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

February, 2012

Index includes 213 messages. Sorted by date, recent messages first.

                    
Classes at Mystic Seaport this SpringFrank Reed29 Feb 2012, 20:44
Re: Gary LaPook's Digital Watch ExperimentZvi Doron29 Feb 2012, 19:21
Re: Gary LaPook's Digital Watch ExperimentAlan S29 Feb 2012, 18:56
Gary LaPook's Digital Watch ExperimentZvi Doron29 Feb 2012, 11:30
Re: MHR1 replica and is my GPS wrong?Paul Hirose29 Feb 2012, 05:08
Re: GPS InterferenceGary LaPook28 Feb 2012, 20:43
Re: MHR1 replica and is my GPS wrong?Gary LaPook28 Feb 2012, 08:17
Re: MHR1 replica and is my GPS wrong?Greg Rudzinski27 Feb 2012, 23:48
Re: Sextant Vernier ScaleChris Collins27 Feb 2012, 23:39
MHR1 replica and is my GPS wrong?Örjan Sandström27 Feb 2012, 23:14
Re: Anyone else going to Greenwich in March?Philip Bailey27 Feb 2012, 22:00
Re: What Watch Features for Celestial Navigation?Marco Costa26 Feb 2012, 20:41
Re: Graphic methodMarco Costa26 Feb 2012, 20:36
Re: Spreadsheets on iPad: Onlive DesktopLu Abel26 Feb 2012, 18:45
Re: Fw: Re: Sextant used on Graf Zeppelinh.a.c. van Asten26 Feb 2012, 14:14
Re: Graphic methodAndrés Ruiz26 Feb 2012, 09:51
Re: What Watch Features for Celestial Navigation?Andrés Ruiz26 Feb 2012, 09:43
Spreadsheets on iPad: Onlive DesktopFrank Reed26 Feb 2012, 07:43
Re: Complete On-Board Celestial...John Brown25 Feb 2012, 09:56
Re: South latitudes and VP-OS sheetsGreg Rudzinski24 Feb 2012, 17:30
Re: Complete On-Board Celestial...Noell Wilson24 Feb 2012, 17:25
Re: South latitudes and VP-OS sheetsGreg Rudzinski24 Feb 2012, 17:01
Complete On-Board Celestial...Dave Walden24 Feb 2012, 14:41
South latitudes and VP-OS sheetsAmel Maramu24 Feb 2012, 12:50
LOP Distribution Using a Bubble OctantGreg Rudzinski23 Feb 2012, 20:37
Anyone else going to Greenwich in March?Frank Reed23 Feb 2012, 15:47
Re: Index correction sun sightsBill Morris21 Feb 2012, 01:15
Re: Index correction sun sightsAlan S21 Feb 2012, 00:36
Re: Box Sextant and "Natural Tangents to a Base of 100"?Gary LaPook20 Feb 2012, 23:03
Re: Index correction sun sightsLu Abel20 Feb 2012, 23:01
Re: Index correction sun sightsPeter Hakel20 Feb 2012, 22:27
Re: Index correction sun sightsAlan S20 Feb 2012, 21:21
Re: Index correction sun sightsGreg R_20 Feb 2012, 20:56
Re: Index correction sun sightsGreg R_20 Feb 2012, 20:47
Re: Box Sextant and "Natural Tangents to a Base of 100"?Noell Wilson20 Feb 2012, 20:12
Re: Index correction sun sightsPeter Hakel20 Feb 2012, 19:31
Re: Box Sextant and "Natural Tangents to a Base of 100"?Bill Morris20 Feb 2012, 19:04
Re: Index correction sun sightsGreg R_20 Feb 2012, 18:47
Re: Box Sextant and "Natural Tangents to a Base of 100"?Noell Wilson20 Feb 2012, 18:37
Box Sextant and "Natural Tangents to a Base of 100"?Noell Wilson20 Feb 2012, 17:56
Re: Index correction sun sightsWil Bailey20 Feb 2012, 17:17
Re: Index correction sun sightsGreg Rudzinski20 Feb 2012, 16:58
Index correction sun sightsRandall Morrow20 Feb 2012, 15:51
An article on spatial orientationPatrick Goold20 Feb 2012, 12:43
Harrison's H1 ClockHewitt Schlereth19 Feb 2012, 23:39
Re: What Watch Features for Celestial Navigation?Marco Costa19 Feb 2012, 20:01
A new maritime schoolPeter Hakel19 Feb 2012, 19:51
Fwd: In Stock: The Quest for Longitude: The Proceedings ...Patrick Goold19 Feb 2012, 03:02
Re: Home made level vial observation results & Amundson at the So. PoleBill Morris18 Feb 2012, 23:29
Re: What Watch Features for Celestial Navigation?Andrés Ruiz18 Feb 2012, 22:33
Re: Home made level vial observation results & Amundson at the So. PoleMarco Costa18 Feb 2012, 19:32
Re: Home made level vial observation results & Amundson at the So. PoleBill Morris18 Feb 2012, 18:44
Re: Graphic methodMarco Costa18 Feb 2012, 16:11
Re: Graphic methodMarco Costa18 Feb 2012, 15:12
Re: Home made level vial observation results & Amundsonat the So. PoleMichael Dorl18 Feb 2012, 12:30
Re: Survey of sextant prices on EbayJean-Philippe Planas18 Feb 2012, 08:41
Re: Survey of sextant prices on EbayBill Morris18 Feb 2012, 08:29
Re: Dual sight holes in antique octants?Bill Morris18 Feb 2012, 08:22
Re: Home made level vial observation results & Amundson at the So. PolePaul Saffo18 Feb 2012, 04:50
Re: Graphic methodGary LaPook17 Feb 2012, 22:15
Re: Survey of sextant prices on EbayLu Abel17 Feb 2012, 21:36
Re: What Watch Features for Celestial Navigation?Lu Abel17 Feb 2012, 19:30
Re: Dual sight holes in antique octants?Noell Wilson17 Feb 2012, 17:43
Re: Graphic methodDavid Fleming17 Feb 2012, 15:38
Re: Graphic methodDavid Fleming17 Feb 2012, 15:37
Re: Graphic methodMarco Costa17 Feb 2012, 14:09
Re: Mean Solar into Sidereal TimeGreg Rudzinski17 Feb 2012, 13:31
Graphic methodMarco Costa17 Feb 2012, 13:30
Re: Home made level vial observation results & Amundsonat the So. PoleWolfgang Hasper17 Feb 2012, 13:23
Re: Survey of sextant prices on EbayGreg Rudzinski17 Feb 2012, 13:04
Survey of sextant prices on EbayBruce J. Pennino17 Feb 2012, 11:08
Re: What Watch Features for Celestial Navigation?Gary LaPook17 Feb 2012, 08:00
Re: What Watch Features for Celestial Navigation?Gary LaPook17 Feb 2012, 07:51
Re: Dual sight holes in antique octants?Andreas Klose17 Feb 2012, 07:05
Re: What Watch Features for Celestial Navigation?Marco Costa17 Feb 2012, 07:04
Celestial navigation, navigational algorithmsMarco Costa17 Feb 2012, 07:01
Re: Mean Solar into Sidereal TimeGary LaPook17 Feb 2012, 06:10
Re: ship research websiteMike Cino17 Feb 2012, 02:58
Ship research websitePhilip Lange17 Feb 2012, 02:45
Home made level vial observation results & Amundson at the So. PoleRandall Morrow16 Feb 2012, 21:49
Re: Home made level vial observation results & Amundson at the So. PoleBrendan Kinch16 Feb 2012, 21:24
Home made level vial observation results & Amundson at the So. PoleRandall Morrow16 Feb 2012, 20:34
Re: Accuracy of Nautical Almanacs and UT1/UTCDave Walden16 Feb 2012, 18:00
Re: Mean Solar into Sidereal TimeGreg Rudzinski16 Feb 2012, 16:07
Re: Accuracy of Nautical Almanacs and UT1/UTCAntoine Couëtte16 Feb 2012, 15:53
Re: Mean Solar into Sidereal TimeAntoine Couëtte16 Feb 2012, 15:44
Mean Solar into Sidereal TimeGreg Rudzinski16 Feb 2012, 14:25
Re: What Watch Features for Celestial Navigation?Sean C15 Feb 2012, 22:48
Re: Home made level vial observation resultsAlan S14 Feb 2012, 22:00
Re: Home made level vial observation resultsAlan S14 Feb 2012, 21:53
Re: how are the tables for declination generated ? equation ? etc......Robert Bernecky14 Feb 2012, 21:45
Re: how are the tables for declination generated ? equation? etc......Paul Hirose14 Feb 2012, 20:32
Re: how are the tables for declination generated?Andrés Ruiz14 Feb 2012, 17:48
Re: Home made level vial observation resultsDavid Fleming14 Feb 2012, 16:43
Re: Home made level vial observation resultsRandall Morrow14 Feb 2012, 15:12
The Empirical Reconstruction of Columbus' Navigational Log and Track of his 1492–1493 Discovery VoyageAndrés Ruiz14 Feb 2012, 13:21
Re: how are the tables for declination generated ? equation ? etc......Pedro Cabral14 Feb 2012, 08:33
Re: Compass directions and "North by Northwest"Wil Bailey14 Feb 2012, 07:20
Re: Sextant telescopeAlan S14 Feb 2012, 05:33
Re: Home made level vial observation resultsGary LaPook14 Feb 2012, 04:58
Re: Compass directions and "North by Northwest"Frank Reed14 Feb 2012, 04:42
Re: how are the tables for declination generated?Pedro Cabral14 Feb 2012, 04:02
Re: Home made level vial observation resultsAlan S13 Feb 2012, 22:03
Re: Compass directions and "North by Northwest"Gary LaPook13 Feb 2012, 17:42
Re: Skyhorse NALu Abel13 Feb 2012, 17:20
Re: Home made level vial observation resultsGreg Rudzinski13 Feb 2012, 16:47
Re: Compass directions and "North by Northwest"Brendan Kinch13 Feb 2012, 16:15
Re: Compass directions and "North by Northwest"Greg Rudzinski13 Feb 2012, 16:12
Re: Compass directions and "North by Northwest"Patrick Goold13 Feb 2012, 16:10
Re: Home made level vial observation resultsRandall Morrow13 Feb 2012, 16:00
Re: Compass directions and "North by Northwest"Brendan Kinch13 Feb 2012, 15:58
Re: Compass directions and "North by Northwest"Derrick Young13 Feb 2012, 15:49
Re: Compass directions and "North by Northwest"Jaap vd Heide13 Feb 2012, 15:44
Re: Compass directions and "North by Northwest"Brendan Kinch13 Feb 2012, 15:23
Seaman's eye and and CPA.Byron Franklin13 Feb 2012, 15:11
Re: Air navh.a.c. van Asten13 Feb 2012, 09:29
Re: iPhone features for navigatorsFrank Reed13 Feb 2012, 06:53
Accuracy of Nautical Almanacs and UT1/UTCFrank Reed13 Feb 2012, 06:22
Re: Air navFrank Reed13 Feb 2012, 05:57
Re: Skyhorse NAFrank Reed13 Feb 2012, 05:23
Compass directions and "North by Northwest"Frank Reed13 Feb 2012, 05:01
Re: WW II TM 1-206 Technical Manual (Celestial Air Navigation) on EBayGary LaPook12 Feb 2012, 23:12
Re: Skyhorse NAAlan S12 Feb 2012, 21:20
HO 249 V1, 1947 on ebayDave Walden12 Feb 2012, 21:10
WW II TM 1-206 Technical Manual (Celestial Air Navigation) on EBayGreg R_12 Feb 2012, 20:16
Skyhorse NALu Abel12 Feb 2012, 17:26
Re: iPhone features for navigatorsWolfgang Köberer12 Feb 2012, 13:33
Re: Air navh.a.c. van Asten12 Feb 2012, 08:30
Re: Mechanical Maneuvering Board instructionsGary LaPook12 Feb 2012, 04:01
Re: Mechanical Maneuvering Board instructionsGary LaPook12 Feb 2012, 00:42
Re: Mechanical Maneuvering Board instructionsGary LaPook11 Feb 2012, 21:55
Re: RAF Mk IXA Bubble Sextant.h.a.c. van Asten11 Feb 2012, 18:07
Re: Mechanical Maneuvering Board instructionsStan K11 Feb 2012, 17:34
Re: ÉPHÉMÉRIDES NAUTIQUES- 2012 -----Complete PDF Online FreeStan K11 Feb 2012, 17:16
Re: Air navGreg Rudzinski11 Feb 2012, 15:58
Re: RAF Mk IXA Bubble Sextant.Roger Asman11 Feb 2012, 15:36
Air navh.a.c. van Asten11 Feb 2012, 13:11
Re: ÉPHÉMÉRIDES NAUTIQUES- 2012 -----Complete PDF Online FreeDave Walden11 Feb 2012, 13:05
Re: Alternate theories on Noonan's navigationh.a.c. van Asten11 Feb 2012, 12:49
Re: ÉPHÉMÉRIDES NAUTIQUES- 2012 -----Complete PDF Online FreeAndrés Ruiz11 Feb 2012, 12:34
Re: C.Plath Navistar Classic on EbayErnest11 Feb 2012, 11:13
Re: Celestial Navigation Device....Equi-angulatorDebbie Levey11 Feb 2012, 11:04
Re: ÉPHÉMÉRIDES NAUTIQUES- 2012 -----Complete PDF Online FreeStan K11 Feb 2012, 10:30
Re: Mechanical Maneuvering Board instructionsGary LaPook11 Feb 2012, 09:44
Re: Watches as chronometersKen Muldrew11 Feb 2012, 07:25
Re: Watches as chronometersAlan S11 Feb 2012, 05:18
ÉPHÉMÉRIDES NAUTIQUES- 2012 -----Complete PDF Online FreeDave Walden11 Feb 2012, 05:08
Re: Watches as chronometersKen Muldrew11 Feb 2012, 05:02
Re: Home made level vial observation resultsGreg Rudzinski11 Feb 2012, 02:43
Re: Home made level vial observation resultsAlan S10 Feb 2012, 21:02
Re: What Watch Features for Celestial Navigation?Alan S10 Feb 2012, 20:57
Re: What Watch Features for Celestial Navigation?Paul Hirose10 Feb 2012, 20:56
Re: Watches as chronometersAlan S10 Feb 2012, 20:49
Re: Home made level vial observation resultsGeoffrey Kolbe10 Feb 2012, 18:51
Re: Dual sight holes in antique octants?Noell Wilson10 Feb 2012, 17:21
Home made level vial observation resultsRandall Morrow10 Feb 2012, 15:35
Re: What Watch Features for Celestial Navigation?George Brandenburg10 Feb 2012, 15:17
Mechanical Maneuvering Board instructionsStan K10 Feb 2012, 14:34
Re: What Watch Features for Celestial Navigation?Magnus Sjoquist10 Feb 2012, 08:51
Re: What Watch Features for Celestial Navigation?Gary LaPook10 Feb 2012, 08:32
Re: Dual sight holes in antique octants?Bill Morris10 Feb 2012, 04:57
Re: iPhone features for navigatorsLu Abel10 Feb 2012, 01:09
Re: What Watch Features for Celestial Navigation?Alan S10 Feb 2012, 00:17
Re: iPhone features for navigatorsAlan S10 Feb 2012, 00:15
Re: What Watch Features for Celestial Navigation?Lu Abel9 Feb 2012, 22:41
Re: What Watch Features for Celestial Navigation?James N Wilson9 Feb 2012, 22:06
IPhone features for navigatorsLu Abel9 Feb 2012, 22:03
Re: What Watch Features for Celestial Navigation?Alan S9 Feb 2012, 21:56
Re: What Watch Features for Celestial Navigation?Alan S9 Feb 2012, 21:31
Re: What Watch Features for Celestial Navigation?Lu Abel9 Feb 2012, 17:30
Re: What Watch Features for Celestial Navigation?Lu Abel9 Feb 2012, 17:19
Re: Dual sight holes in antique octants?Noell Wilson9 Feb 2012, 17:16
Re: What Watch Features for Celestial Navigation?Geoffrey Kolbe9 Feb 2012, 12:40
Re: What Watch Features for Celestial Navigation?Magnus Sjoquist9 Feb 2012, 11:25
Re: What Watch Features for Celestial Navigation?Jaap vd Heide9 Feb 2012, 10:09
Re: What Watch Features for Celestial Navigation?Geoffrey Kolbe9 Feb 2012, 09:53
Re: What Watch Features for Celestial Navigation?Jaap vd Heide9 Feb 2012, 09:17
Re: What Watch Features for Celestial Navigation?Andrés Ruiz9 Feb 2012, 07:22
Re: What Watch Features for Celestial Navigation?Alan S9 Feb 2012, 00:56
Re: What Watch Features for Celestial Navigation?Lu Abel9 Feb 2012, 00:41
Re: What Watch Features for Celestial Navigation?Lu Abel9 Feb 2012, 00:38
Re: What Watch Features for Celestial Navigation?Alan S8 Feb 2012, 22:48
Re: What Watch Features for Celestial Navigation?Robert Eno8 Feb 2012, 22:27
Re: What Watch Features for Celestial Navigation?John H8 Feb 2012, 22:26
Re: What Watch Features for Celestial Navigation?Wil Bailey8 Feb 2012, 21:49
What Watch Features for Celestial Navigation?Greg Rudzinski8 Feb 2012, 21:00
Re: Skyhorse Publishing 2012 Nautical AlmanacDave Walden8 Feb 2012, 02:01
Skyhorse Publishing 2012 Nautical AlmanacDave Walden8 Feb 2012, 01:58
Re: Conference: After Longitude – Modern navigation in context, National Maritime Museum, Greenwich, 22–23 March 2012Andrés Ruiz7 Feb 2012, 19:24
A History of Nautical Astronomy. CotterAndrés Ruiz7 Feb 2012, 19:13
Re: Dual sight holes in antique octants?Noell Wilson7 Feb 2012, 17:20
Re: T-Plotter BlankGreg Rudzinski6 Feb 2012, 14:24
Re: Dual sight holes in antique octants?Dave Walden6 Feb 2012, 14:02
Conference: After Longitude – Modern navigation in context, National Maritime Museum, Greenwich, 22–23 March 2012Richard Dunn6 Feb 2012, 08:24
T-Plotter BlankPeter Hakel6 Feb 2012, 01:44
Re: Dual sight holes in antique octants?Bill Morris5 Feb 2012, 23:12
Celestial Mechanical Calendar and OrreryJaap vd Heide5 Feb 2012, 13:32
Re: Use of rotation matrices to plot a circle of equal altitudeAntoine Couëtte4 Feb 2012, 02:47
Re: Lunars in the Boletín del Centro Naval 1882-1883 Bu enos AiresAntoine Couëtte4 Feb 2012, 02:44
Dual sight holes in antique octants?Noell Wilson3 Feb 2012, 18:10
Re: Plotting with Helix Compass RoseGreg Rudzinski3 Feb 2012, 15:53
Use of rotation matrices to plot a circle of equal altitudeAndrés Ruiz3 Feb 2012, 15:19
Plotting with Helix Compass RoseGreg Rudzinski3 Feb 2012, 13:41
Lunars in the Boletín del Centro Naval 1882-1883 Buenos AiresAndrés Ruiz3 Feb 2012, 11:31
Re: NocturnalsAndrés Ruiz3 Feb 2012, 07:32
Re: NocturnalsSean C3 Feb 2012, 00:42
Re: NocturnalsWolfgang Köberer2 Feb 2012, 20:28
Re: Anyone want a Hewlett-Packard HP-41C navigationPac?Philip Lange1 Feb 2012, 20:39
Re: Anyone want a Hewlett-Packard HP-41C navigation Pac?Stan K1 Feb 2012, 20:27
Re: Anyone want a Hewlett-Packard HP-41C navigation Pac?James N Wilson1 Feb 2012, 15:31
Pencil, Paper and StarsDave Walden1 Feb 2012, 14:25
Anyone want a Hewlett-Packard HP-41C navigation Pac?Philip Lange1 Feb 2012, 14:20
Re: Bausch & Lomb A-8A SextantEric van der Veen1 Feb 2012, 12:05

Index includes 213 messages.

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