2015, 12:00
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz11 Jan 2015, 11:43
Re: Electronics combined with celestial navigationYves Robin-Jouan11 Jan 2015, 10:31
Re: Electronics combined with celestial navigationGreg Licfi10 Jan 2015, 22:29
Re: Obtain a fix when you don't have an clear AP?Stan K10 Jan 2015, 21:19
Re: Electronics combined with celestial navigationLu Abel10 Jan 2015, 18:17
Re: Obtain a fix when you don't have an clear AP?Stan K10 Jan 2015, 16:35
Re: Obtain a fix when you don't have an clear AP?Samuel L10 Jan 2015, 13:53
Re: Obtain a fix when you don't have an clear AP?Samuel L10 Jan 2015, 13:36
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz10 Jan 2015, 08:33
Re: Obtain a fix when you don't have an clear AP?Andrés Ruiz10 Jan 2015, 08:30
Re: Obtain a fix when you don't have an clear AP?Greg Rudzinski10 Jan 2015, 04:56
Re: Obtain a fix when you don't have an clear AP?Peter Hakel10 Jan 2015, 02:12
Help needed with old sextant readingsNiklas Backman10 Jan 2015, 00:37
Re: Electronics combined with celestial navigationStan K9 Jan 2015, 22:07
Re: Obtain a fix when you don't have an clear AP?Stan K9 Jan 2015, 22:04
Re: Electronics combined with celestial navigationDavid Pike9 Jan 2015, 20:49
Re: Tilt Errors in Artificial HorizonsDavid Pike9 Jan 2015, 20:20
Re: Point and Shoot Camera CN RevisitedPaul Hirose9 Jan 2015, 20:18
Re: Obtain a fix when you don't have an clear AP?Frank Reed9 Jan 2015, 19:17
Re: Bubble levels and sextant periscopeDavid Pike9 Jan 2015, 16:30
Electronics combined with celestial navigationGerman Diaz9 Jan 2015, 14:44
Re: Bubble levels and sextant periscopeFrank Atkins9 Jan 2015, 08:43
Obtain a fix when you don't have an clear AP?Samuel L9 Jan 2015, 02:12
Re: Bubble levels and sextant periscopeDavid Pike9 Jan 2015, 01:13
Re: Tilt Errors in Artificial HorizonsDavid Pike8 Jan 2015, 22:03
Celnav apps for WindowsAndrés Ruiz8 Jan 2015, 21:00
Bubble levels and sextant periscopeJackson McDonald8 Jan 2015, 20:49
Kollsman Periscopic LampsPaul Brewer8 Jan 2015, 18:20
Re: Tilt Errors in Artificial HorizonsBruce J. Pennino8 Jan 2015, 17:09
Re: Tilt Errors in Artificial HorizonsLars Bergman8 Jan 2015, 13:07
Re: Tilt Errors in Artificial HorizonsFrank Atkins8 Jan 2015, 10:47
Re: Tilt Errors in Artificial HorizonsDavid Pike8 Jan 2015, 10:05
Re: Tilt Errors in Artificial HorizonsGreg Rudzinski8 Jan 2015, 00:03
Re: Tilt Errors in Artificial HorizonsGreg Rudzinski7 Jan 2015, 23:22
Re: Tilt Errors in Artificial HorizonsGreg Rudzinski7 Jan 2015, 22:59
Re: Tilt Errors in Artificial HorizonsFrank Atkins7 Jan 2015, 22:52
Tilt Errors in Artificial HorizonsDavid Pike7 Jan 2015, 22:01
Re: Kelvin Hughes SextantFred Hebard7 Jan 2015, 19:39
Re: Point and Shoot Camera CN RevisitedFrank Reed7 Jan 2015, 19:38
Point and Shoot Camera CN RevisitedGreg Rudzinski7 Jan 2015, 19:17
Re: Kelvin Hughes SextantDavid Pike7 Jan 2015, 18:16
Re: Kelvin Hughes SextantFred Hebard7 Jan 2015, 17:27
Re: Kelvin Hughes SextantDavid Pike7 Jan 2015, 16:45
Re: Space PenGreg Rudzinski6 Jan 2015, 23:06
Re: Space PenRoger Harris6 Jan 2015, 21:33
Re: Substitute lighting for aircraft sextantsPaul Brewer6 Jan 2015, 20:33
Re: Leap second on June 30, 2015Andrés Ruiz6 Jan 2015, 11:21
Leap second on June 30, 2015Frank Reed5 Jan 2015, 22:47
Re: Space PenGreg Rudzinski5 Jan 2015, 22:30
Re: Space PenDavid Pike5 Jan 2015, 22:06
Re: Space PenGreg Rudzinski5 Jan 2015, 21:45
Celestial Tools V4.7.1 releasedStan K5 Jan 2015, 01:46
OT (?) Horological masterpieceNorm Goldblatt4 Jan 2015, 22:42
Substitute lighting for aircraft sextantsDavid Pike4 Jan 2015, 20:38
Re: Postscript code for making Bygrave ScalesRobin Stuart4 Jan 2015, 19:41
Re: Kollsman periscopic sextant mountEric van der Veen4 Jan 2015, 18:55
Re: Kollsman periscopic sextant mountGary LaPook4 Jan 2015, 17:50
Re: Kollsman periscopic sextant mountDavid Pike4 Jan 2015, 10:32
Re: Kollsman periscopic sextant mountPaul Brewer4 Jan 2015, 08:57
Re: Kollsman periscopic sextant mountDavid Pike3 Jan 2015, 22:15
Re: Kollsman periscopic sextant mountPaul Brewer3 Jan 2015, 21:00
Re: Kollsman periscopic sextant mountDavid Pike3 Jan 2015, 20:21
Re: Kollsman periscopic sextant mountDavid Pike3 Jan 2015, 11:50
Re: LHA listing by the minute, looking for.UNK3 Jan 2015, 07:49
Re: LHA listing by the minute, looking for.UNK3 Jan 2015, 07:41
Re: LHA listing by the minute, looking for.Gary LaPook3 Jan 2015, 07:10
Re: SNO-M sextant manualMark Richardson3 Jan 2015, 06:05
Re: LHA listing by the minute, looking for.Sean C3 Jan 2015, 05:54
Re: Kollsman periscopic sextant mountGary LaPook3 Jan 2015, 01:09
Re: Kollsman periscopic sextant mountGary LaPook3 Jan 2015, 01:03
Re: MoonriseNorm Goldblatt2 Jan 2015, 23:19
Re: Binocular cometNorm Goldblatt2 Jan 2015, 23:16
Re: Kollsman periscopic sextant mountDavid Pike2 Jan 2015, 22:26
Re: Kollsman periscopic sextant mountJohn D. Howard2 Jan 2015, 21:05
Re: Kollsman periscopic sextant mountBrad Morris2 Jan 2015, 18:07
Re: LHA listing by the minute, looking for.UNK2 Jan 2015, 16:16
Re: LHA listing by the minute, looking for.Gary LaPook2 Jan 2015, 11:41
Re: ebbco sextantUNK2 Jan 2015, 07:24
Re: Umland Henning's Javascripts- something's wrong?Samuel L2 Jan 2015, 00:04
Re: MoonriseKen Muldrew1 Jan 2015, 23:42
Re: MoonriseFrank Reed1 Jan 2015, 23:30
Re: Using a mirror fo an artificial horizonÖrjan Sandström1 Jan 2015, 22:07
MoonriseNorm Goldblatt1 Jan 2015, 21:43
Re: Umland Henning's Javascripts- something's wrong?Frank Reed1 Jan 2015, 20:37
Re: ebbco sextantDavid Pike1 Jan 2015, 18:17
Re: ebbco sextantDavid Pike1 Jan 2015, 18:04
Re: ebbco sextantGreg Rudzinski1 Jan 2015, 17:14