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

March, 2018

Index includes 250 messages. Sorted by message ID, in descending order.

                    
Luftwaffe Cased Leveling OctantJackson McDonald31 Mar 2018, 23:50
Re: 1973 Altitude Correction tablesJohn D. Howard31 Mar 2018, 19:18
Re: Sail the tall ship OHP, April 25-May 10Bob Miorelli31 Mar 2018, 17:47
Re: Polarized Sunglasses for CNPeter Monta31 Mar 2018, 17:06
Polarized Sunglasses for CNGreg Rudzinski31 Mar 2018, 15:01
Re: Beware of Noon Sights this time of YearDon Seltzer31 Mar 2018, 14:22
Re: Beware of Noon Sights this time of YearRobin Stuart31 Mar 2018, 12:57
Re: Beware of Noon Sights this time of YearGreg Rudzinski31 Mar 2018, 01:41
Re: Beware of Noon Sights this time of YearDon Seltzer31 Mar 2018, 00:39
Re: 1973 Altitude Correction tablesDavid C30 Mar 2018, 22:25
Re: 1973 Altitude Correction tablesDavid C30 Mar 2018, 22:13
Re: Sail the tall ship OHP, April 25-May 10Tom Sult30 Mar 2018, 19:55
Re: Navigational science during the dark daysTom Sult30 Mar 2018, 19:48
Re: Beware of Noon Sights this time of YearFrank Reed30 Mar 2018, 19:21
Beware of Noon Sights this time of YearEd Popko30 Mar 2018, 18:22
Sail the tall ship OHP, April 25-May 10Frank Reed30 Mar 2018, 16:22
Re: 1973 Altitude Correction tablesFrank Reed30 Mar 2018, 16:02
Re: Two Suns on the Horizon?Frank Reed30 Mar 2018, 15:44
Re: Low orbit satellites for navigationPeter Monta30 Mar 2018, 15:40
Re: Two Suns on the Horizon?Peter Monta30 Mar 2018, 15:09
Navigational science during the dark daysAnnaig Labornez30 Mar 2018, 14:25
Spam-L--- Re: Two Suns on the Horizon?Robert Wyatt30 Mar 2018, 13:17
Re: ECDIS: What Happens When the GPS Signal Goes Away?Jeremy C30 Mar 2018, 09:49
1973 Altitude Correction tablesDavid C30 Mar 2018, 06:55
Two Suns on the Horizon?Sean C30 Mar 2018, 05:30
ECDIS: What Happens When the GPS Signal Goes Away?Jackson McDonald29 Mar 2018, 21:04
Re: G is for GreenwichFrank Reed28 Mar 2018, 17:31
Re: Celnav apps for AndroidTony Oz28 Mar 2018, 12:50
Celnav apps for AndroidAndrés Ruiz28 Mar 2018, 06:40
Re: Sight Reduction Calculator for iOS (update)Stan K27 Mar 2018, 20:54
Re: Sight Reduction Calculator for iOS (update)Tony Oz27 Mar 2018, 17:39
Re: Sight Reduction Calculator for iOS (update)Stan K27 Mar 2018, 15:27
Re: Upon Oceans endorsementJeremy C27 Mar 2018, 10:19
Sight Reduction Calculator for iOS (update)Tony Oz27 Mar 2018, 08:44
Re: Upon Oceans endorsementSean C27 Mar 2018, 03:25
Upon Oceans endorsementWilliam A26 Mar 2018, 19:36
Low orbit satellites for navigationFrank Reed26 Mar 2018, 19:06
History of navigation conference, National Maritime Museum, Greenwich, 24-25 May 2018Richard Dunn26 Mar 2018, 13:50
Re: Ship SpeedJeremy C23 Mar 2018, 09:25
Re: Doc On Worst Jobs at SeaBruce J. Pennino23 Mar 2018, 01:18
Time-lapse animation of the moonEd Popko22 Mar 2018, 20:46
Re: [World Magnetic Model] WMM2015 degraded performance warning -- March 2018Chris Willmes22 Mar 2018, 20:04
Re: Ship SpeedTerry Syrokosz22 Mar 2018, 18:45
MOO MOB and Stationary observerAndrés Ruiz22 Mar 2018, 18:19
Fwd: [World Magnetic Model] WMM2015 degraded performance warning -- March 2018Andrés Ruiz22 Mar 2018, 18:11
Re: Time of SpringTerry Syrokosz22 Mar 2018, 17:42
Re: Doc On Worst Jobs at SeaHenry Halboth22 Mar 2018, 17:09
Re: Ship SpeedMichael Bradley22 Mar 2018, 16:44
Re: Ship SpeedIan Vaughn22 Mar 2018, 16:19
Ship SpeedBruce J. Pennino22 Mar 2018, 15:21
Re: Doc On Worst Jobs at SeaDon Seltzer22 Mar 2018, 14:43
Re: Doc On Worst Jobs at SeaBruce J. Pennino22 Mar 2018, 13:39
Re: Time of SpringPaul Hirose22 Mar 2018, 05:27
Re: From whaling to piracyFrank Reed22 Mar 2018, 03:25
Re: From whaling to piracyDon Seltzer22 Mar 2018, 02:23
Re: Doc On Worst Jobs at SeaFrank Reed22 Mar 2018, 00:57
Doc On Worst Jobs at SeaGreg Rudzinski22 Mar 2018, 00:48
Re: From whaling to piracyDavid Pike21 Mar 2018, 23:10
Re: From whaling to piracyBob Goethe21 Mar 2018, 21:31
From whaling to piracyFrank Reed21 Mar 2018, 20:54
Re: Modern Celestial, this weekend at Mystic SeaportFrank Reed21 Mar 2018, 17:51
Re: Smart management of NavList emailsBrad Morris21 Mar 2018, 17:25
Re: Modern Celestial, this weekend at Mystic SeaportFrank Reed21 Mar 2018, 16:26
Re: Smart management of NavList emailsFrank Reed21 Mar 2018, 16:16
Smart management of NavList emailsBrad Morris21 Mar 2018, 15:54
Re: Time of SpringDave Walden21 Mar 2018, 14:09
Re: Time of SpringTony Oz21 Mar 2018, 10:48
Time of SpringTerry Syrokosz21 Mar 2018, 03:08
Re: Stephen HawkingFrancis Upchurch20 Mar 2018, 19:17
G is for GreenwichFrank Reed20 Mar 2018, 18:51
Re: Geographic coordinates from smart phonesFrank Reed20 Mar 2018, 18:21
Re: Stephen HawkingFrank Reed20 Mar 2018, 18:08
Modern Celestial, this weekend at Mystic SeaportFrank Reed20 Mar 2018, 16:18
Re: Upcoming celestial classes at Mystic SeaportTerry Syrokosz20 Mar 2018, 13:52
Re: Stephen HawkingFrancis Upchurch19 Mar 2018, 19:15
Re: Nomogram for Dip Short of HorizonRobin Stuart19 Mar 2018, 14:18
Re: Nomogram for Dip Short of HorizonTony Oz19 Mar 2018, 10:46
Re: Nomogram for Dip Short of HorizonEd Popko18 Mar 2018, 22:54
Re: Nomogram for Dip Short of HorizonHerman Dekker18 Mar 2018, 21:49
Re: Nomogram for Dip Short of HorizonGreg Rudzinski18 Mar 2018, 21:33
Re: Geographic coordinates from smart phonesBrad Morris18 Mar 2018, 20:47
Nomogram for Dip Short of HorizonRobin Stuart18 Mar 2018, 20:28
Re: Did chronometers introduce economics to navigation?Geoffrey Kolbe18 Mar 2018, 20:00
Geographic coordinates from smart phonesMike Burkes18 Mar 2018, 16:26
Re: Did chronometers introduce economics to navigation?Brad Morris18 Mar 2018, 15:17
Re: Did chronometers introduce economics to navigation?Greg Rudzinski18 Mar 2018, 13:24
Did chronometers introduce economics to navigation?Ed Popko18 Mar 2018, 12:34
Re: D.H. Sadler on Ephemeris Time, 1954Peter Monta18 Mar 2018, 06:07
Re: Erasing E6-B and Polhemus PlotsFrank Reed18 Mar 2018, 02:17
Re: D.H. Sadler on Ephemeris Time, 1954Frank Reed18 Mar 2018, 02:03
Re: Erasing E6-B and Polhemus PlotsEd Popko17 Mar 2018, 10:22
Re: Erasing E6-B and Polhemus PlotsTracy Shrier17 Mar 2018, 04:36
Current / future state of UT1 access?Paul Hirose16 Mar 2018, 18:24
Re: Stephen HawkingGeoffrey Kolbe16 Mar 2018, 19:59
D.H. Sadler on Ephemeris Time, 1954Paul Hirose16 Mar 2018, 18:23
Stephen HawkingFrank Reed16 Mar 2018, 16:35
Re: Short Dip distanceRon Jones16 Mar 2018, 15:20
Re: Short Dip distanceRobin Stuart16 Mar 2018, 15:10
Re: Short Dip distanceRobin Stuart16 Mar 2018, 14:31
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 22:20
Re: Celestial SimulatorLuc Van den Borre15 Mar 2018, 21:31
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 20:26
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 20:22
Re: Celestial SimulatorFrank Reed15 Mar 2018, 17:32
A message to Herman DekkerStan K15 Mar 2018, 05:49
Re: Short Dip distanceStan K15 Mar 2018, 16:04
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 13:25
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 13:16
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 13:13
Re: Celestial SimulatorPhil Sadler15 Mar 2018, 13:14
Re: Short Dip distanceGreg Rudzinski15 Mar 2018, 12:29
Re: Celestial SimulatorLuc Van den Borre15 Mar 2018, 09:54
Re: Celestial SimulatorLuc Van den Borre15 Mar 2018, 07:55
Re: Celestial SimulatorSean C15 Mar 2018, 07:14
Short Dip distanceBob McDowell15 Mar 2018, 06:12
Re: Celestial SimulatorFrank Reed15 Mar 2018, 03:12
Re: No Celestial Love in ECDISMichael Bradley14 Mar 2018, 21:09
Re: Distance to Horizon by DipFrank Reed14 Mar 2018, 18:49
Distance to Horizon by DipBob Goethe14 Mar 2018, 18:15
Re: An azimuth nomogram: what's under the hood?Robin Stuart14 Mar 2018, 18:10
Re: No Celestial Love in ECDISGreg Rudzinski14 Mar 2018, 16:39
Re: An azimuth nomogram: what's under the hood?Bob Crawley14 Mar 2018, 12:15
Re: An azimuth nomogram: what's under the hood?Roger W. Sinnott14 Mar 2018, 11:02
Re: An azimuth nomogram: what's under the hood?Stan K13 Mar 2018, 22:57
Re: An azimuth nomogram: what's under the hood?Robin Stuart13 Mar 2018, 19:17
Re: An azimuth nomogram: what's under the hood?Tony Oz13 Mar 2018, 18:42
Re: An azimuth nomogram: what's under the hood?Robert Wyatt13 Mar 2018, 18:15
Re: An azimuth nomogram: what's under the hood?Frank Reed13 Mar 2018, 17:38
Re: An azimuth nomogram: what's under the hood?Robin Stuart13 Mar 2018, 17:07
Re: Odd star brightness as seen from ISS night orbitsFrank Reed13 Mar 2018, 16:42
Re: An azimuth nomogram: what's under the hood?Tony Oz13 Mar 2018, 16:37
Re: An azimuth nomogram: what's under the hood?Bob Goethe13 Mar 2018, 16:34
Re: An azimuth nomogram: what's under the hood?Tony Oz13 Mar 2018, 16:33
Re: An azimuth nomogram: what's under the hood?Tony Oz13 Mar 2018, 15:02
Re: An azimuth nomogram: what's under the hood?Bruce J. Pennino13 Mar 2018, 14:09
Re: An azimuth nomogram: what's under the hood?Robin Stuart13 Mar 2018, 13:36
Re: An azimuth nomogram: what's under the hood?Tony Oz13 Mar 2018, 10:31
Re: An azimuth nomogram: what's under the hood?Roger W. Sinnott13 Mar 2018, 10:27
Re: Erasing E6-B and Polhemus PlotsDavid Pike13 Mar 2018, 07:59
Re: Flight Levels CelNav; 02/10/2018Gary LaPook13 Mar 2018, 07:53
Re: Flight Levels CelNav; 02/10/2018Gary LaPook13 Mar 2018, 07:27
Re: Erasing E6-B and Polhemus PlotsGary LaPook13 Mar 2018, 06:57
Re: An azimuth nomogram: what's under the hood?Sean C13 Mar 2018, 05:35
Re: An azimuth nomogram: what's under the hood?Sean C13 Mar 2018, 05:15
Re: An azimuth nomogram: what's under the hood?Sean C13 Mar 2018, 05:10
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook12 Mar 2018, 22:09
Re: An azimuth nomogram: what's under the hood?Gary LaPook12 Mar 2018, 22:11
Re: Another round on the fate of Amelia Earhart in today's newsJackson McDonald12 Mar 2018, 21:58
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook12 Mar 2018, 21:27
An azimuth nomogram: what's under the hood?Tony Oz12 Mar 2018, 18:27
Re: No Celestial Love in ECDISFrank Reed12 Mar 2018, 17:54
Re: No Celestial Love in ECDISAndrés Ruiz12 Mar 2018, 17:05
Re: No Celestial Love in ECDISGreg Rudzinski12 Mar 2018, 15:11
Re: No Celestial Love in ECDISAndrés Ruiz12 Mar 2018, 14:00
Odd star brightness as seen from ISS night orbitsEd Popko12 Mar 2018, 12:53
Re: Procedure for points on a circle of positionAndrés Ruiz12 Mar 2018, 09:04
Re: No Celestial Love in ECDISAndrés Ruiz12 Mar 2018, 08:55
Re: Thridrangaviti LighthouseAndrés Ruiz12 Mar 2018, 08:54
Re: NAO Concise Reduction FormBob McDowell12 Mar 2018, 06:55
Re: NAO Concise Reduction FormBob McDowell12 Mar 2018, 06:50
Re: No Celestial Love in ECDISFrank Reed12 Mar 2018, 02:26
Re: No Celestial Love in ECDISGreg Rudzinski11 Mar 2018, 23:09
Re: No Celestial Love in ECDISJeremy C11 Mar 2018, 22:23
Celestial SimulatorPhil Sadler11 Mar 2018, 21:44
Re: NAO Concise Reduction FormStan K11 Mar 2018, 21:03
Procedure for points on a circle of positionFrank Reed11 Mar 2018, 18:49
Re: Busy night as workers adjust British henge sites for saving timeDennis Jewitt11 Mar 2018, 18:17
NAO Concise Reduction FormBob McDowell11 Mar 2018, 17:53
Re: No Celestial Love in ECDISMichael Bradley11 Mar 2018, 17:49
Re: Erasing E6-B and Polhemus PlotsJacob M. Huffman III11 Mar 2018, 15:40
Busy night as workers adjust British henge sites for saving timeEd Popko11 Mar 2018, 13:27
Re: No Celestial Love in ECDISGreg Rudzinski11 Mar 2018, 13:05
Re: Getting UT1/GMTTony Oz11 Mar 2018, 10:36
No Celestial Love in ECDISJeremy C11 Mar 2018, 10:16
Re: Getting UT1/GMTTony Oz11 Mar 2018, 09:48
Re: Erasing E6-B and Polhemus PlotsAlan S11 Mar 2018, 04:56
Re: Erasing E6-B and Polhemus PlotsAlan S11 Mar 2018, 04:39
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer11 Mar 2018, 01:11
Re: Another round on the fate of Amelia Earhart in today's newsTony Oz10 Mar 2018, 21:42
Re: Artificial Horizon Sun Moon Fix by Casio fx 260Lars Bergman10 Mar 2018, 20:45
Re: Erasing E6-B and Polhemus PlotsMike Burkes10 Mar 2018, 19:53
Re: Erasing E6-B and Polhemus PlotsPaul Hirose10 Mar 2018, 19:45
Re: Erasing E6-B and Polhemus PlotsMike Burkes10 Mar 2018, 19:32
Re: Another round on the fate of Amelia Earhart in today's newsBrad Morris10 Mar 2018, 13:19
Re: Erasing E6-B and Polhemus PlotsEd Popko10 Mar 2018, 10:45
Re: Another round on the fate of Amelia Earhart in today's newsTony Oz10 Mar 2018, 07:00
Re: Erasing E6-B and Polhemus PlotsSean C10 Mar 2018, 06:27
Re: Erasing E6-B and Polhemus PlotsAlan S10 Mar 2018, 03:31
Getting UT1/GMTBob Goethe10 Mar 2018, 02:30
Thridrangaviti LighthouseBob Goethe10 Mar 2018, 01:55
Re: Flight Levels CelNav; 02/10/2018Tracy Shrier10 Mar 2018, 01:42
Re: Upcoming celestial classes at Mystic SeaportBob Goethe9 Mar 2018, 23:07
Upcoming celestial classes at Mystic SeaportFrank Reed9 Mar 2018, 21:29
ADMIN: NavList Operations contributionsFrank Reed9 Mar 2018, 20:09
Re: Erasing E6-B and Polhemus PlotsDavid Pike9 Mar 2018, 19:31
Another Earhart mystery?Lu Abel9 Mar 2018, 18:20
Re: Erasing E6-B and Polhemus PlotsHewitt Schlereth9 Mar 2018, 17:23
Erasing E6-B and Polhemus PlotsEd Popko9 Mar 2018, 16:40
131 Year Old Message in a BottleNoell Wilson9 Mar 2018, 13:25
Re: NASA and celestial navigationWolfgang Köberer8 Mar 2018, 17:50
Re: Does this feel familiar?Jackson McDonald8 Mar 2018, 15:47
Does this feel familiar?Bob Crawley8 Mar 2018, 09:05
Re: CPlath Trommel Sextant to trade for a Freiberger Yacht SextantBob McDowell8 Mar 2018, 07:20
Re: CPlath Trommel Sextant to trade for a Freiberger Yacht SextantDan Pfeiffer8 Mar 2018, 01:00
Re: Polar Grid AirNav and Oceanic AirNavPaul Hirose7 Mar 2018, 21:29
"Sunburst and Luminary", Apollo software and navigationDon Seltzer7 Mar 2018, 15:52
Re: NASA and celestial navigationSean C7 Mar 2018, 03:04
Re: NASA and celestial navigationPeter Monta7 Mar 2018, 00:51
Artificial Horizon Sun Moon Fix by Casio fx 260Greg Rudzinski6 Mar 2018, 19:56
Re: NASA and celestial navigationGreg Rudzinski6 Mar 2018, 17:23
Re: NASA and celestial navigationFrank Reed6 Mar 2018, 16:39
Re: Polhemus in the Southern HemisphereEd Popko6 Mar 2018, 12:14
Re: NASA and celestial navigationEd Popko6 Mar 2018, 10:59
Re: Polhemus in the Southern HemisphereGary LaPook6 Mar 2018, 09:05
Re: NASA and celestial navigationGeoffrey Kolbe6 Mar 2018, 06:29
Re: NASA and celestial navigationAlan S6 Mar 2018, 04:04
Re: NASA and celestial navigationGreg Rudzinski5 Mar 2018, 21:11
NASA and celestial navigationFrank Reed5 Mar 2018, 20:17
CPlath Trommel Sextant to trade for a Freiberger Yacht SextantBob McDowell5 Mar 2018, 06:19
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook5 Mar 2018, 06:07
Re: Another round on the fate of Amelia Earhart in today's newsPaul Saffo5 Mar 2018, 04:28
Re: Many EBAY Sextants AvailableAlan S5 Mar 2018, 01:25
Re: Many EBAY Sextants AvailablePaul Bedel4 Mar 2018, 20:46
Re: Many EBAY Sextants AvailableAntoine Couëtte4 Mar 2018, 20:11
Re: Many EBAY Sextants AvailableRobert VanderPol II4 Mar 2018, 01:10
Re: Many EBAY Sextants AvailableEd Popko3 Mar 2018, 22:51
Re: The diagram on strip formRobert Pearson3 Mar 2018, 18:34
Many EBAY Sextants AvailableBruce J. Pennino3 Mar 2018, 15:10
Re: The diagram on strip formRobert VanderPol II3 Mar 2018, 14:17
Re: The diagram on strip formJeremy C3 Mar 2018, 08:15
Re: The diagram on strip formSean C3 Mar 2018, 05:58
The diagram on strip formBob Goethe2 Mar 2018, 16:35
Re: Gatty's Raft Manual mapTony Oz2 Mar 2018, 15:24
Polhemus in the Southern HemisphereEd Popko2 Mar 2018, 13:41
Gatty's Raft Manual mapBob Crawley2 Mar 2018, 09:36
Re: Another round on the fate of Amelia Earhart in today's newsTony Oz2 Mar 2018, 08:37
Re: Pyramid alignmentGeoffrey Kolbe2 Mar 2018, 06:52
Re: Polhemus computerAlan S2 Mar 2018, 05:46
Re: Pyramid alignmentFrank Reed2 Mar 2018, 00:41
Pyramid alignmentGary LaPook1 Mar 2018, 23:58
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Gary LaPook1 Mar 2018, 20:23
Re: Another round on the fate of Amelia Earhart in today's newsNoell Wilson1 Mar 2018, 20:09
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer1 Mar 2018, 19:31
Re: Another round on the fate of Amelia Earhart in today's newsTony Oz1 Mar 2018, 11:37
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Paul Hughes1 Mar 2018, 11:15
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook1 Mar 2018, 09:43
Re: Flight Levels CelNav; 02/10/2018Gary LaPook1 Mar 2018, 09:10
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook1 Mar 2018, 08:53
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Geoffrey Kolbe1 Mar 2018, 07:10
Re: Another round on the fate of Amelia Earhart in today's newsGary LaPook1 Mar 2018, 05:47

Index includes 250 messages.

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