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Found: all in date 2025

Index includes 1567 messages. Sorted by date, recent messages first.


Re: Navigation in the late 1920s	Frank Reed	31 Dec 2025, 23:24
B-52 flight plan & log 1969	Paul Hirose	31 Dec 2025, 23:22
Re: Two Mercury Lunars	Frank Reed	31 Dec 2025, 22:54
Re: Two Mercury Lunars	Paul Hirose	31 Dec 2025, 20:45
Re: Navigation in the late 1920s	Frank Reed	30 Dec 2025, 18:44
Re: Navigation in the late 1920s	Lars Bergman	30 Dec 2025, 15:43
Re: Two Mercury Lunars	Andrés Ruiz	30 Dec 2025, 10:06
Re: Navigation in the late 1920s	Frank Reed	30 Dec 2025, 09:03
Navigation in the late 1920s	Lars Bergman	29 Dec 2025, 21:14
Re: Southern Arizona Lunar Fix from photo	Modris Fersters	29 Dec 2025, 14:17
Re: Two Mercury Lunars	Antoine Couëtte	29 Dec 2025, 12:24
Re: Analogue 40-year Date/Day Calculator	Geoff Hitchcox	29 Dec 2025, 09:31
Re: Two Mercury Lunars	Paul Hirose	29 Dec 2025, 04:37
Re: Analogue 40-year Date/Day Calculator	Adrian F	28 Dec 2025, 20:27
Re: Two Mercury Lunars	Antoine Couëtte	28 Dec 2025, 17:38
Re: Two Mercury Lunars	Modris Fersters	28 Dec 2025, 16:02
Re: Two Mercury Lunars	Paul Hirose	28 Dec 2025, 15:03
Southern Arizona Lunar Fix from photo	Modris Fersters	28 Dec 2025, 14:41
Re: Analogue 40-year Date/Day Calculator	Frank Reed	28 Dec 2025, 14:04
Re: Analogue 40-year Date/Day Calculator	David Pike	28 Dec 2025, 11:08
Re: Analogue 40-year Date/Day Calculator	Adrian F	28 Dec 2025, 00:12
Re: ISS view of Europe	Bill Ritchie	27 Dec 2025, 21:17
Re: Accuracy of Cook's Lunars: video analysis	Antoine Couëtte	27 Dec 2025, 15:38
Re: Two Mercury Lunars	Antoine Couëtte	27 Dec 2025, 15:07
Re: ISS view of Europe	Frank Reed	27 Dec 2025, 01:15
Re: Analogue 40-year Date/Day Calculator	Adrian F	27 Dec 2025, 00:23
Re: Analogue 40-year Date/Day Calculator	David Pike	26 Dec 2025, 23:44
Re: Analogue 40-year Date/Day Calculator	David Pike	26 Dec 2025, 23:23
Re: Analogue 40-year Date/Day Calculator	Ian Gifford	26 Dec 2025, 21:38
Re: ISS view of Europe	David Pike	26 Dec 2025, 21:01
Re: Analogue 40-year Date/Day Calculator	Geoff Hitchcox	26 Dec 2025, 05:47
ISS view of Europe	Frank Reed	26 Dec 2025, 05:16
Re: Analogue 40-year Date/Day Calculator	Robert H. van Gent	26 Dec 2025, 04:45
Re: Analogue 40-year Date/Day Calculator	Geoff Hitchcox	25 Dec 2025, 23:37
Re: Accuracy of Cook's Lunars: video analysis	Alexandre Eremenko	25 Dec 2025, 21:46
Analogue 40-year Date/Day Calculator	David Pike	25 Dec 2025, 20:07
Re: Accuracy of Cook's Lunars: video analysis	Paul Saffo	25 Dec 2025, 19:12
Accuracy of Cook's Lunars: video analysis	Frank Reed	25 Dec 2025, 16:47
Re: Himalayas move the Zenith	Frank Reed	23 Dec 2025, 21:03
Re: Mills "Positional Astronomy and Astro-Navigation Made Easy"	Paul Saffo	23 Dec 2025, 19:01
Re: Ageton Work Form	Robert VanderPol II	23 Dec 2025, 15:50
Leap second news	Paul Hirose	23 Dec 2025, 01:36
Re: Mills "Positional Astronomy and Astro-Navigation Made Easy"	Rafael C. Caruso	22 Dec 2025, 23:50
Ephemerides and Sight Reduction on an HP Prime Calculator	Charles Vaillancourt	22 Dec 2025, 21:42
Re: SNO-T lunar accuracy and arc calibration	Gary LaPook	22 Dec 2025, 17:48
Re: SNO-T lunar accuracy and arc calibration	Gary LaPook	22 Dec 2025, 17:44
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	22 Dec 2025, 00:34
Re: Cheap longitude	Robin Stuart	21 Dec 2025, 19:48
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	21 Dec 2025, 15:44
Re: Cheap longitude	Lars Bergman	21 Dec 2025, 15:23
Re: Cheap longitude	David C	21 Dec 2025, 06:24
Re: Cheap longitude	David C	21 Dec 2025, 04:41
Re: Two Mercury Lunars	Modris Fersters	20 Dec 2025, 08:26
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	20 Dec 2025, 08:06
Re: Cheap longitude	Brian Walton	20 Dec 2025, 05:21
Re: Cheap longitude	Alexandre Eremenko	20 Dec 2025, 01:36
Re: Cheap longitude	Frank Reed	19 Dec 2025, 23:20
Cheap longitude	David Pike	19 Dec 2025, 22:30
Re: Two Mercury Lunars	Frank Reed	19 Dec 2025, 15:40
Re: Himalayas move the Zenith	Noell Wilson	19 Dec 2025, 14:47
Re: Two Mercury Lunars	Andrés Ruiz	19 Dec 2025, 11:36
Re: "Nautical Astronomy" by Krasavstev and Khlyustin	Antoine Couëtte	19 Dec 2025, 09:58
Re: Two Mercury Lunars	Antoine Couëtte	19 Dec 2025, 05:23
Re: Himalayas move the Zenith	Noell Wilson	19 Dec 2025, 00:30
Re: Two Mercury Lunars	Lars Bergman	18 Dec 2025, 20:10
Re: "Nautical Astronomy" by Krasavstev and Khlyustin	Andrés Ruiz	18 Dec 2025, 17:57
Re: "Nautical Astronomy" by Krasavstev and Khlyustin	Alexandre Eremenko	18 Dec 2025, 14:15
Re: Two Mercury Lunars	Antoine Couëtte	18 Dec 2025, 09:53
Re: "Nautical Astronomy" by Krasavstev and Khlyustin	Antoine Couëtte	18 Dec 2025, 09:39
"Nautical Astronomy" by Krasavstev and Khlyustin	Frank Reed	18 Dec 2025, 05:41
Re: Two Mercury Lunars	Lars Bergman	17 Dec 2025, 22:41
Two Mercury Lunars	Antoine Couëtte	17 Dec 2025, 09:24
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	17 Dec 2025, 04:09
Re: Symmedian point: spring-based analog computer	Lyle Ruppert	17 Dec 2025, 00:02
Re: Ageton Work Form	Paul Hirose	16 Dec 2025, 23:36
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	16 Dec 2025, 19:26
Re: Ageton Work Form	David C	16 Dec 2025, 03:07
Re: Jupiter's Galilean moons for longitude	Alexandre Eremenko	15 Dec 2025, 22:54
Re: Jupiter's Galilean moons for longitude	Alexandre Eremenko	15 Dec 2025, 22:45
Re: Jupiter's Galilean moons for longitude	Alexandre Eremenko	15 Dec 2025, 22:41
Re: Lunars work from logbook c.1830	Frank Reed	15 Dec 2025, 18:55
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	15 Dec 2025, 16:57
Re: Jupiter's Galilean moons for longitude	Frank Reed	15 Dec 2025, 16:45
Re: Jupiter's Galilean moons for longitude	Lars Bergman	15 Dec 2025, 16:30
Re: GPS Anti Spoof - Refraction	Frank Reed	15 Dec 2025, 14:48
Re: Himalayas move the Zenith	Frank Reed	15 Dec 2025, 14:29
Re: Jupiter's Galilean moons for longitude	Roger W. Sinnott	15 Dec 2025, 14:23
Ageton Work Form	M N Z	15 Dec 2025, 05:42
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	15 Dec 2025, 02:35
Jupiter's Galilean moons for longitude	Alexandre Eremenko	15 Dec 2025, 00:25
Re: Symmedian point: spring-based analog computer	Bill Lionheart	14 Dec 2025, 22:47
GPS Anti Spoof - Refraction	Joe Plazak	14 Dec 2025, 22:26
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	14 Dec 2025, 20:47
Mills "Positional Astronomy and Astro-Navigation Made Easy"	Paul Saffo	14 Dec 2025, 19:17
Re: SNO-T lunar accuracy and arc calibration	Paul Hirose	14 Dec 2025, 19:16
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	14 Dec 2025, 19:11
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	14 Dec 2025, 19:07
Re: Symmedian point: spring-based analog computer	Robin Stuart	14 Dec 2025, 18:24
Star to star distance reduction	Lars Bergman	14 Dec 2025, 14:17
Re: SNO-T lunar accuracy and arc calibration	Noell Wilson	14 Dec 2025, 03:35
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	13 Dec 2025, 14:01
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	13 Dec 2025, 01:29
Re: Lunars work from logbook c.1830	Antoine Couëtte	12 Dec 2025, 20:03
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	12 Dec 2025, 19:54
Re: Lunars work from logbook c.1830	Antoine Couëtte	12 Dec 2025, 19:30
Re: Lunars work from logbook c.1830	Modris Fersters	12 Dec 2025, 19:23
Re: Lunars work from logbook c.1830	Lars Bergman	12 Dec 2025, 14:29
Re: Lunars work from logbook c.1830	Antoine Couëtte	12 Dec 2025, 09:21
Re: ADMIN: No old message links	Frank Reed	11 Dec 2025, 19:13
Re: Himalayas move the Zenith	Murray Peake	11 Dec 2025, 18:54
Re: ADMIN: No old message links	Gary LaPook	11 Dec 2025, 18:01
Himalayas move the Zenith	Noell Wilson	11 Dec 2025, 14:56
Re: Symmedian point: spring-based analog computer	Bill Lionheart	11 Dec 2025, 01:01
ADMIN: No old message links	Frank Reed	10 Dec 2025, 18:37
Re: Thin triangle: where is your fix?	Frank Reed	10 Dec 2025, 16:02
Re: Thin triangle: where is your fix?	Brian Walton	10 Dec 2025, 14:56
Re: Thin triangle: where is your fix?	Frank Reed	10 Dec 2025, 05:47
Re: Symmedian point: spring-based analog computer	Frank Reed	10 Dec 2025, 03:42
Re: Lunar distance accuracy with StarPilot	Frank Reed	10 Dec 2025, 03:15
Re: Thin triangle: where is your fix?	Frank Reed	10 Dec 2025, 00:48
Re: Lunars work from logbook c.1830	Frank Reed	10 Dec 2025, 00:11
Re: Symmedian point: spring-based analog computer	Bill Lionheart	9 Dec 2025, 23:13
Re: Lunars work from logbook c.1830	Antoine Couëtte	9 Dec 2025, 17:57
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	9 Dec 2025, 14:31
Re: Thin triangle: where is your fix?	Martin Caminos	9 Dec 2025, 02:53
Re: Lunar distance accuracy with StarPilot	Paul Hirose	8 Dec 2025, 23:56
Re: Thin triangle: where is your fix?	David Pike	8 Dec 2025, 21:18
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	8 Dec 2025, 20:08
Re: Lunars work from logbook c.1830	Modris Fersters	8 Dec 2025, 18:19
Re: Thin triangle: where is your fix?	Robin Stuart	8 Dec 2025, 14:27
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	8 Dec 2025, 14:25
Re: Thin triangle: where is your fix?	Robin Stuart	8 Dec 2025, 13:55
Re: Symmedian point: spring-based analog computer	David Pike	7 Dec 2025, 22:08
Re: Thin triangle: where is your fix?	David Pike	7 Dec 2025, 21:47
Re: Symmedian point: spring-based analog computer	Bill Lionheart	7 Dec 2025, 20:56
Re: SNO-T lunar accuracy and arc calibration	Modris Fersters	7 Dec 2025, 20:43
Re: Thin triangle: where is your fix?	Bob Bossert	7 Dec 2025, 20:43
Re: Lunars work from logbook c.1830	Antoine Couëtte	7 Dec 2025, 19:39
Re: Thin triangle: where is your fix?	Robin Stuart	7 Dec 2025, 14:45
Re: Thin triangle: where is your fix?	Antoine Couëtte	7 Dec 2025, 07:40
Re: Symmedian point: spring-based analog computer	Gary LaPook	6 Dec 2025, 21:07
Re: SNO-T lunar accuracy and arc calibration	Alexandre Eremenko	6 Dec 2025, 19:06
Symmedian point: spring-based analog computer	Bill Lionheart	6 Dec 2025, 17:41
SNO-T lunar accuracy and arc calibration	Modris Fersters	6 Dec 2025, 16:24
Re: Thin triangle: where is your fix?	Frank Reed	6 Dec 2025, 06:21
Re: Thin triangle: where is your fix?	Frank Reed	6 Dec 2025, 05:36
Re: Lunar distance accuracy with StarPilot	Frank Reed	6 Dec 2025, 03:47
Re: Lunars work from logbook c.1830	Antoine Couëtte	5 Dec 2025, 21:41
Re: Thin triangle: where is your fix?	Bob Bossert	5 Dec 2025, 21:15
Re: Accuracy of Lunar Derived Time	Bob Bossert	5 Dec 2025, 18:40
Re: Thin triangle: where is your fix?	Antoine Couëtte	5 Dec 2025, 18:37
Re: Thin triangle: where is your fix?	Frank Reed	5 Dec 2025, 17:39
Re: Thin triangle: where is your fix?	David Pike	5 Dec 2025, 17:33
Re: Thin triangle: where is your fix?	Frank Reed	5 Dec 2025, 17:24
Re: Thin triangle: where is your fix?	Frank Reed	5 Dec 2025, 16:59
Re: Thin triangle: where is your fix?	Frank Reed	5 Dec 2025, 16:33
Re: Accuracy of Lunar Derived Time	Frank Reed	5 Dec 2025, 15:44
Re: Accuracy of Lunar Derived Time	Frank Reed	5 Dec 2025, 15:28
Accuracy of Lunar Derived Time	Bob Bossert	5 Dec 2025, 05:42
Re: Thin triangle: where is your fix?	David Pike	4 Dec 2025, 22:43
Lunars work from logbook c.1830	Frank Reed	4 Dec 2025, 21:19
Re: Thin triangle: where is your fix?	Antoine Couëtte	4 Dec 2025, 20:49
Re: Thin triangle: where is your fix?	Lars Bergman	4 Dec 2025, 18:29
Thin triangle: where is your fix?	Frank Reed	4 Dec 2025, 17:30
Lewis and Clark at Three Forks of the Missouri	Dale Lichtblau	4 Dec 2025, 16:37
Re: Lunar distance accuracy with StarPilot	Antoine Couëtte	4 Dec 2025, 15:07
Re: Lunar distance accuracy with StarPilot	Huub Robroek	4 Dec 2025, 09:22
Re: Lunar distance accuracy with StarPilot	Dan Allen	3 Dec 2025, 18:42
Re: Lunar distance accuracy with StarPilot	Frank Reed	3 Dec 2025, 09:14
Lunar distance accuracy with StarPilot	Paul Hirose	3 Dec 2025, 06:33
Re: FakeTamaya sextant analysis	Frank Reed	30 Nov 2025, 16:57
Re: FakeTamaya sextant analysis	Chris Post	30 Nov 2025, 00:02
Re: FakeTamaya sextant analysis	David Pike	29 Nov 2025, 22:38
Re: FakeTamaya sextant analysis	David Pike	29 Nov 2025, 22:20
Re: FakeTamaya sextant analysis	Bill Lionheart	29 Nov 2025, 16:57
Re: DR needed for a celestial fix?	Gary LaPook	29 Nov 2025, 16:51
Re: FakeTamaya sextant analysis	Frank Reed	27 Nov 2025, 16:30
Re: FakeTamaya sextant analysis	Al Stewart	27 Nov 2025, 16:25
Re: FakeTamaya sextant analysis	Ken Muldrew	27 Nov 2025, 03:22
Re: FakeTamaya sextant analysis	Richard Toohey	27 Nov 2025, 01:36
Re: FakeTamaya sextant analysis	Bill Ritchie	26 Nov 2025, 23:14
Re: FakeTamaya sextant analysis	Colin B	26 Nov 2025, 22:51
Re: FakeTamaya sextant analysis	Bob Bossert	26 Nov 2025, 14:00
Re: DR needed for a celestial fix?	Alexandre Eremenko	25 Nov 2025, 21:08
Re: FakeTamaya sextant analysis	John Carbone	25 Nov 2025, 20:42
Re: DR needed for a celestial fix?	Frank Reed	25 Nov 2025, 20:31
FakeTamaya sextant analysis	Frank Reed	25 Nov 2025, 19:52
Re: DR needed for a celestial fix?	Andy Johnson	23 Nov 2025, 11:03
Re: DR needed for a celestial fix?	Paul Hirose	23 Nov 2025, 00:38
Re: DR needed for a celestial fix?	Gary LaPook	22 Nov 2025, 08:53
Re: DR needed for a celestial fix?	Martin Caminos	22 Nov 2025, 01:49
Re: NYT on Marshall Islands Wayfinding at Sea	Chris Post	22 Nov 2025, 00:20
Re: Locating Captain Scott's Body	Paul Hirose	21 Nov 2025, 22:48
DR needed for a celestial fix?	Bob Bossert	21 Nov 2025, 19:09
Re: Sun and Moon in a movie	David Pike	21 Nov 2025, 16:09
Re: Sun and Moon in a movie	Frank Reed	21 Nov 2025, 02:17
Re: Sun and Moon in a movie	David Pike	20 Nov 2025, 22:30
Re: Locating Captain Scott's Body	David Pike	20 Nov 2025, 21:57
Re: NYT on Marshall Islands Wayfinding at Sea	Murray Buckman	20 Nov 2025, 20:20
Re: Locating Captain Scott's Body	Frank Reed	20 Nov 2025, 19:55
Re: Locating Captain Scott's Body	Bill Lionheart	20 Nov 2025, 16:50
Re: Swapping wooden sextant cases for waterproof	Ian Gifford	20 Nov 2025, 07:25
Sun and Moon in a movie	Frank Reed	20 Nov 2025, 01:36
Amelia Earhart document release	Paul Hirose	19 Nov 2025, 22:14
Re: Historical sextant angular units	Frank Reed	19 Nov 2025, 17:52
Re: How Did Captain Cook Chart St Laurence and the Pacific	Noell Wilson	19 Nov 2025, 17:45
Re: NYT on Marshall Islands Wayfinding at Sea	Frank Reed	19 Nov 2025, 17:39
Re: Historical sextant angular units	Noell Wilson	19 Nov 2025, 16:41
Re: Historical sextant angular units	Noell Wilson	19 Nov 2025, 15:56
Re: Swapping wooden sextant cases for waterproof	Noell Wilson	19 Nov 2025, 15:10
Re: Locating Captain Scott's Body	Noell Wilson	19 Nov 2025, 14:38
Re: Locating Captain Scott's Body	Noell Wilson	19 Nov 2025, 14:13
Re: Motions of the stars seen from the equator	Noell Wilson	19 Nov 2025, 14:08
Re: Zeppelin sextants and altitude corrections	Antoine Couëtte	19 Nov 2025, 09:18
Re: NYT on Marshall Islands Wayfinding at Sea	Charlie Smith	19 Nov 2025, 07:58
Re: NYT on Marshall Islands Wayfinding at Sea	Charlie Smith	19 Nov 2025, 07:12
NYT on Marshall Islands Wayfinding at Sea	Chris Post	19 Nov 2025, 02:49
Re: Motions of the stars seen from the equator	Frank Reed	18 Nov 2025, 18:37
Re: Motions of the stars seen from the equator	Frank Reed	18 Nov 2025, 17:57
Re: Motions of the stars seen from the equator	David Pike	18 Nov 2025, 12:35
Re: Photographic Moon-Jupiter Lunar in daylight	Frank Reed	16 Nov 2025, 17:17
Re: Motions of the stars seen from the equator	David Pike	16 Nov 2025, 11:11
Re: Photographic Moon-Jupiter Lunar in daylight	Modris Fersters	16 Nov 2025, 10:49
Re: Motions of the stars seen from the equator	Martin Caminos	16 Nov 2025, 05:33
Re: Motions of the stars seen from the equator	David Pike	15 Nov 2025, 23:28
Re: Motions of the stars seen from the equator	Frank Reed	15 Nov 2025, 22:10
Re: Photographic Moon-Jupiter Lunar in daylight	Frank Reed	15 Nov 2025, 16:00
Re: Photographic Moon-Jupiter Lunar in daylight	Modris Fersters	14 Nov 2025, 20:39
Re: Sextant with 3D printer	Ian McCrum	13 Nov 2025, 15:21
Photographic Moon-Jupiter Lunar in daylight	Frank Reed	12 Nov 2025, 21:04
Re: Motions of the stars seen from the equator	Frank Reed	12 Nov 2025, 14:35
Motions of the stars seen from the equator	Stephen Bhatt	11 Nov 2025, 22:58
Re: Historical sextant angular units	Gary LaPook	10 Nov 2025, 21:01
Re: Historical sextant angular units	Alexandre Eremenko	8 Nov 2025, 13:57
Re: Historical sextant angular units	Paul Hirose	7 Nov 2025, 23:18
Re: Historical sextant angular units	Frank Reed	7 Nov 2025, 15:54
Re: Historical sextant angular units	Alexandre Eremenko	7 Nov 2025, 00:33
Re: Locating Captain Scott's Body	Bill Lionheart	6 Nov 2025, 22:41
Locating Captain Scott's Body	Bill Lionheart	6 Nov 2025, 22:31
Re: Henry Barrow & co, London. Sextant	Frank Reed	6 Nov 2025, 19:04
Re: Henry Barrow & co, London. Sextant	Paul Saffo	6 Nov 2025, 18:41
Historical sextant angular units	Bob Bossert	6 Nov 2025, 15:36
Re: Henry Barrow & co, London. Sextant	David Pike	5 Nov 2025, 23:36
Re: Henry Barrow & co, London. Sextant	Luc Van den Borre	5 Nov 2025, 21:37
Re: Henry Barrow & co, London. Sextant	Ralf C Kohlrausch	5 Nov 2025, 19:36
Re: Zeppelin sextants and altitude corrections	David Pike	5 Nov 2025, 18:47
Swapping wooden sextant cases for waterproof	NavList Visitor	5 Nov 2025, 16:11
Henry Barrow & co, London. Sextant	H Johansen	5 Nov 2025, 15:45
Re: Zeppelin sextants and altitude corrections	Dave Walden	5 Nov 2025, 15:11
Re: Zeppelin sextants and altitude corrections	David Pike	4 Nov 2025, 23:11
Re: Stellarium and smartphone compasses	David Pike	4 Nov 2025, 18:00
Re: Zeppelin sextants and altitude corrections	Wolfgang Köberer	4 Nov 2025, 17:39
Re: Zeppelin sextants and altitude corrections	Frank Reed	4 Nov 2025, 16:04
Re: Stellarium and smartphone compasses	Frank Reed	4 Nov 2025, 15:42
Stellarium and smartphone compasses	David Pike	4 Nov 2025, 11:14
Re: Zeppelin sextants and altitude corrections	Gary LaPook	3 Nov 2025, 19:57
Re: Zeppelin sextants and altitude corrections	David Pike	3 Nov 2025, 16:50
Re: Zeppelin sextants and altitude corrections	Bill Ritchie	3 Nov 2025, 10:44
Re: Zeppelin sextants and altitude corrections	Brian Walton	3 Nov 2025, 10:28
Re: Bubble sextant in movie	Gary LaPook	3 Nov 2025, 09:58
Re: Zeppelin sextants and altitude corrections	Alexandre Eremenko	3 Nov 2025, 02:19
Re: Zeppelin sextants and altitude corrections	Dave Walden	2 Nov 2025, 15:43
Re: Zeppelin sextants and altitude corrections	David Pike	1 Nov 2025, 20:46
Re: Zeppelin sextants and altitude corrections	Antoine Couëtte	1 Nov 2025, 00:53
Re: Some advice on chatbots	David Pike	31 Oct 2025, 22:09
Re: Some advice on chatbots	David Pike	31 Oct 2025, 20:18
Re: Some advice on chatbots	Dave Walden	31 Oct 2025, 18:05
Re: A triangle on the equator	Antoine Couëtte	31 Oct 2025, 15:21
Re: Some advice on chatbots	David Pike	31 Oct 2025, 09:52
Re: Zeppelin sextants and altitude corrections	Art Leung	30 Oct 2025, 19:17
Re: Some advice on chatbots	Frank Reed	30 Oct 2025, 17:10
Re: Zeppelin sextants and altitude corrections	Alexandre Eremenko	30 Oct 2025, 15:49
Re: Sextant Aqu-1/A	Kevin Coulombe	30 Oct 2025, 07:58
Re: Sextant Aqu-1/A	Kevin Coulombe	30 Oct 2025, 07:27
Re: Sextant Aqu-1/A	Chuck Varney	30 Oct 2025, 04:15
Re: Sextant Aqu-1/A	Kevin Coulombe	30 Oct 2025, 02:10
Re: Zeppelin sextants and altitude corrections	Paul Saffo	29 Oct 2025, 21:42
Re: Sextant Aqu-1/A	David Pike	29 Oct 2025, 19:50
Re: Sextant Aqu-1/A	Kevin Coulombe	29 Oct 2025, 18:30
Re: Zeppelin sextants and altitude corrections	Kevin Coulombe	29 Oct 2025, 18:21
Re: Zeppelin sextants and altitude corrections	David Pike	29 Oct 2025, 18:04
Re: Zeppelin sextants and altitude corrections	Art Leung	29 Oct 2025, 17:25
Re: Sextant Aqu-1/A	David Pike	29 Oct 2025, 16:59
Re: Zeppelin sextants and altitude corrections	Alexandre Eremenko	29 Oct 2025, 15:13
Zeppelin sextants and altitude corrections	Charles McElhill	29 Oct 2025, 13:49
Re: Refraction in the eye of a hurricane	Al Stewart	29 Oct 2025, 02:12
Re: Refraction in the eye of a hurricane	Bill Ritchie	28 Oct 2025, 22:58
Re: HO 249 assume position	Art Leung	28 Oct 2025, 18:05
Refraction in the eye of a hurricane	Frank Reed	28 Oct 2025, 17:08
Re: Sextant Aqu-1/A	Kevin Coulombe	28 Oct 2025, 17:00
Re: Bubble sextant in movie	Kevin Coulombe	28 Oct 2025, 16:50
Bubble sextant in movie	Gary LaPook	28 Oct 2025, 09:54
Re: Sextant Aqu-1/A	Frank Reed	28 Oct 2025, 03:12
Re: HO 249 assume position	Stephen Bhatt	28 Oct 2025, 02:55
Re: HO 249 assume position	Gary LaPook	28 Oct 2025, 02:40
Re: HO 249 assume position	Dustin Baenen	28 Oct 2025, 02:15
Re: Sextant Aqu-1/A	Kevin Coulombe	27 Oct 2025, 23:47
Re: Sextant Aqu-1/A	Paul Hirose	27 Oct 2025, 23:43
Re: Sextant Aqu-1/A	David Pike	27 Oct 2025, 20:48
Re: HO 249 assume position	Murray Buckman	27 Oct 2025, 18:54
Re: Sextant Aqu-1/A	Kevin Coulombe	27 Oct 2025, 16:26
Re: HO 249 assume position	Tibor Miseta	27 Oct 2025, 08:59
Re: Sextant Aqu-1/A	Kevin Coulombe	27 Oct 2025, 03:50
Re: Sextant Aqu-1/A	David Pike	27 Oct 2025, 00:30
HO 249 assume position	Stephen Bhatt	26 Oct 2025, 22:41
Re: Sextant Aqu-1/A	Frank Reed	26 Oct 2025, 15:31
Sextant Aqu-1/A	Kevin Coulombe	26 Oct 2025, 06:20
Re: ADMIN: NavList Operations contributions	Frank Reed	23 Oct 2025, 15:52
Re: ADMIN: NavList Operations contributions	Jeffrey Rock	23 Oct 2025, 00:10
Re: A triangle on the equator	Antoine Couëtte	22 Oct 2025, 23:42
ADMIN: NavList Operations contributions	Frank Reed	22 Oct 2025, 22:30
Re: A triangle on the equator	Frank Reed	22 Oct 2025, 16:11
Re: A triangle on the equator	Frank Reed	22 Oct 2025, 16:01
Re: A triangle on the equator	Antoine Couëtte	21 Oct 2025, 16:18
Re: A triangle on the equator	David Pike	20 Oct 2025, 19:16
Re: A triangle on the equator	Antoine Couëtte	20 Oct 2025, 17:51
Re: A triangle on the equator	Lars Bergman	20 Oct 2025, 15:36
Re: A triangle on the equator	David Pike	19 Oct 2025, 13:26
Re: A triangle on the equator	Dale Lichtblau	19 Oct 2025, 01:37
Re: A triangle on the equator	Antoine Couëtte	18 Oct 2025, 14:48
Re: A triangle on the equator	David Pike	18 Oct 2025, 09:06
Re: Fun in the Pacific... more about Point Nemo	Paul Saffo	17 Oct 2025, 19:07
Re: A triangle on the equator	Antoine Couëtte	17 Oct 2025, 17:55
Re: A triangle on the equator	Antoine Couëtte	17 Oct 2025, 17:27
Re: Fun in the Pacific...	Rafael C. Caruso	17 Oct 2025, 16:23
Re: A triangle on the equator	David Pike	16 Oct 2025, 20:41
Celestial workshops: Mystic Seaport and online...	Frank Reed	16 Oct 2025, 18:15
Re: Fun in the Pacific...	Rafael C. Caruso	16 Oct 2025, 15:22
Re: Fun in the Pacific...	Todd Spath	16 Oct 2025, 07:29
Fun in the Pacific...	Frank Reed	15 Oct 2025, 19:36
Re: A triangle on the equator	Antoine Couëtte	15 Oct 2025, 08:22
Re: How Did Captain Cook Chart St Laurence and the Pacific	David Pike	14 Oct 2025, 19:01
Re: How Did Captain Cook Chart St Laurence and the Pacific	Noell Wilson	14 Oct 2025, 12:11
Re: A triangle on the equator	Antoine Couëtte	14 Oct 2025, 11:55
Re: Some advice on chatbots	NavList Visitor	13 Oct 2025, 21:49
Re: A triangle on the equator	Frank Reed	13 Oct 2025, 21:29
Some advice on chatbots	Frank Reed	13 Oct 2025, 20:30
Re: A triangle on the equator	Antoine Couëtte	13 Oct 2025, 16:49
Re: A triangle on the equator	Paul Hirose	13 Oct 2025, 03:32
Re: A triangle on the equator	Martin Caminos	11 Oct 2025, 21:05
Re: A triangle on the equator	Frank Reed	11 Oct 2025, 20:45
Re: A triangle on the equator	David Pike	10 Oct 2025, 20:36
Re: A triangle on the equator	Lars Bergman	10 Oct 2025, 19:36
Re: A triangle on the equator	Bill Lionheart	10 Oct 2025, 18:30
Re: A triangle on the equator	David Pike	10 Oct 2025, 09:29
Re: A triangle on the equator	Frank Reed	10 Oct 2025, 00:48
Re: A triangle on the equator	Frank Reed	10 Oct 2025, 00:40
Re: A triangle on the equator	Frank Reed	10 Oct 2025, 00:29
Re: A triangle on the equator	Lars Bergman	9 Oct 2025, 14:17
Re: A triangle on the equator	Lars Bergman	8 Oct 2025, 20:43
Re: A triangle on the equator	David Pike	8 Oct 2025, 19:22
Re: A triangle on the equator	Frank Reed	8 Oct 2025, 16:04
Re: A triangle on the equator	Martin Caminos	8 Oct 2025, 13:57
Re: A triangle on the equator	Frank Reed	8 Oct 2025, 00:25
Re: A triangle on the equator	Frank Reed	7 Oct 2025, 23:59
Re: A triangle on the equator	David Pike	7 Oct 2025, 20:54
Re: A triangle on the equator	Bill Lionheart	7 Oct 2025, 19:57
Re: A triangle on the equator	Robin Stuart	7 Oct 2025, 18:47
Re: A triangle on the equator	David Pike	7 Oct 2025, 13:30
Re: A triangle on the equator	Lars Bergman	7 Oct 2025, 10:30
Re: A triangle on the equator	Martin Caminos	7 Oct 2025, 04:18
Re: A triangle on the equator	Lars Bergman	6 Oct 2025, 20:44
A triangle on the equator	Frank Reed	6 Oct 2025, 18:56
Re: Sextant and HO 229 in a movie	Al Stewart	6 Oct 2025, 04:38
Re: Sextant and HO 229 in a movie	Greg Rudzinski	5 Oct 2025, 12:55
Re: Sextant and HO 229 in a movie	Greg Rudzinski	5 Oct 2025, 12:34
Re: Sextant and HO 229 in a movie	Greg Rudzinski	4 Oct 2025, 20:08
Re: Sextant and HO 229 in a movie	Greg Rudzinski	4 Oct 2025, 19:58
Re: Sextant and HO 229 in a movie	Dale Lichtblau	3 Oct 2025, 22:53
Re: Sextant and HO 229 in a movie	Dale Lichtblau	3 Oct 2025, 22:29
Navigation Spreadsheets in 2026	Peter Hakel	3 Oct 2025, 22:07
Re: Sight reduction and sight-planning alternative	Michael Bradley	3 Oct 2025, 19:16
Re: Sextant and HO 229 in a movie	Richard Toohey	2 Oct 2025, 22:55
Re: Sextant and HO 229 in a movie	Matus Tejiscak	2 Oct 2025, 21:18
Re: Sight reduction and sight-planning alternative	Frank Reed	2 Oct 2025, 16:49
Sextant and HO 229 in a movie	Frank Reed	2 Oct 2025, 16:30
Octant and whaleship movie 1922	Frank Reed	2 Oct 2025, 16:10
Celestial navigation workshops, Mystic and Online	Frank Reed	2 Oct 2025, 15:34
Adriaen Block chart of Conn. and Rhode I. 1614	Frank Reed	2 Oct 2025, 15:07
Re: Navigation stars from Teide	David Pike	30 Sep 2025, 20:33
Re: Navigation stars from Teide	Frank Reed	30 Sep 2025, 18:53
Re: Palm trees and navigation stars	Frank Reed	30 Sep 2025, 18:41
Re: Navigation star and green aurora	David Pike	29 Sep 2025, 22:01
Re: Navigation star and green aurora	Frank Reed	29 Sep 2025, 18:23
Re: Navigation stars from Teide	David Pike	29 Sep 2025, 18:13
Re: Navigation star and green aurora	David Pike	29 Sep 2025, 18:10
Navigation stars from Teide	Frank Reed	28 Sep 2025, 22:58
Navigation star and green aurora	Frank Reed	28 Sep 2025, 22:54
Re: Looking to buy a working Celesticomp V	Paul Mierop	27 Sep 2025, 02:13
Sight reduction and sight-planning alternative	Michael Bradley	26 Sep 2025, 19:10
Re: Davis sextants with poor shades	Homer Smith	26 Sep 2025, 04:47
Re: Trouble viewing star in sextant	Frank Reed	26 Sep 2025, 00:15
Re: Trouble viewing star in sextant	Gene Vialle	26 Sep 2025, 00:11
Re: Trouble viewing star in sextant	David Fleming	26 Sep 2025, 00:10
Re: Trouble viewing star in sextant	Frank Reed	26 Sep 2025, 00:05
Re: Looking to buy a working Celesticomp V	David C	25 Sep 2025, 23:19
Trouble viewing star in sextant	Gene vialle	25 Sep 2025, 20:22
Re: Looking to buy a working Celesticomp V	Dave Walden	25 Sep 2025, 03:25
Re: Looking to buy a working Celesticomp V	Christopher Willmes	25 Sep 2025, 01:30
Re: Looking to buy a working Celesticomp V	Paul Mierop	24 Sep 2025, 18:16
Re: Looking to buy a working Celesticomp V	Frank Reed	24 Sep 2025, 17:03
Re: Looking to buy a working Celesticomp V	Dale Lichtblau	23 Sep 2025, 23:03
Re: Looking to buy a working Celesticomp V	Charlie Smith	23 Sep 2025, 16:44
Re: Looking to buy a working Celesticomp V	Denis Vannier	23 Sep 2025, 16:22
Re: Looking to buy a working Celesticomp V	Paul Mierop	23 Sep 2025, 13:48
Re: Looking to buy a working Celesticomp V	Dale Lichtblau	22 Sep 2025, 19:51
Re: Equinox Eclipse	Dave Walden	22 Sep 2025, 18:02
Looking to buy a working Celesticomp V	Paul Mierop	22 Sep 2025, 15:35
Re: Equinox Eclipse	Frank Reed	22 Sep 2025, 14:40
Re: Equinox Eclipse	Dave Walden	22 Sep 2025, 14:17
Re: Equinox Eclipse	Frank Reed	21 Sep 2025, 21:12
Equinox Eclipse	Frank Reed	21 Sep 2025, 14:05
Re: Low accuracy Sun coordinates	Paul Hirose	20 Sep 2025, 20:59
Re: Davis sextants with poor shades	Matus Tejiscak	20 Sep 2025, 17:39
Re: Low accuracy Sun coordinates	Jim Hickey	18 Sep 2025, 16:54
Re: Spherical triangles versus plane triangles	Robin Stuart	18 Sep 2025, 16:44
Low accuracy Sun coordinates	Paul Hirose	17 Sep 2025, 23:32
Re: Spherical triangles versus plane triangles	Frank Reed	17 Sep 2025, 22:35
Re: Spherical triangles versus plane triangles	Frank Reed	17 Sep 2025, 21:59
Re: Spherical triangles versus plane triangles	David Pike	17 Sep 2025, 21:24
Re: Spherical triangles versus plane triangles	Alexandre Eremenko	17 Sep 2025, 20:51
Re: Spherical triangles versus plane triangles	Ian Staniforth	17 Sep 2025, 18:39
Re: Spherical triangles versus plane triangles	Frank Reed	17 Sep 2025, 16:39
Re: Spherical triangles versus plane triangles	Frank Reed	17 Sep 2025, 16:33
Re: Using "Clear & Analyze a Lunar" app	Frank Reed	17 Sep 2025, 16:22
Davis sextants with poor shades	Frank Reed	17 Sep 2025, 16:03
Re: Spherical triangles versus plane triangles	Alexandre Eremenko	17 Sep 2025, 14:38
Re: Spherical triangles versus plane triangles	Alexandre Eremenko	17 Sep 2025, 14:23
Re: Spherical triangles versus plane triangles	David Pike	17 Sep 2025, 08:20
Re: Spherical triangles versus plane triangles	David Pike	16 Sep 2025, 21:33
"All Is Lost", Robert Redford, 2013	Frank Reed	16 Sep 2025, 20:12
Spherical triangles versus plane triangles	Frank Reed	16 Sep 2025, 19:24
Re: Palm trees and navigation stars	David Pike	15 Sep 2025, 20:54
Re: Julian Date formula for sun algorithm	Paul Hirose	15 Sep 2025, 20:12
Re: Using "Clear & Analyze a Lunar" app	Homer Smith	15 Sep 2025, 04:56
Re: Palm trees and navigation stars	David Pike	14 Sep 2025, 21:04
Re: Palm trees and navigation stars	Frank Reed	14 Sep 2025, 19:39
Re: Gentleman's Sun Moon Fix Period Coming up	Frank Reed	14 Sep 2025, 19:08
Re: Julian Date formula for sun algorithm	Frank Reed	13 Sep 2025, 14:12
Gentleman's Sun Moon Fix Period Coming up	David Pike	12 Sep 2025, 20:06
Re: Julian Date formula for sun algorithm	Jim Hickey	12 Sep 2025, 14:36
Re: Julian Date formula for sun algorithm	Jim Hickey	12 Sep 2025, 14:28
Re: Julian Date formula for sun algorithm	Bob Bossert	11 Sep 2025, 21:11
Re: Palm trees and navigation stars	Dave Walden	11 Sep 2025, 15:00
Palm trees and navigation stars	Frank Reed	11 Sep 2025, 05:04
Re: Julian Date formula for sun algorithm	Frank Reed	11 Sep 2025, 02:40
Re: Julian Date formula for sun algorithm	Bob Bossert	10 Sep 2025, 18:37
Re: Julian Date formula for sun algorithm	Frank Reed	9 Sep 2025, 22:02
Re: Julian Date formula for sun algorithm	Frank Reed	9 Sep 2025, 21:47
Re: Julian Date formula for sun algorithm	Jim Hickey	9 Sep 2025, 02:16
Re: Julian Date formula for sun algorithm	John Clements	8 Sep 2025, 23:27
Re: Julian Date formula for sun algorithm	Dave Walden	8 Sep 2025, 23:16
Re: Julian Date formula for sun algorithm	Alexandre Eremenko	8 Sep 2025, 21:50
Re: Julian Date formula for sun algorithm	Dave Walden	8 Sep 2025, 21:27
Re: Julian Date formula for sun algorithm	Dave Walden	8 Sep 2025, 21:11
Inside GNSS+: Celestial Navigation and Open Architecture	Bob Peterson	8 Sep 2025, 20:00
Re: Julian Date formula for sun algorithm	Jim Hickey	8 Sep 2025, 19:15
Re: Julian Date formula for sun algorithm	Alexandre Eremenko	8 Sep 2025, 18:51
Julian Date formula for sun algorithm	Jim Hickey	8 Sep 2025, 17:27
Re: Lat and Long from satellite Obs	Frank Reed	6 Sep 2025, 17:03
Re: Mercator projection in the news	Christopher Willmes	6 Sep 2025, 16:59
Re: Refraction formula incorporating the elevation of the observer	Brian Villmoare	6 Sep 2025, 16:34
Re: Mercator projection in the news	David Pike	6 Sep 2025, 16:32
Re: Refraction formula incorporating the elevation of the observer	David Pike	6 Sep 2025, 11:27
Re: Mercator projection in the news	Gary LaPook	6 Sep 2025, 08:39
Re: Refraction formula incorporating the elevation of the observer	Gary LaPook	6 Sep 2025, 07:05
Re: 2026 Nautical Almanac	John Clements	6 Sep 2025, 06:22
Refraction formula incorporating the elevation of the observer	Brian Villmoare	5 Sep 2025, 19:20
Re: Kepler and the invention of logarithms	Martin Whittle	5 Sep 2025, 18:20
Re: Mercator projection in the news	Frank Reed	5 Sep 2025, 18:05
Re: 2026 Nautical Almanac	Dave Walden	5 Sep 2025, 18:03
Re: Mercator projection in the news	Bob Bossert	5 Sep 2025, 15:00
2026 Nautical Almanac	Bob Peterson	5 Sep 2025, 13:46
Re: Lat and Long from satellite Obs	Dave Walden	5 Sep 2025, 10:43
Re: Lat and Long from satellite Obs	David Pike	5 Sep 2025, 07:19
Kepler and the invention of logarithms	Gary LaPook	5 Sep 2025, 03:53
Re: Lat and Long from satellite Obs	Frank Reed	4 Sep 2025, 23:44
Re: Lat and Long from satellite Obs	Dave Walden	4 Sep 2025, 23:39
Re: Lat and Long from satellite Obs	Dave Walden	4 Sep 2025, 22:14
Re: Lat and Long from satellite Obs	David Pike	4 Sep 2025, 20:51
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Alexandre Eremenko	4 Sep 2025, 19:48
GPS Anti Spoof app update	Frank Reed	4 Sep 2025, 15:45
Re: Lat and Long from satellite Obs	Dave Walden	4 Sep 2025, 15:39
Re: Lat and Long from satellite Obs	Frank Reed	4 Sep 2025, 15:18
Re: Mercator projection in the news	Frank Reed	4 Sep 2025, 15:11
Re: Mercator projection in the news	Frank Reed	4 Sep 2025, 14:25
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Erik A	4 Sep 2025, 14:24
Re: Mercator projection in the news	Bob Bossert	4 Sep 2025, 13:00
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Alexandre Eremenko	4 Sep 2025, 12:54
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Erik A	3 Sep 2025, 22:29
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	David Pike	3 Sep 2025, 21:13
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Ian Gifford	3 Sep 2025, 18:35
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Erik A	3 Sep 2025, 14:44
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Fred Hebard	3 Sep 2025, 12:07
Re: Using "Clear & Analyze a Lunar" app	Bob Bossert	3 Sep 2025, 02:23
Re: Metal 3-Arm Protractor "Handedness" (Station Pointer)	Alexandre Eremenko	2 Sep 2025, 19:38
Metal 3-Arm Protractor "Handedness" (Station Pointer)	Erik A	2 Sep 2025, 16:32
Re: Mercator projection in the news	Brian Walton	2 Sep 2025, 10:16
Re: Mercator projection in the news	Alexandre Eremenko	2 Sep 2025, 06:44
Re: Mercator projection in the news	Martin Caminos	1 Sep 2025, 23:40
Re: Lat and Long from satellite Obs	Dave Walden	1 Sep 2025, 23:32
Re: Lat and Long from satellite Obs	David Pike	1 Sep 2025, 22:24
Re: Lat and Long from satellite Obs	David Pike	1 Sep 2025, 22:19
Re: Mercator projection in the news	Paul Hirose	1 Sep 2025, 20:40
Lat and Long from satellite Obs	Dave Walden	1 Sep 2025, 16:31
Re: Mercator projection in the news	David Pike	31 Aug 2025, 18:38
Re: Mercator projection in the news	Brian Walton	31 Aug 2025, 07:31
Re: 1977 Heath sextant $349	David Pike	30 Aug 2025, 19:59
1977 Heath sextant $349	Robert VanderPol II	30 Aug 2025, 19:20
Re: Mercator projection in the news	David Pike	30 Aug 2025, 19:04
Re: Mercator projection in the news	Frank Reed	30 Aug 2025, 01:18
Re: Mercator projection in the news	David C	29 Aug 2025, 23:56
Re: Mercator projection in the news	Frank Reed	29 Aug 2025, 23:40
Re: Mercator projection in the news	David Pike	29 Aug 2025, 20:15
Re: Mercator projection in the news	Richard Toohey	29 Aug 2025, 00:48
Re: Mercator projection in the news	Alexandre Eremenko	28 Aug 2025, 19:10
Re: Mercator projection in the news	Andrés Ruiz	28 Aug 2025, 17:33
Re: Mercator projection in the news	Martin Caminos	28 Aug 2025, 16:01
Re: Mercator projection in the news	Frank Reed	28 Aug 2025, 14:24
Re: Mercator projection in the news	Frank Reed	28 Aug 2025, 14:04
Re: Mercator projection in the news	Richard Toohey	28 Aug 2025, 12:59
Re: Mercator projection in the news	Frank Reed	28 Aug 2025, 12:48
Re: Mercator projection in the news	Andrés Ruiz	28 Aug 2025, 06:51
Re: Using "Clear & Analyze a Lunar" app	Homer Smith	28 Aug 2025, 00:20
Re: Mercator projection in the news	Bill Lionheart	27 Aug 2025, 20:47
Re: Mercator projection in the news	Lawrie Elms	27 Aug 2025, 17:44
Re: Using "Clear & Analyze a Lunar" app	Frank Reed	27 Aug 2025, 14:30
Re: Mercator projection in the news	Alexandre Eremenko	27 Aug 2025, 13:39
Re: Using "Clear & Analyze a Lunar" app	Homer Smith	27 Aug 2025, 03:43
Re: Mercator projection in the news	Dave Walden	26 Aug 2025, 23:46
Re: Mercator projection in the news	Joe Plazak	26 Aug 2025, 19:12
Re: Mercator projection in the news	Gary LaPook	26 Aug 2025, 18:45
Re: Mercator projection in the news	Gary LaPook	26 Aug 2025, 18:37
Re: Bubble sextant Coriolis and Rhumbline corrections	Frank Reed	26 Aug 2025, 18:13
Mercator projection in the news	Frank Reed	26 Aug 2025, 17:56
Re: Bubble sextant Coriolis and Rhumbline corrections	Andrés Ruiz	26 Aug 2025, 10:05
Re: How Did Captain Cook Chart St Laurence and the Pacific	Bob Bossert	25 Aug 2025, 16:44
Re: Using "Clear & Analyze a Lunar" app	Bob Bossert	24 Aug 2025, 19:03
Re: Bubble sextant Coriolis and Rhumbline corrections	Martin Caminos	23 Aug 2025, 16:50
Re: Bubble sextant Coriolis and Rhumbline corrections	Frank Reed	22 Aug 2025, 23:52
Re: The latest silly overhyped celestial event...	Frank Reed	22 Aug 2025, 23:41
Re: Using "Clear & Analyze a Lunar" app	Frank Reed	22 Aug 2025, 23:15
Re: Bubble sextant Coriolis and Rhumbline corrections	Chuck Varney	22 Aug 2025, 18:36
Re: How Did Captain Cook Chart St Laurence and the Pacific	Bob Bossert	22 Aug 2025, 14:31
Using "Clear & Analyze a Lunar" app	Bob Bossert	22 Aug 2025, 14:01
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	Robin Stuart	22 Aug 2025, 13:33
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	David Pike	22 Aug 2025, 08:01
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	David C	22 Aug 2025, 03:31
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	Gary LaPook	21 Aug 2025, 15:45
The latest silly overhyped celestial event...	Paul Saffo	20 Aug 2025, 20:53
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	David Pike	20 Aug 2025, 20:37
Re: How Did Captain Cook Chart St Laurence and the Pacific	Frank Reed	20 Aug 2025, 19:54
Re: Bubble sextant Coriolis and Rhumbline corrections	Don Seltzer	20 Aug 2025, 19:42
Re: Bubble sextant Coriolis and Rhumbline corrections	Robert H. van Gent	20 Aug 2025, 14:55
Re: Bubble sextant Coriolis and Rhumbline corrections	Dale Lichtblau	20 Aug 2025, 14:01
Re: Bubble sextant Coriolis and Rhumbline corrections	Wolfgang Köberer	20 Aug 2025, 10:16
Re: Bubble sextant Coriolis and Rhumbline corrections	Lars Bergman	20 Aug 2025, 09:26
How Did Captain Cook Chart St Laurence and the Pacific	Bob Bossert	20 Aug 2025, 04:34
Bubble sextant Coriolis and Rhumbline corrections	Frank Reed	20 Aug 2025, 02:06
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	Gary LaPook	19 Aug 2025, 17:10
Ai Gmt To Tt	Dave Walden	19 Aug 2025, 14:08
The Moon and the planets over the ecliptic	Martin Caminos	19 Aug 2025, 12:47
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	Roger Puttman	19 Aug 2025, 08:09
Re: Flinders and Bass (+ cat) remembered in the Antipodes?	Frank Reed	17 Aug 2025, 17:47
Re: How to calculate daily advance of GHA Aries?	Marc van Gestel	17 Aug 2025, 06:51
Flinders and Bass (+ cat) remembered in the Antipodes?	David Pike	16 Aug 2025, 21:47
Re: How to calculate daily advance of GHA Aries?	Marc van Gestel	16 Aug 2025, 21:04
Re: How to calculate daily advance of GHA Aries?	David Pike	16 Aug 2025, 20:58
Re: How to calculate daily advance of GHA Aries?	Frank Reed	16 Aug 2025, 19:39
Re: How to calculate daily advance of GHA Aries?	Ian Gifford	16 Aug 2025, 17:54
Re: How to calculate daily advance of GHA Aries?	Dave Walden	16 Aug 2025, 17:50
How to calculate daily advance of GHA Aries?	Marc van Gestel	16 Aug 2025, 07:47
Re: Refraction constants for range of visibility	Frank Reed	15 Aug 2025, 00:07
Refraction constants for range of visibility	Mark Coady	14 Aug 2025, 23:46
Re: Just a heads up (GPS Anti Spoof app)	David C	13 Aug 2025, 23:49
Re: Jupiter and Venus	Dave Walden	13 Aug 2025, 12:34
Re: Just a heads up (GPS Anti Spoof app)	Frank Reed	12 Aug 2025, 14:55
Just a heads up (GPS Anti Spoof app)	Paul Jackson	12 Aug 2025, 14:49
Jupiter and Venus	Martin Caminos	12 Aug 2025, 12:08
Re: Jupiter and Venus	Paul Hirose	12 Aug 2025, 04:29
Vertical sextant angle, refraction, dip, range, just confused myself.	Mark Coady	12 Aug 2025, 02:03
Navigation under the poles in a nuclear submarine	Howard G	11 Aug 2025, 00:20
Re: Jupiter and Venus	Antoine Couëtte	10 Aug 2025, 14:51
Re: Jupiter and Venus	Antoine Couëtte	9 Aug 2025, 14:05
Re: Jupiter and Venus	Frank Reed	8 Aug 2025, 17:42
Re: Jupiter and Venus	Robert H. van Gent	8 Aug 2025, 17:13
Re: Jupiter and Venus	Antoine Couëtte	8 Aug 2025, 08:53
Re: Jupiter and Venus	Paul Hirose	7 Aug 2025, 23:46
Re: Jupiter and Venus	Bill Ritchie	7 Aug 2025, 21:45
Re: Jupiter and Venus	Robert H. van Gent	7 Aug 2025, 18:36
Re: Jupiter and Venus	Lars Bergman	7 Aug 2025, 11:58
Jupiter and Venus	Antoine Couëtte	7 Aug 2025, 03:29
Re: News stories about "length of day" and leap seconds	Frank Reed	5 Aug 2025, 15:02
Re: First South Atlantic aerial crossing by sextant!	David Pike	4 Aug 2025, 20:50
Re: First South Atlantic aerial crossing by sextant!	Dale Lichtblau	4 Aug 2025, 15:13
Re: First South Atlantic aerial crossing by sextant!	Brian Walton	4 Aug 2025, 05:49
Re: First South Atlantic aerial crossing by sextant!	David Pike	3 Aug 2025, 23:10
Re: First South Atlantic aerial crossing by sextant!	Frank Reed	3 Aug 2025, 19:49
Re: Bygrave on ebay	Frank Reed	3 Aug 2025, 19:27
Bygrave on ebay	Gary LaPook	3 Aug 2025, 19:19
Re: First South Atlantic aerial crossing by sextant!	Art Leung	3 Aug 2025, 18:51
Re: First South Atlantic aerial crossing by sextant!	Gary LaPook	3 Aug 2025, 09:40
Re: First South Atlantic aerial crossing by sextant!	Wolfgang Köberer	3 Aug 2025, 09:06
Re: First South Atlantic aerial crossing by sextant!	Dale Lichtblau	3 Aug 2025, 00:22
Re: First South Atlantic aerial crossing by sextant!	Dale Lichtblau	2 Aug 2025, 21:03
Re: First South Atlantic aerial crossing by sextant!	Wolfgang Köberer	2 Aug 2025, 18:59
Re: First South Atlantic aerial crossing by sextant!	Dale Lichtblau	2 Aug 2025, 18:48
Re: First South Atlantic aerial crossing by sextant!	Frank Reed	2 Aug 2025, 16:58
First South Atlantic aerial crossing by sextant!	Dale Lichtblau	2 Aug 2025, 16:08
Re: Navigation by star charts	Robert H. van Gent	2 Aug 2025, 15:27
Re: Navigation by star charts	David Pike	2 Aug 2025, 07:34
Re: Navigation by star charts	Frank Reed	2 Aug 2025, 04:44
Lunars workshop PACIFIC session soon	Frank Reed	2 Aug 2025, 01:23
Re: Navigation by star charts	Robert H. van Gent	2 Aug 2025, 00:37
Re: Navigation by star charts	Bill Ritchie	1 Aug 2025, 22:19
Re: Navigation by star charts	Frank Reed	1 Aug 2025, 21:06
Re: Navigation by star charts	Gary LaPook	1 Aug 2025, 18:01
Re: Navigation by star charts	David Pike	1 Aug 2025, 17:39
Re: Navigation by star charts	David Pike	1 Aug 2025, 15:46
Re: Bubble Sextant (Bubble)	David Pike	1 Aug 2025, 15:43
Re: Navigation by star charts	Modris Fersters	1 Aug 2025, 14:20
Re: Sturt in Australia	Dave Walden	1 Aug 2025, 14:10
Sturt in Australia	Dave Walden	1 Aug 2025, 14:06
Re: Land Navigation at Mountain Warfare School in the Mid-1980's	Daniel Loewer	1 Aug 2025, 02:39
Re: Navigation by star charts	Frank Reed	31 Jul 2025, 23:59
Re: Navigation by star charts	Frank Reed	31 Jul 2025, 23:57
Re: Origin of "Lahaina Noon"	Frank Reed	31 Jul 2025, 23:49
Re: Bubble Sextant (Bubble)	David Pike	31 Jul 2025, 21:46
Land Navigation at Mountain Warfare School in the Mid-1980's	J Haggerty	31 Jul 2025, 21:19
Re: Navigation by star charts	David Pike	31 Jul 2025, 21:10
Re: Navigation by star charts	Modris Fersters	31 Jul 2025, 06:29
Re: Navigation by star charts	David Pike	30 Jul 2025, 21:42
Bubble Sextant (Bubble)	Steve Gillion	30 Jul 2025, 16:38
Re: Navigation by star charts	David Pike	30 Jul 2025, 10:09
Re: Navigation by star charts	Modris Fersters	30 Jul 2025, 10:04
Re: Origin of "Lahaina Noon"	Lars Bergman	30 Jul 2025, 08:32
Re: Navigation by star charts	David Pike	29 Jul 2025, 22:06
Origin of "Lahaina Noon"	Frank Reed	29 Jul 2025, 21:34
Re: EBBCO plastic sextant	Ed Hlywa	29 Jul 2025, 01:04
Navigation by star charts	Frank Reed	29 Jul 2025, 00:09
Re: EBBCO plastic sextant	Greg Rudzinski	28 Jul 2025, 20:27
Re: EBBCO plastic sextant	Ed Hlywa	28 Jul 2025, 15:53
Re: EBBCO plastic sextant	Greg Rudzinski	28 Jul 2025, 12:57
Re: EBBCO plastic sextant	David Pike	26 Jul 2025, 17:42
Re: EBBCO plastic sextant	Ed Hlywa	26 Jul 2025, 16:59
Re: EBBCO plastic sextant	David Pike	26 Jul 2025, 13:43
EBBCO plastic sextant	Ed Hlywa	26 Jul 2025, 01:42
Re: Some celestial bodies	David Pike	25 Jul 2025, 20:14
Some celestial bodies	Jeffrey Rock	25 Jul 2025, 17:17
Re: Air navigation "beam" sights	Jeffrey Rock	25 Jul 2025, 17:10
Re: Air navigation "beam" sights	Frank Reed	25 Jul 2025, 16:35
Re: Air navigation "beam" sights	Frank Reed	25 Jul 2025, 16:16
Re: Air navigation "beam" sights	Gary Lapook	25 Jul 2025, 06:53
Re: Air navigation "beam" sights	Gary Lapook	25 Jul 2025, 06:24
Re: Air navigation "beam" sights	David C	25 Jul 2025, 03:47
Re: Air navigation "beam" sights	Howard G	23 Jul 2025, 16:51
News stories about "length of day" and leap seconds	Frank Reed	22 Jul 2025, 16:16
Re: Air navigation "beam" sights	Gary LaPook	22 Jul 2025, 03:49
Re: Air navigation "beam" sights	Peter B	22 Jul 2025, 01:02
Re: Air navigation "beam" sights	Andrés Ruiz	21 Jul 2025, 12:32
Re: Davis metal sextant	Frank Reed	20 Jul 2025, 23:07
Re: Davis metal sextant	Ralf C Kohlrausch	20 Jul 2025, 20:53
Re: Air navigation "beam" sights	David Pike	20 Jul 2025, 20:25
Re: Davis metal sextant	Frank Reed	20 Jul 2025, 18:22
Re: Air navigation "beam" sights	Joe Plazak	20 Jul 2025, 16:48
Re: Air navigation "beam" sights	Gary LaPook	20 Jul 2025, 16:35
Air navigation "beam" sights	Frank Reed	20 Jul 2025, 16:06
Re: Almanac data puzzle: 9 Dec 1941	Frank Reed	15 Jul 2025, 23:22
Re: Almanac data puzzle: 9 Dec 1941	Bill Ritchie	15 Jul 2025, 20:59
Re: Refilling an A10-A bubble	Dan M	15 Jul 2025, 18:02
Re: The Plane Scale and Stereographic Projection in Early Navigation	Robin Stuart	15 Jul 2025, 15:25
Re: Almanac data puzzle: 9 Dec 1941	Wolfgang Köberer	15 Jul 2025, 08:00
Re: The Plane Scale and Stereographic Projection in Early Navigation	Murray Buckman	14 Jul 2025, 19:51
Re: The Plane Scale and Stereographic Projection in Early Navigation	Frank Reed	14 Jul 2025, 18:54
Re: The Plane Scale and Stereographic Projection in Early Navigation	Robert H. van Gent	14 Jul 2025, 14:26
Re: Last Apollo sextant: 50 years ago...	Dave Walden	14 Jul 2025, 12:25
Last Apollo sextant: 50 years ago...	Frank Reed	13 Jul 2025, 16:27
Re: Almanac data puzzle: 9 Dec 1941	Frank Reed	13 Jul 2025, 16:10
Re: The Plane Scale and Stereographic Projection in Early Navigation	Robin Stuart	13 Jul 2025, 12:48
Re: The Plane Scale and Stereographic Projection in Early Navigation	Robert H. van Gent	12 Jul 2025, 19:03
Re: The Plane Scale and Stereographic Projection in Early Navigation	Robin Stuart	12 Jul 2025, 12:37
Re: Almanac data puzzle: 9 Dec 1941	Paul Hirose	12 Jul 2025, 01:18
Re: Almanac data puzzle: 9 Dec 1941	Frank Reed	11 Jul 2025, 17:21
Re: Almanac data puzzle: 9 Dec 1941	Robert H. van Gent	11 Jul 2025, 15:21
Re: Almanac data puzzle: 9 Dec 1941	Robert H. van Gent	11 Jul 2025, 15:18
Re: Almanac data puzzle: 9 Dec 1941	Dave Walden	11 Jul 2025, 15:15
Re: Almanac data puzzle: 9 Dec 1941	David Pike	11 Jul 2025, 14:40
Re: Almanac data puzzle: 9 Dec 1941	David Pike	10 Jul 2025, 22:02
Re: Almanac data puzzle: 9 Dec 1941	Frank Reed	10 Jul 2025, 20:43
Re: Almanac data puzzle: 9 Dec 1941	David Pike	10 Jul 2025, 19:42
Re: Almanac data puzzle: 9 Dec 1941	Dave Walden	10 Jul 2025, 17:56
Re: Almanac data puzzle: 9 Dec 1941	Wolfgang Köberer	10 Jul 2025, 14:47
Re: Computing sine & cosine part 2	Antoine Couëtte	10 Jul 2025, 09:38
Re: Longitude by lunar altitudes	Antoine Couëtte	10 Jul 2025, 09:27
ReedNavigation.com workshops coming up...	Frank Reed	10 Jul 2025, 03:58
Almanac data puzzle: 9 Dec 1941	Frank Reed	10 Jul 2025, 01:14
Computing sine & cosine part 2	Paul Hirose	9 Jul 2025, 23:41
Computing sine & cosine part 1	Paul Hirose	9 Jul 2025, 23:27
Re: Celestial navigation is alive and well...	Paul Saffo	8 Jul 2025, 17:11
Re: Longitude by lunar altitudes	Bob Jennings	8 Jul 2025, 13:42
Re: Celestial navigation is alive and well...	Roger Puttman	8 Jul 2025, 12:41
Re: Longitude by lunar altitudes	Bob Jennings	8 Jul 2025, 11:26
Re: Celestial navigation is alive and well...	Paul Dolkas	8 Jul 2025, 00:52
Celestial navigation is alive and well...	Frank Reed	8 Jul 2025, 00:14
Re: July 6 in the sky	Frank Reed	6 Jul 2025, 15:43
Re: July 6 in the sky	Antoine Couëtte	6 Jul 2025, 15:29
Re: Davis metal sextant	David Pike	6 Jul 2025, 15:01
Re: Davis metal sextant	David Pike	6 Jul 2025, 14:49
July 6 in the sky	Dave Walden	6 Jul 2025, 12:34
Re: Street light time table 1886	Paul Saffo	6 Jul 2025, 00:28
Re: Davis metal sextant	Simon Horwith	5 Jul 2025, 17:41
Re: Davis metal sextant	Jan Eckert	5 Jul 2025, 16:05
Street light time table 1886	Paul Hirose	4 Jul 2025, 20:56
Re: Davis metal sextant	David Pike	4 Jul 2025, 20:46
Davis metal sextant	Jan Eckert	4 Jul 2025, 15:10
Arcturus on television: 2 July 1941	Frank Reed	3 Jul 2025, 00:10
Re: "Maritime Art" of Peabody Essex Museum	Frank Reed	2 Jul 2025, 23:54
Re: Cuauhtemoc crash	Frank Reed	1 Jul 2025, 22:13
Mars occultation for giant tortoises	Frank Reed	29 Jun 2025, 19:13
Re: Find the nav stars at KSC	David Pike	27 Jun 2025, 21:14
Re: The Plane Scale and Stereographic Projection...	Robin Stuart	27 Jun 2025, 18:33
Re: "Maritime Art" of Peabody Essex Museum	Wolfgang Köberer	27 Jun 2025, 14:39
Re: The Plane Scale and Stereographic Projection...	Antoine Couëtte	27 Jun 2025, 14:32
The Plane Scale and Stereographic Projection...	Andrés Ruiz	27 Jun 2025, 13:52
Re: Find the nav stars at KSC	Frank Reed	27 Jun 2025, 11:11
Re: Find the nav stars at KSC	David Pike	27 Jun 2025, 09:59
Re: Find the nav stars at KSC	David Pike	27 Jun 2025, 09:27
Re: Calculating nutation with a spreadsheet?	Antoine Couëtte	27 Jun 2025, 07:12
Re: Calculating nutation with a spreadsheet?	Paul Hirose	27 Jun 2025, 05:14
Re: Calculating nutation with a spreadsheet?	Brian Villmoare	27 Jun 2025, 01:53
Re: Calculating nutation with a spreadsheet?	Brian Villmoare	27 Jun 2025, 00:02
Re: Find the nav stars at KSC	David Pike	26 Jun 2025, 23:19
Find the nav stars at KSC	Frank Reed	26 Jun 2025, 21:22
Re: Calculating nutation with a spreadsheet?	Frank Reed	26 Jun 2025, 21:05
Re: Calculating nutation with a spreadsheet?	Paul Hirose	26 Jun 2025, 20:51
Re: Calculating nutation with a spreadsheet?	Antoine Couëtte	26 Jun 2025, 18:12
Re: Calculating nutation with a spreadsheet?	Brian Villmoare	26 Jun 2025, 17:19
Re: Adjusting a kollsman bubble sextant	Art Leung	26 Jun 2025, 17:18
Re: Calculating nutation with a spreadsheet?	Antoine Couëtte	26 Jun 2025, 16:20
Re: Calculating nutation with a spreadsheet?	Dave Walden	26 Jun 2025, 15:50
Calculating nutation with a spreadsheet?	Brian Villmoare	26 Jun 2025, 04:23
Re: Adjusting a kollsman bubble sextant	Gary LaPook	26 Jun 2025, 02:26
Re: Aircraft plotting board for wwii celestial	Dan M	25 Jun 2025, 23:53
Re: Adjusting a kollsman bubble sextant	Dan M	25 Jun 2025, 21:28
Re: "Maritime Art" of Peabody Essex Museum	Lars Bergman	25 Jun 2025, 19:13
Re: "Maritime Art" of Peabody Essex Museum	Robin Stuart	25 Jun 2025, 17:26
Re: Adjusting a kollsman bubble sextant	Art Leung	25 Jun 2025, 17:23
Re: Aircraft plotting board for wwii celestial	Art Leung	25 Jun 2025, 17:20
Re: Aircraft plotting board for wwii celestial	Dan M	25 Jun 2025, 13:13
Re: Length of a meter...	Antoine Couëtte	25 Jun 2025, 06:59
Adjusting a kollsman bubble sextant	Dan M	24 Jun 2025, 21:42
Re: Length of a meter...	Paul Hirose	24 Jun 2025, 21:14
Re: Length of a meter...	Richard B. Langley	24 Jun 2025, 20:12
Re: Length of a meter...	Antoine Couëtte	24 Jun 2025, 14:41
Re: Longitude by lunar altitudes	Antoine Couëtte	24 Jun 2025, 13:35
Re: Length of a meter...	Dale Lichtblau	24 Jun 2025, 00:27
Re: Length of a meter...	Antoine Couëtte	23 Jun 2025, 17:49
Re: Longitude by lunar altitudes	Dave Walden	23 Jun 2025, 15:04
Re: Longitude by lunar altitudes	Dave Walden	23 Jun 2025, 14:59
Re: Longitude by lunar altitudes	Dave Walden	23 Jun 2025, 12:57
Re: Longitude by lunar altitudes	Antoine Couëtte	23 Jun 2025, 08:50
Re: Longitude by lunar altitudes	Bob Jennings	23 Jun 2025, 06:49
Re: Longitude by lunar altitudes	Antoine Couëtte	22 Jun 2025, 14:25
Re: Fit to slope technique for lunar distances	Bob Jennings	22 Jun 2025, 01:22
Longitude by lunar altitudes	Bob Jennings	22 Jun 2025, 01:04
Length of a meter...	Dale Lichtblau	21 Jun 2025, 19:06
Re: "sextant" angle range	Noell Wilson	20 Jun 2025, 16:45
Re: Solstice June 20/21	Dave Walden	20 Jun 2025, 11:32
Re: Solstice June 20/21	Bela Kovacs	20 Jun 2025, 10:43
Re: Solstice June 20/21	David C	20 Jun 2025, 03:44
Re: Solstice June 20/21	Sam Lyness	20 Jun 2025, 01:19
Re: Solstice June 20/21	Sam Lyness	20 Jun 2025, 01:15
Solstice June 20/21	Frank Reed	19 Jun 2025, 21:51
"Maritime Art" of Peabody Essex Museum	Robin Stuart	19 Jun 2025, 14:24
Re: Longitude by compass variation	Lars Bergman	19 Jun 2025, 06:30
Re: Traditional navigation by sliderule	Brian Walton	19 Jun 2025, 02:21
Re: Fit to slope technique for lunar distances	Frank Reed	18 Jun 2025, 19:29
Fit to slope technique for lunar distances	Bob J	18 Jun 2025, 13:57
Re: Longitude by compass variation	Robin Stuart	18 Jun 2025, 13:20
Traditional navigation by sliderule	Brian Walton	18 Jun 2025, 10:42
Re: Hughes Mate and other Hughes sextant scopes	Craig D	16 Jun 2025, 23:28
Re: Hughes Mate and other Hughes sextant scopes	Craig D	16 Jun 2025, 21:44
Re: Hughes Mate and other Hughes sextant scopes	David Pike	16 Jun 2025, 19:33
Re: Hughes Mate and other Hughes sextant scopes	Frank Reed	16 Jun 2025, 15:51
Re: Hughes Mate and other Hughes sextant scopes	Craig D	16 Jun 2025, 07:14
Re: Hughes Mate and other Hughes sextant scopes	David Pike	15 Jun 2025, 19:02
Sextant Coffee!	Paul Saffo	15 Jun 2025, 17:06
Re: Substitute sphere for record...	Paul Saffo	15 Jun 2025, 17:00
Re: NavList Hams	Michael Josefsson	15 Jun 2025, 16:15
Re: Substitute sphere for record...	Todd Spath	15 Jun 2025, 10:55
Re: Hughes Mate and other Hughes sextant scopes	Craig D	15 Jun 2025, 09:45
Substitute sphere for record...	Paul Saffo	15 Jun 2025, 03:42
Re: Navigation stars in this photo...	Frank Reed	14 Jun 2025, 16:41
Re: Navigation stars in this photo...	David Pike	14 Jun 2025, 16:17
Re: Hughes Mate and other Hughes sextant scopes	David Pike	14 Jun 2025, 16:11
Declination of Jupiter from A.I.	Frank Reed	14 Jun 2025, 15:56
Hughes Mate and other Hughes sextant scopes	Craig D	14 Jun 2025, 01:50
Astronomical Algorithms by Jean Meeus.	Antoine Couëtte	12 Jun 2025, 13:16
Re: Calculating the geographic position of the First Point of Aries	Brian Villmoare	11 Jun 2025, 22:38
Re: Calculating the geographic position of the First Point of Aries	Brian Villmoare	11 Jun 2025, 17:56
Re: Calculating the geographic position of the First Point of Aries	Robert H. van Gent	11 Jun 2025, 16:18
Re: Calculating the geographic position of the First Point of Aries	Frank Reed	11 Jun 2025, 15:48
Calculating the geographic position of the First Point of Aries	Brian Villmoare	11 Jun 2025, 06:55
Re: Navigation stars in this photo...	David Pike	11 Jun 2025, 06:00
Re: The Quadri-drone as an aid to marine survey...	David Pike	10 Jun 2025, 16:59
Re: Navigation stars in this photo...	David Pike	10 Jun 2025, 16:20
Re: Navigation stars in this photo...	David Pike	10 Jun 2025, 15:32
Re: Longitude by compass variation	Frank Reed	10 Jun 2025, 15:18
Re: Navigation stars in this photo...	Frank Reed	10 Jun 2025, 14:15
Re: Navigation stars in this photo...	Dave Walden	10 Jun 2025, 12:00
Navigation stars in this photo...	Frank Reed	9 Jun 2025, 18:51
Re: Position fixing evolution in coastal navigation	Michael Bradley	8 Jun 2025, 08:49
Re: Reliable navigation coordinates of stars	Frank Reed	7 Jun 2025, 14:45
Re: Reliable navigation coordinates of stars	Bill Ritchie	7 Jun 2025, 14:42
Tamaya sextant for sale on ebay	Matt Harvey	7 Jun 2025, 07:36
Re: Reliable navigation coordinates of stars	Paul Hirose	6 Jun 2025, 23:44
Position fixing evolution in coastal navigation	Andrés Ruiz	6 Jun 2025, 09:52
Re: Grounding incident by a cottage in Norway...	Antoine Couëtte	5 Jun 2025, 09:40
Re: Longitude by compass variation	Andrés Ruiz	5 Jun 2025, 07:04
Re: Navigation Spreadsheets in 2024	Dave Walden	4 Jun 2025, 21:38
Re: Navigation Spreadsheets in 2024	Dave Walden	4 Jun 2025, 21:36
Re: Longitude by compass variation	Lars Bergman	4 Jun 2025, 17:21
Re: Navigation Spreadsheets in 2024	Dave Walden	4 Jun 2025, 17:01
Re: Navigation Spreadsheets in 2024	Peter Hakel	4 Jun 2025, 15:02
Re: Navigation Spreadsheets in 2024	Bill Ritchie	4 Jun 2025, 13:49
Re: Longitude by compass variation	David Pike	4 Jun 2025, 13:41
Re: Longitude by compass variation	Adrian F	4 Jun 2025, 13:01
Re: Longitude by compass variation	Alexandre Eremenko	4 Jun 2025, 11:49
Re: Navigation Spreadsheets in 2024	Dave Walden	4 Jun 2025, 11:38
Re: Fred Espenak -- Mr Eclipse	Frank Reed	3 Jun 2025, 23:59
Re: Longitude by compass variation	Frank Reed	3 Jun 2025, 23:52
Re: Longitude by compass variation	Robert H. van Gent	3 Jun 2025, 23:49
Re: Longitude by compass variation	David Pike	3 Jun 2025, 21:59
The Quadri-drone as an aid to marine survey...	David Pike	3 Jun 2025, 19:48
Re: Longitude by compass variation	David Pike	3 Jun 2025, 18:45
Longitude by compass variation	Frank Reed	3 Jun 2025, 17:24
Re: Light pollution from ships at sea and in port	Frank Reed	3 Jun 2025, 17:13
Modern Celestial workshop this weekend	Frank Reed	3 Jun 2025, 16:57
Fred Espenak -- Mr Eclipse	Frank Reed	2 Jun 2025, 17:39
Re: Keuffel Esser sextant horizon glass repair issue.	Jean-Philippe Planas	1 Jun 2025, 15:57
Re: Keuffel Esser sextant horizon glass repair issue.	Joe Wong	1 Jun 2025, 14:38
Re: Grounding incident by a cottage in Norway...	David C	30 May 2025, 22:38
Re: Light pollution from ships at sea and in port	Frank Reed	30 May 2025, 14:44
Re: Another position fix from Moon photo	Frank Reed	29 May 2025, 02:41
Re: Grounding incident by a cottage in Norway...	Frank Reed	28 May 2025, 21:40
Re: Grounding incident by a cottage in Norway...	David Pike	28 May 2025, 21:32
Re: Grounding incident by a cottage in Norway...	Frank Reed	28 May 2025, 21:25
Re: Grounding incident by a cottage in Norway...	David Pike	28 May 2025, 18:31
Re: Keuffel Esser sextant horizon glass repair issue.	Art Leung	28 May 2025, 17:42
Re: Keuffel Esser sextant horizon glass repair issue.	Jean-Philippe Planas	28 May 2025, 16:34
Re: Grounding incident by a cottage in Norway...	Antoine Couëtte	28 May 2025, 11:03
Keuffel Esser sextant horizon glass repair issue.	Joe Wong	28 May 2025, 09:21
Re: Light pollution from ships at sea and in port	Colin B	28 May 2025, 01:19
Re: Grounding incident by a cottage in Norway...	David Pike	27 May 2025, 21:49
Re: Light pollution from ships at sea and in port	Bill Ritchie	27 May 2025, 16:18
Re: Light pollution from ships at sea and in port	Alexandre Eremenko	27 May 2025, 15:31
Re: Pick a Plath...	José A. Andrés	27 May 2025, 14:58
Re: Pick a Plath...	José A. Andrés	27 May 2025, 14:49
Light pollution from ships at sea and in port	Frank Reed	27 May 2025, 13:56
Re: Pick a Plath...	Frank Reed	27 May 2025, 12:36
Re: Tides: HW Full and Change - Rise and Fall	Bob Crawley	26 May 2025, 17:59
Re: Tides: HW Full and Change - Rise and Fall	Frank Reed	26 May 2025, 15:34
Re: Tides: HW Full and Change - Rise and Fall	Bill Lionheart	26 May 2025, 15:28
Tides: HW Full and Change - Rise and Fall	Bob Crawley	26 May 2025, 06:16
Re: Pick a Plath...	José A. Andrés	25 May 2025, 21:10
Re: The Plane Scale and Stereographic Projection in Early Navigation	Huub Robroek	25 May 2025, 13:23
Handle clamp in 3D for C. Plath sextant	José A. Andrés	25 May 2025, 09:36
Plane Scale Lines of Longitude scales	Robin Stuart	24 May 2025, 18:30
Navigation stars and constellations in animation	Frank Reed	24 May 2025, 18:13
Re: Creating calibration table for Davis Mark III	Frank Reed	24 May 2025, 17:37
Grounding incident by a cottage in Norway...	Frank Reed	24 May 2025, 15:24
Re: "sextant" angle range	Alexandre Eremenko	24 May 2025, 15:10
"sextant" angle range	Frank Reed	24 May 2025, 14:17
Re: GPS Anti Spoof app for sextant tests	Frank Reed	24 May 2025, 14:00
I know its a long shot... (bubble for bubble sextant)	Dan M	24 May 2025, 12:00
Re: Cuauhtemoc crash	Lawrie Elms	21 May 2025, 18:57
Re: Cuauhtemoc crash	Frank Reed	21 May 2025, 16:37
Re: Pick a Plath...	Michael Bradley	21 May 2025, 09:52
Re: Pick a Plath...	Todd Spath	21 May 2025, 01:37
Re: Cuauhtemoc crash	Gary LaPook	20 May 2025, 14:44
Celestial Navigation in Japan	Martin Caminos	20 May 2025, 11:48
Re: Cuauhtemoc crash	Jeremy C	19 May 2025, 21:45
Re: Cuauhtemoc crash	J Pitys	19 May 2025, 19:43
Re: Cuauhtemoc crash	Frank Reed	19 May 2025, 17:25
Re: Cuauhtemoc crash	Frank Reed	19 May 2025, 17:01
Re: Cuauhtemoc crash	Gary LaPook	19 May 2025, 04:59
Re: Cuauhtemoc crash	Murray Buckman	18 May 2025, 18:44
Re: Cuauhtemoc crash	David Pike	18 May 2025, 17:58
Re: Cuauhtemoc crash	Jeremy C	18 May 2025, 17:52
Cuauhtemoc crash	Frank Reed	18 May 2025, 14:35
Re: Carpenter squares and tie clips for CN?	Dustin Baenen	17 May 2025, 23:38
Re: Quick refraction rule	Ian Staniforth	17 May 2025, 16:37
Pick a Plath...	Martin Caminos	17 May 2025, 13:22
Re: Quick refraction rule	Frank Reed	16 May 2025, 20:47
Re: Pick a Plath...	Murray Buckman	16 May 2025, 18:27
Re: Carpenter squares and tie clips for CN?	Dave Walden	16 May 2025, 14:20
Re: Pick a Plath...	John Bridger	16 May 2025, 11:30
Carpenter squares and tie clips for CN?	Dustin Baenen	16 May 2025, 03:11
Re: Pick a Plath...	Charles McElhill	15 May 2025, 22:41
Re: Pick a Plath...	Tim Luton	15 May 2025, 21:14
Re: Pick a Plath...	Chuck Varney	15 May 2025, 19:14
Re: Pick a Plath...	David Pike	15 May 2025, 16:35
Re: Pick a Plath...	Lawrie Elms	15 May 2025, 16:02
Re: Pick a Plath...	Christopher Willmes	15 May 2025, 15:20
Re: Pick a Plath...	Richard Toohey	15 May 2025, 15:13
Quick refraction rule	Frank Reed	15 May 2025, 14:10
Re: Pick a Plath...	Alexandre Eremenko	15 May 2025, 13:48
Pick a Plath...	Frank Reed	15 May 2025, 13:19
Re: Aircraft plotting board for wwii celestial	Dan M	14 May 2025, 17:35
Re: Aircraft plotting board for wwii celestial	Dan M	14 May 2025, 17:33
Re: Aircraft plotting board for wwii celestial	Gary LaPook	14 May 2025, 08:44
Re: Aircraft plotting board for wwii celestial	Art Leung	12 May 2025, 14:40
Re: Aircraft plotting board for wwii celestial	Dan M	11 May 2025, 12:39
Re: Aircraft plotting board for wwii celestial	Art Leung	10 May 2025, 17:46
Re: Creating calibration table for Davis Mark III	Frank Reed	10 May 2025, 16:45
Re: Aircraft plotting board for wwii celestial	Dan M	10 May 2025, 14:33
Re: NavList Hams	Dustin Baenen	10 May 2025, 14:25
Re: Creating calibration table for Davis Mark III	Dustin Baenen	10 May 2025, 14:23
Re: Aircraft plotting board for wwii celestial	David Pike	10 May 2025, 12:54
Re: Aircraft plotting board for wwii celestial	Dan M	10 May 2025, 12:11
Re: Aircraft plotting board for wwii celestial	David Pike	10 May 2025, 12:07
Re: Aircraft plotting board for wwii celestial	Dave Walden	10 May 2025, 11:57
Re: Aircraft plotting board for wwii celestial	Gary LaPook	10 May 2025, 07:12
Re: Aircraft plotting board for wwii celestial	Joe Plazak	10 May 2025, 00:43
Re: Aircraft plotting board for wwii celestial	Art Leung	9 May 2025, 17:30
Aircraft plotting board for wwii celestial	Dan M	9 May 2025, 13:19
Re: Creating calibration table for Davis Mark III	Norman Baatz	9 May 2025, 08:01
Re: Position from a Moon-Venus photo	Antoine Couëtte	7 May 2025, 16:35
Re: Another position fix from Moon photo	Antoine Couëtte	7 May 2025, 13:48
Re: Another position fix from Moon photo	Antoine Couëtte	7 May 2025, 09:59
Re: Another position fix from Moon photo	Modris Fersters	6 May 2025, 19:46
Re: Another position fix from Moon photo	Modris Fersters	6 May 2025, 19:43
Re: Another position fix from Moon photo	Antoine Couëtte	6 May 2025, 18:05
Re: Another position fix from Moon photo	Frank Reed	6 May 2025, 17:57
Re: Looking for a good Link A12 bubble sextant	Dan M	6 May 2025, 11:28
Re: Another position fix from Moon photo	Antoine Couëtte	6 May 2025, 00:18
Spot the Palace	David Pike	5 May 2025, 21:59
Re: Looking for a good Link A12 bubble sextant	David Pike	5 May 2025, 20:33
Re: Another position fix from Moon photo	Modris Fersters	5 May 2025, 17:36
Re: Another position fix from Moon photo	Modris Fersters	5 May 2025, 15:05
Re: Looking for a good Link A12 bubble sextant	Dan M	5 May 2025, 12:11
Re: Another position fix from Moon photo	Antoine Couëtte	5 May 2025, 10:47
Re: Looking for a good Link A12 bubble sextant	David Pike	4 May 2025, 18:25
Re: Charles W Morgan in NZ	Jeremy Hillyard	4 May 2025, 03:21
Vertical strabismus by celestial observation	Bill Lionheart	3 May 2025, 22:40
Re: Looking for a good Link A12 bubble sextant	Dan M	3 May 2025, 18:52
Re: Another position fix from Moon photo	Antoine Couëtte	3 May 2025, 18:40
Re: Another position fix from Moon photo	Frank Reed	3 May 2025, 18:28
Re: Another position fix from Moon photo	Modris Fersters	3 May 2025, 15:17
Re: Position from a Moon-Venus photo	Antoine Couëtte	3 May 2025, 11:17
Re: Another position fix from Moon photo	Antoine Couëtte	3 May 2025, 08:04
Re: Charles W Morgan in NZ	Alan S	3 May 2025, 01:40
Re: Position from a Moon-Venus photo	David Pike	2 May 2025, 23:03
Re: Position from a Moon-Venus photo	Frank Reed	2 May 2025, 17:01
Re: Creating calibration table for Davis Mark III	Frank Reed	2 May 2025, 16:53
Re: Another position fix from Moon photo	Frank Reed	2 May 2025, 16:31
Re: Position from a Moon-Venus photo	David Pike	2 May 2025, 14:58
Re: Looking for a good Link A12 bubble sextant	David Pike	2 May 2025, 08:31
Re: Another position fix from Moon photo	Antoine Couëtte	2 May 2025, 06:11
Looking for a good Link A12 bubble sextant	Dan M	1 May 2025, 23:08
Re: Creating calibration table for Davis Mark III	Norman Baatz	1 May 2025, 19:21
Re: Creating calibration table for Davis Mark III	Lawrie Elms	1 May 2025, 18:17
Another position fix from Moon photo	Frank Reed	1 May 2025, 18:04
Re: Why taxi drivers don't die of Alzheimer's...	Paul Saffo	1 May 2025, 17:19
Re: Charles W Morgan in NZ	Frank Reed	1 May 2025, 15:23
Re: Creating calibration table for Davis Mark III	Frank Reed	1 May 2025, 14:36
Re: Creating calibration table for Davis Mark III	Norman Baatz	1 May 2025, 08:51
Charles W Morgan in NZ	David C	1 May 2025, 02:41
Re: Why taxi drivers don't die of Alzheimer's...	Frank Reed	1 May 2025, 01:58
Why taxi drivers don't die of Alzheimer's...	Paul Saffo	1 May 2025, 00:50
Re: On ebay. what is it?	Dave Walden	30 Apr 2025, 19:20
Re: On ebay. what is it?	Luc Van den Borre	30 Apr 2025, 13:34
Re: Position from a Moon-Venus photo	Antoine Couëtte	29 Apr 2025, 16:49
Re: Position from a Moon-Venus photo	Antoine Couëtte	29 Apr 2025, 16:36
Re: On ebay. what is it?	Dave Walden	29 Apr 2025, 16:28
Re: Position from a Moon-Venus photo	Antoine Couëtte	29 Apr 2025, 16:06
Re: On ebay. what is it?	Tim Luton	29 Apr 2025, 14:10
Re: Position from a Moon-Venus photo	Dave Walden	29 Apr 2025, 12:46
Re: Position from a Moon-Venus photo	David Pike	29 Apr 2025, 09:05
Re: Creating calibration table for Davis Mark III	Lawrie Elms	29 Apr 2025, 07:14
Re: Position from a Moon-Venus photo	Antoine Couëtte	29 Apr 2025, 02:48
Re: On ebay. what is it?	Dave Walden	28 Apr 2025, 22:28
Re: On ebay. what is it?	Tim Luton	28 Apr 2025, 19:36
Re: Position from a Moon-Venus photo	David Pike	28 Apr 2025, 19:05
Titanic reported position ...a common Cel Nav problem?	Dale Lichtblau	28 Apr 2025, 16:54
Re: Position from a Moon-Venus photo	Antoine Couëtte	28 Apr 2025, 14:35
Re: Position from a Moon-Venus photo	David Pike	27 Apr 2025, 22:38
Re: NavList Hams	Dale Lichtblau	27 Apr 2025, 21:53
Re: Position from a Moon-Venus photo	Antoine Couëtte	27 Apr 2025, 18:32
Re: On ebay. what is it?	David Pike	27 Apr 2025, 16:14
Re: Creating calibration table for Davis Mark III	Norman Baatz	27 Apr 2025, 15:28
Re: Creating calibration table for Davis Mark III	Norman Baatz	27 Apr 2025, 11:50
Re: On ebay. what is it?	Dave Walden	27 Apr 2025, 11:36
Re: Position from a Moon-Venus photo	David Pike	27 Apr 2025, 11:04
Re: GPS Anti Spoof app for sextant tests	Jeremy C	27 Apr 2025, 03:17
Re: NavList Hams	Jeremy C	27 Apr 2025, 03:14
Re: On ebay. what is it?	Alexandre Eremenko	26 Apr 2025, 21:49
Re: Position from a Moon-Venus photo	David Pike	26 Apr 2025, 19:22
On ebay. what is it?	Dave Walden	26 Apr 2025, 18:25
Re: Position from a Moon-Venus photo	Frank Reed	26 Apr 2025, 16:31
Re: Position from a Moon-Venus photo	David Pike	26 Apr 2025, 16:25
Re: Position from a Moon-Venus photo	Frank Reed	25 Apr 2025, 21:56
Re: Position from a Moon-Venus photo	David Pike	25 Apr 2025, 20:38
Re: Position from a Moon-Venus photo	David Pike	25 Apr 2025, 20:32
Re: A fix from 1908	Antoine Couëtte	25 Apr 2025, 17:47
Re: A fix from 1908	Lars Bergman	25 Apr 2025, 13:45
Position from a Moon-Venus photo	Frank Reed	25 Apr 2025, 12:10
Re: A fix from 1908	Antoine Couëtte	25 Apr 2025, 09:34
Re: A fix from 1908	Lars Bergman	24 Apr 2025, 18:42
Re: Creating calibration table for Davis Mark III	Norman Baatz	24 Apr 2025, 12:31
Re: A fix from 1908	Antoine Couëtte	24 Apr 2025, 10:00
AstraLnav free windows software?	Craig D	24 Apr 2025, 08:50
Re: Hughes Sextant Nut Type	Drago Simac	23 Apr 2025, 22:43
Hughes Sextant Nut Type	Craig D	23 Apr 2025, 09:15
A fix from 1908	Lars Bergman	22 Apr 2025, 13:57
Re: Creating calibration table for Davis Mark III	Norman Baatz	22 Apr 2025, 08:24
Simple code for GHA and Dec Sun	Wendel Brunner	21 Apr 2025, 23:06
Re: Hughes Sextant Nut Type	Drago Simac	21 Apr 2025, 22:46
Re: Creating calibration table for Davis Mark III	Dave Walden	21 Apr 2025, 19:47
Re: GPS Anti Spoof app for sextant tests	Gary LaPook	21 Apr 2025, 19:09
Re: Creating calibration table for Davis Mark III	Norman Baatz	21 Apr 2025, 17:38
Re: Chinese star catalog oldest in world?	Frank Reed	21 Apr 2025, 15:42
GPS Anti Spoof app for sextant tests	Frank Reed	21 Apr 2025, 15:22
Re: Creating calibration table for Davis Mark III	Frank Reed	21 Apr 2025, 14:33
Chinese star catalog oldest in world?	Martin Whittle	21 Apr 2025, 10:56
Re: Hughes Sextant Nut Type	Craig D	21 Apr 2025, 09:04
Re: NavList Hams	Gary LaPook	21 Apr 2025, 08:42
Re: Creating calibration table for Davis Mark III	Norman Baatz	21 Apr 2025, 08:07
Re: NavList Hams	Dan M	21 Apr 2025, 01:13
Re: NavList Hams	Martin Caminos	20 Apr 2025, 21:34
Re: Music, Movies, Art?	Daniel Hazen	20 Apr 2025, 14:46
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	20 Apr 2025, 13:48
Re: Music, Movies, Art?	Don Seltzer	20 Apr 2025, 13:19
Re: Hughes Sextant Nut Type	Tom Greaves	20 Apr 2025, 12:37
Need ideas on why my Link A12 sextant has issues	Dan M	20 Apr 2025, 11:49
Re: Star deserts among the navigation stars	Matus Tejiscak	20 Apr 2025, 10:02
Re: Sight practice this weekend and next week in SoCal?	Richard Toohey	20 Apr 2025, 00:25
Re: NavList Hams	Drago Simac	19 Apr 2025, 23:07
Re: NavList Hams	Paul Saffo	19 Apr 2025, 19:11
Music, Movies, Art?	Daniel Hazen	19 Apr 2025, 15:08
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	19 Apr 2025, 13:25
Re: Sight practice this weekend and next week in SoCal?	Lawrie Elms	19 Apr 2025, 12:09
Re: Hughes Sextant Nut Type	David Pike	19 Apr 2025, 09:22
Re: Creating calibration table for Davis Mark III	John Bridger	19 Apr 2025, 08:59
Re: NavList Hams	Daniel Hazen	19 Apr 2025, 04:58
Re: Hughes Sextant Nut Type	Drago Simac	18 Apr 2025, 22:32
Re: Sight practice this weekend and next week in SoCal?	Norman Baatz	18 Apr 2025, 19:52
Dip measurements by Carnegie Institution	Paul Hirose	18 Apr 2025, 19:00
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	18 Apr 2025, 17:31
Re: Hughes Sextant Nut Type	David Pike	18 Apr 2025, 17:01
Re: Sight practice this weekend and next week in SoCal?	Lawrie Elms	18 Apr 2025, 16:44
Venus in daylight... again	Frank Reed	18 Apr 2025, 16:03
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	18 Apr 2025, 13:58
Re: Sight practice this weekend and next week in SoCal?	Norman Baatz	18 Apr 2025, 10:18
Re: Sight practice this weekend and next week in SoCal?	Frank Reed	18 Apr 2025, 07:21
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	18 Apr 2025, 05:01
Hughes Sextant Nut Type	Craig D	17 Apr 2025, 23:39
Re: Sight practice this weekend and next week in SoCal?	Norman Baatz	17 Apr 2025, 17:26
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	17 Apr 2025, 17:06
Re: Star deserts among the navigation stars	Frank Reed	17 Apr 2025, 15:38
Re: Star deserts among the navigation stars	David Pike	17 Apr 2025, 14:59
Re: Sight practice this weekend and next week in SoCal?	John Bridger	17 Apr 2025, 08:17
Star deserts among the navigation stars	Frank Reed	17 Apr 2025, 03:49
Re: Polaris Latitude Wheeler	Bela Kovacs	15 Apr 2025, 09:43
Re: Polaris Latitude Wheeler	Paul Saffo	14 Apr 2025, 23:59
Re: Navigation stars and a pyramid	David Pike	14 Apr 2025, 20:04
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	14 Apr 2025, 14:44
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	14 Apr 2025, 14:02
Re: Sight practice this weekend and next week in SoCal?	Frank Reed	14 Apr 2025, 13:16
Re: Polaris Latitude Wheeler	Bela Kovacs	14 Apr 2025, 10:03
Creating calibration table for Davis Mark III	Norman Baatz	13 Apr 2025, 20:05
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	13 Apr 2025, 15:57
Looking for a Link A-12	Dan M	13 Apr 2025, 12:03
Re: Navigation stars and a pyramid	Frank Reed	12 Apr 2025, 11:32
Re: Navigation stars and a pyramid	David Pike	12 Apr 2025, 09:47
Re: Sight practice this weekend and next week in SoCal?	Daniel Hazen	12 Apr 2025, 03:31
Re: Coast Navigation School	Frank Reed	12 Apr 2025, 03:20
Re: Coast Navigation School	Debbie B	12 Apr 2025, 02:16
Re: Sight practice this weekend and next week in SoCal?	Sean C	12 Apr 2025, 02:11
Re: Navigation stars and a pyramid	Antoine Couëtte	11 Apr 2025, 16:37
Re: Navigation stars and a pyramid	Robert H. van Gent	11 Apr 2025, 13:12
Last Day... (RNav workshop special)	Frank Reed	11 Apr 2025, 12:42
Re: Planet location diagram	John Bridger	11 Apr 2025, 11:30
Re: Navigation stars and a pyramid	David Pike	11 Apr 2025, 10:19
Re: Navigation stars and a pyramid	David Pike	11 Apr 2025, 09:56
Sight practice this weekend and next week in SoCal?	Daniel Hazen	11 Apr 2025, 07:26
Navigation stars and a pyramid	Frank Reed	11 Apr 2025, 01:29
Re: UT by astronomy	Peter Monta	10 Apr 2025, 17:09
Re: Modern Antikythera mechanism for solar eclipses	Frank Reed	10 Apr 2025, 15:26
UT by astronomy	Frank Reed	10 Apr 2025, 14:55
Re: Planet location diagram	Frank Reed	10 Apr 2025, 14:24
Re: Planet location diagram	John Bridger	9 Apr 2025, 18:33
Planet location diagram	John Bridger	9 Apr 2025, 13:20
Re: Sextant Stand	Robin Stuart	8 Apr 2025, 13:42
Re: Sextant Stand	David Pike	7 Apr 2025, 13:44
Re: Sextant Stand	Frank Reed	7 Apr 2025, 13:08
Re: Lunar Distance Tables	Antoine Couëtte	6 Apr 2025, 23:52
Re: Lunar Distance Tables	Bill Ritchie	6 Apr 2025, 21:51
Sextant Stand	Robin Stuart	6 Apr 2025, 17:55
Re: Assembling Sextant Optics	Al Stewart	6 Apr 2025, 17:05
Re: Assembling Sextant Optics	David C	5 Apr 2025, 23:27
Re: Lunar Distance Tables	Paul Hirose	5 Apr 2025, 19:38
Re: Zeroing the Bausch and Lomb A8-A Aircraft Bubble Sextant	Dan M	5 Apr 2025, 13:59
Re: Lunar Distance Tables	Frank Reed	5 Apr 2025, 13:38
Re: Rebuilding A8A aircraft bubble sextant	Dan M	5 Apr 2025, 12:30
A8A aircraft sextant for sale	Dan M	5 Apr 2025, 01:02
Rebuilding A8A aircraft bubble sextant	Dan M	4 Apr 2025, 22:42
Re: Lunar Distance Tables	Bill Ritchie	4 Apr 2025, 22:08
Re: Dec on equinox day	Bela Kovacs	4 Apr 2025, 13:11
Re: Lunar Distance Tables	Bela Kovacs	4 Apr 2025, 12:22
Re: Lunar Distance Tables	Paul Hirose	4 Apr 2025, 05:22
Re: Lunar Distance Tables	Paul Hirose	4 Apr 2025, 04:03
Re: Lunar Distance Tables	Frank Reed	4 Apr 2025, 02:54
Re: Lunar Distance Tables	Sean C	4 Apr 2025, 02:41
Re: Lunar Distance Tables	Joe Plazak	3 Apr 2025, 18:52
Re: Lunar Distance Tables	Frank Reed	3 Apr 2025, 13:35
Lunar Distance Tables	Joe Plazak	3 Apr 2025, 02:43
Re: Solar eclipse	Richard Toohey	2 Apr 2025, 21:50
Re: Modern Antikythera mechanism for solar eclipses	Bill Lionheart	2 Apr 2025, 21:30
Tide prediction machines	Paul Hirose	2 Apr 2025, 21:20
Re: Solar eclipse	Lars Bergman	2 Apr 2025, 18:54
Re: Modern Antikythera mechanism for solar eclipses	Frank Reed	2 Apr 2025, 14:48
Re: Assembling Sextant Optics	Alexandre Eremenko	2 Apr 2025, 14:42
Re: Assembling Sextant Optics	Alexandre Eremenko	2 Apr 2025, 14:35
Re: Modern Antikythera mechanism for solar eclipses	Luc Van den Borre	2 Apr 2025, 11:59
Re: Modern Antikythera mechanism for solar eclipses	Bill Lionheart	2 Apr 2025, 07:33
Assembling Sextant Optics	David C	2 Apr 2025, 02:31
Re: Modern Antikythera mechanism for solar eclipses	Frank Reed	2 Apr 2025, 02:00
Re: Modern Antikythera mechanism for solar eclipses	Ken Muldrew	2 Apr 2025, 01:30
Re: Modern Antikythera mechanism for solar eclipses	Gary LaPook	2 Apr 2025, 00:26
Re: Link A-12 sextant	Joe Plazak	1 Apr 2025, 23:16
Re: Modern Antikythera mechanism for solar eclipses	Frank Reed	1 Apr 2025, 17:20
Re: Modern Antikythera mechanism for solar eclipses	Alexandre Eremenko	1 Apr 2025, 13:11
Modern Antikythera mechanism for solar eclipses	Bill Lionheart	1 Apr 2025, 05:50
Re: Solar eclipse	Antoine Couëtte	1 Apr 2025, 02:55
Re: Solar eclipse	Richard Toohey	1 Apr 2025, 01:52
Re: Solar eclipse	Lars Bergman	31 Mar 2025, 20:46
Franklyn E Dailey Jr., Captain USNR (Ret), aged 104	Noell Wilson	31 Mar 2025, 11:45
Re: Tamaya Venus 7/8 MS-933	Noell Wilson	31 Mar 2025, 00:39
Re: Solar eclipse	Bill Lionheart	30 Mar 2025, 11:50
Re: Solar eclipse	Richard Toohey	30 Mar 2025, 00:37
Re: Solar eclipse	Frank Reed	29 Mar 2025, 21:02
Solar eclipse	Ed Hlywa	29 Mar 2025, 19:46
Re: Formula for calculating a position fix	Huub Robroek	29 Mar 2025, 15:27
Re: Dec on equinox day	Robert H. van Gent	29 Mar 2025, 11:45
Re: Dec on equinox day	Sean C	29 Mar 2025, 01:59
Re: Dec on equinox day	Frank Reed	29 Mar 2025, 01:54
Re: Formula for calculating a position fix	Ian Staniforth	28 Mar 2025, 20:52
Re: Dec on equinox day	Frank Reed	28 Mar 2025, 20:24
Stena Immaculate/Solong Collision	David Pike	28 Mar 2025, 20:02
Re: Formula for calculating a position fix	Bela Kovacs	28 Mar 2025, 17:43
Re: Formula for calculating a position fix	Huub Robroek	28 Mar 2025, 17:19
Re: Formula for calculating a position fix	Huub Robroek	28 Mar 2025, 17:06
Re: Formula for calculating a position fix	Andrés Ruiz	28 Mar 2025, 14:50
Find Exact East/West with Mintaka	Frank Reed	28 Mar 2025, 14:47
Re: Formula for calculating a position fix	Frank Reed	28 Mar 2025, 13:56
Re: Formula for calculating a position fix	Andrés Ruiz	28 Mar 2025, 13:06
Formula for calculating a position fix	Huub Robroek	28 Mar 2025, 08:22
Re: Ocean Navigator Magazine	Frank Reed	27 Mar 2025, 21:48
Re: Tamaya Venus 7/8 MS-933	Frank Reed	27 Mar 2025, 21:15
Re: Ocean Navigator Magazine	Ed Hlywa	27 Mar 2025, 00:36
Re: Extreme Declinations of the Moon 1920 - 2050	Bill Ritchie	26 Mar 2025, 22:29
Re: Ocean Navigator Magazine	Jeffrey Rock	26 Mar 2025, 16:47
Ocean Navigator Magazine	Gary LaPook	26 Mar 2025, 06:29
Re: Tamaya Venus 7/8 MS-933	Henry Tardivat	26 Mar 2025, 06:00
Re: Tamaya Venus 7/8 MS-933	Al Stewart	26 Mar 2025, 01:32
Re: Binnacle	Colin B	25 Mar 2025, 00:32
Sextant cleaning	Craig D	24 Mar 2025, 09:16
Re: Dec on equinox day	Martin Caminos	23 Mar 2025, 17:23
Re: Dec on equinox day	Bela Kovacs	23 Mar 2025, 13:31
Extreme Declinations of the Moon 1920 - 2050	Antoine Couëtte	22 Mar 2025, 10:52
Re: Photo challenge: what is your latitude?	David Pike	21 Mar 2025, 19:32
Re: Dec on equinox day	Robert H. van Gent	21 Mar 2025, 17:21
Re: Dec on equinox day	Paul Hirose	21 Mar 2025, 15:52
Re: Photo challenge: what is your latitude?	Antoine Couëtte	21 Mar 2025, 15:24
Re: Photo challenge: what is your latitude?	Luc Van den Borre	20 Mar 2025, 15:32
Dec on equinox day	Frank Reed	20 Mar 2025, 13:23
Re: Photo challenge: what is your latitude?	David Pike	19 Mar 2025, 21:19
Re: Photo challenge: what is your latitude?	Bill Lionheart	19 Mar 2025, 20:05
Re: Binnacle	Bob Peterson	19 Mar 2025, 17:40
Re: Photo challenge: what is your latitude?	Frank Reed	19 Mar 2025, 17:29
Re: Photo challenge: what is your latitude?	Bill Lionheart	19 Mar 2025, 16:58
Re: Photo challenge: what is your latitude?	Bill Lionheart	19 Mar 2025, 16:55
Re: Photo challenge: what is your latitude?	Frank Reed	19 Mar 2025, 16:19
Re: Photo challenge: what is your latitude?	Frank Reed	19 Mar 2025, 15:02
Re: Photo challenge: what is your latitude?	Luc Van den Borre	19 Mar 2025, 14:59
Re: Photo challenge: what is your latitude?	Robert H. van Gent	19 Mar 2025, 14:05
Re: Photo challenge: what is your latitude?	Frank Reed	19 Mar 2025, 13:29
Re: Photo challenge: what is your latitude?	Bill Lionheart	19 Mar 2025, 13:00
Re: Photo challenge: what is your latitude?	David Pike	19 Mar 2025, 12:34
Re: Photo challenge: what is your latitude?	Frank Reed	19 Mar 2025, 00:48
Re: Photo challenge: what is your latitude?	David Pike	19 Mar 2025, 00:35
Re: Binnacle	Colin B	19 Mar 2025, 00:20
Re: Binnacle	Bill Ritchie	18 Mar 2025, 22:44
Re: Binnacle	Bob Peterson	18 Mar 2025, 17:40
It's always Lunars...	Frank Reed	18 Mar 2025, 14:25
Re: Total solar eclipse from the Moon	Frank Reed	18 Mar 2025, 13:26
Photo challenge: what is your latitude?	Frank Reed	18 Mar 2025, 12:43
Re: Binnacle	Robert VanderPol II	17 Mar 2025, 22:40
Re: Binnacle	David Pike	17 Mar 2025, 18:53
Binnacle	Colin B	17 Mar 2025, 18:04
Last French Sextant Manufacturer starts production	Henry Tardivat	17 Mar 2025, 06:18
Tamaya Venus 7/8 MS-933	Henry Tardivat	17 Mar 2025, 02:56
Faraday	Gary LaPook	16 Mar 2025, 22:42
Total solar eclipse from the Moon	Rafael C. Caruso	16 Mar 2025, 19:49
Re: Navigating on the Moon	Matus Tejiscak	16 Mar 2025, 14:38
Re: Venus is a Viking longship today	Frank Reed	16 Mar 2025, 05:23
Re: Navigating on the Moon	Frank Reed	16 Mar 2025, 04:52
Re: First a Humber grounding, then a collision	David Pike	15 Mar 2025, 21:41
First a Humber grounding, then a collision	David Pike	15 Mar 2025, 19:32
Re: Computer, radar aid, type r-1	David Pike	14 Mar 2025, 10:41
Re: Computer, radar aid, type r-1	Dave Walden	14 Mar 2025, 01:50
Re: Computer, radar aid, type r-1	David Pike	13 Mar 2025, 17:35
Re: Computer, radar aid, type r-1	Dave Walden	13 Mar 2025, 15:01
Re: Computer, radar aid, type r-1	David Pike	13 Mar 2025, 14:39
Re: Computer, radar aid, type r-1	Dave Walden	13 Mar 2025, 13:29
Artificial Horizon for Navistar Classic	Voitek K	13 Mar 2025, 13:27
Re: Computer, radar aid, type r-1	Gary LaPook	13 Mar 2025, 06:34
Re: Computer, radar aid, type r-1	Joe Plazak	13 Mar 2025, 01:17
Re: Link A-12 sextant	Joe Plazak	13 Mar 2025, 00:24
Link A-12 sextant	Dan M	12 Mar 2025, 23:43
Re: Computer, radar aid, type r-1	Dave Walden	12 Mar 2025, 22:48
Re: Computer, radar aid, type r-1	David Pike	12 Mar 2025, 21:16
Re: Computer, radar aid, type r-1	David Pike	12 Mar 2025, 20:17
Re: Mason-Dixon Line - pop culture	Bob Peterson	12 Mar 2025, 20:08
Computer, radar aid, type r-1	Dave Walden	12 Mar 2025, 13:10
Mason-Dixon Line - pop culture	Todd Spath	12 Mar 2025, 08:28
Re: Venus is a Viking longship today	David Pike	11 Mar 2025, 20:19
Re: Freiberger Telescope question	Henry Tardivat	11 Mar 2025, 00:41
Venus is a Viking longship today	Frank Reed	10 Mar 2025, 21:34
The Moon's Sleep Cycle	David Pike	10 Mar 2025, 09:56
Re: Freiberger Telescope question	Bill Morris	10 Mar 2025, 01:18
Re: Navigating on the Moon	Matus Tejiscak	9 Mar 2025, 12:41
Northing & Easting blog	Noell Wilson	9 Mar 2025, 11:39
Freiberger Telescope question	Henry Tardivat	9 Mar 2025, 02:51
Re: Freiberger Telescope question	Rafael C. Caruso	9 Mar 2025, 00:18
Re: Navigating on the Moon	Matus Tejiscak	8 Mar 2025, 21:33
Re: Freiberger Telescope question	Noell Wilson	8 Mar 2025, 18:58
Re: Navigating on the Moon	Frank Reed	8 Mar 2025, 15:05
Re: Navigating on the Moon	Matus Tejiscak	8 Mar 2025, 12:36
Re: Navigating on the Moon	Matus Tejiscak	8 Mar 2025, 10:51
Re: OpenCPN Celestial Navigation Plugin	R Gleason	7 Mar 2025, 23:44
Re: OpenCPN Celestial Navigation Plugin	R Gleason	7 Mar 2025, 23:30
Re: OpenCPN Celestial Navigation Plugin	R Gleason	7 Mar 2025, 23:08
Navigating on the Moon	Frank Reed	7 Mar 2025, 23:07
Re: OpenCPN Celestial Navigation Plugin	Paul Hirose	7 Mar 2025, 22:47
Freiberger Telescope question	Henry Tardivat	7 Mar 2025, 21:40
Re: OpenCPN Celestial Navigation Plugin	Frank Reed	7 Mar 2025, 13:28
Re: OpenCPN Celestial Navigation Plugin	Paul Hirose	7 Mar 2025, 12:43
Re: OpenCPN Celestial Navigation Plugin	Antoine Couëtte	7 Mar 2025, 02:30
Re: Motion Correction for Longitude: sights around Noon	Antoine Couëtte	7 Mar 2025, 00:08
[ADMIN] NavList message boards are BACK!	Frank Reed	6 Mar 2025, 17:58
Re: OpenCPN Celestial Navigation Plugin	Andrés Ruiz	5 Mar 2025, 21:53
[ADMIN] NavList message boards DOWN	Frank Reed	5 Mar 2025, 15:59
Re: Motion Correction for Longitude: sights around Noon	Antoine Couëtte	3 Mar 2025, 15:27
Re: Motion Correction for Longitude: sights around Noon	Bela Kovacs	2 Mar 2025, 15:08
Re: Motion Correction for Longitude: sights around Noon	Robert VanderPol II	1 Mar 2025, 20:41
Re: Motion Correction for Longitude: sights around Noon	Frank Reed	1 Mar 2025, 13:12
Re: Polar Sticks in "The Barefoot Navigator"	Gary LaPook	28 Feb 2025, 22:51
Re: Polar Sticks in "The Barefoot Navigator"	NavList Visitor	28 Feb 2025, 01:42
Re: Polar Sticks in "The Barefoot Navigator"	Frank Reed	27 Feb 2025, 23:23
Re: Polar Sticks in "The Barefoot Navigator"	David Pike	27 Feb 2025, 22:14
Motion Correction for Longitude: sights around Noon	Robert VanderPol II	27 Feb 2025, 21:49
Re: Polar Sticks in "The Barefoot Navigator"	Ian Staniforth	27 Feb 2025, 21:10
Re: Navigation star marathon	Murray Buckman	27 Feb 2025, 20:14
Re: Polar Sticks in "The Barefoot Navigator"	Frank Reed	27 Feb 2025, 19:47
Re: Polar Sticks in "The Barefoot Navigator"	Ian Staniforth	27 Feb 2025, 18:11
Re: Polar Sticks in "The Barefoot Navigator"	David Pike	27 Feb 2025, 18:05
Re: Sign of v correction to GHA	Frank Reed	27 Feb 2025, 17:43
Re: Polar Sticks in "The Barefoot Navigator"	Ian Staniforth	27 Feb 2025, 17:30
Re: Sign of v correction to GHA	Ian Staniforth	27 Feb 2025, 16:51
Re: Navigation star marathon	Dave Walden	27 Feb 2025, 14:33
"Celestial Navigation in the Age of Sail" online this weekend [IS ON!]	Frank Reed	27 Feb 2025, 14:16
Re: Sign of v correction to GHA	Frank Reed	27 Feb 2025, 14:10
Polar Sticks in "The Barefoot Navigator"	Peter Mackenzie	27 Feb 2025, 11:18
Re: Sign of v correction to GHA	Ian Staniforth	27 Feb 2025, 09:24
Re: Sign of v correction to GHA	Patrick Keenan	26 Feb 2025, 21:13
Re: Navigation star marathon	Frank Reed	26 Feb 2025, 14:07
Re: Navigation star marathon	Dave Walden	26 Feb 2025, 12:44
Re: Sign of v correction to GHA	Ian Staniforth	26 Feb 2025, 11:05
Re: B-II Celestial Computer & Three-Minute Adjustments	David Pike	26 Feb 2025, 10:21
Re: Navigation star marathon	Todd Spath	26 Feb 2025, 07:29
Re: B-II Celestial Computer & Three-Minute Adjustments	Joe Plazak	26 Feb 2025, 03:23
Re: Navigation star marathon	Dave Walden	26 Feb 2025, 00:05
Sign of v correction to GHA	Patrick Keenan	25 Feb 2025, 22:09
Re: Navigation star marathon	Paul Saffo	25 Feb 2025, 18:41
Re: B-II Celestial Computer & Three-Minute Adjustments	David Pike	25 Feb 2025, 16:01
Navigation star marathon	Dave Walden	25 Feb 2025, 12:55
Re: OpenCPN Celestial Navigation Plugin	Antoine Couëtte	25 Feb 2025, 09:00
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	23 Feb 2025, 22:14
Re: B-II Celestial Computer & Three-Minute Adjustments	David Pike	23 Feb 2025, 17:04
Re: B-II Celestial Computer & Three-Minute Adjustments	David Pike	23 Feb 2025, 16:02
Re: B-II Celestial Computer & Three-Minute Adjustments	Murray Peake	23 Feb 2025, 11:53
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	23 Feb 2025, 10:52
Re: OpenCPN Celestial Navigation Plugin	Paul Hirose	23 Feb 2025, 05:36
Re: B-II Celestial Computer & Three-Minute Adjustments	Joe Plazak	23 Feb 2025, 02:46
Ritchie Compass of Pembroke, Mass.	Paul Saffo	23 Feb 2025, 01:25
Re: B-II Celestial Computer & Three-Minute Adjustments	David Pike	22 Feb 2025, 15:59
Re: B-II Celestial Computer & Three-Minute Adjustments	Murray Peake	22 Feb 2025, 13:53
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	22 Feb 2025, 09:02
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	22 Feb 2025, 09:00
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	22 Feb 2025, 08:45
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	22 Feb 2025, 08:42
Re: OpenCPN Celestial Navigation Plugin	R Gleason	22 Feb 2025, 01:05
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	21 Feb 2025, 23:21
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	21 Feb 2025, 23:19
Re: B-II Celestial Computer & Three-Minute Adjustments	Gary LaPook	21 Feb 2025, 20:25
Re: B-II Celestial Computer & Three-Minute Adjustments	Dave Walden	21 Feb 2025, 12:36
Re: OpenCPN Celestial Navigation Plugin	Antoine Couëtte	21 Feb 2025, 01:24
B-II Celestial Computer & Three-Minute Adjustments	Joe Plazak	20 Feb 2025, 15:58
Re: OpenCPN Celestial Navigation Plugin	Andrés Ruiz	20 Feb 2025, 15:03
Re: Lunars for position fix at known GMT	Dustin Baenen	20 Feb 2025, 01:26
Re: Movie Romance Height of Eye Correction...	Frank Reed	19 Feb 2025, 23:06
Movie Romance Height of Eye Correction...	Michael Bradley	19 Feb 2025, 22:42
Re: OpenCPN Celestial Navigation Plugin	Antoine Couëtte	19 Feb 2025, 18:19
Re: Lunars for position fix at known GMT	Frank Reed	19 Feb 2025, 13:44
Lunars for position fix at known GMT	Huub Robroek	19 Feb 2025, 08:06
Re: Latitude by Milky Way	Frank Reed	18 Feb 2025, 21:11
Re: Latitude by Milky Way	David Pike	18 Feb 2025, 21:08
Re: Latitude by Milky Way	David Pike	18 Feb 2025, 19:38
Re: Video: 19th century Sun compass	David Pike	18 Feb 2025, 19:21
Celestial Navigation in the Age of Sail	Frank Reed	18 Feb 2025, 15:34
Re: Need a CURRENT copy of the 4pg long-term almanac from Bowditch?	Andrés Ruiz	18 Feb 2025, 13:31
Re: Video: 19th century Sun compass	Paul Hirose	18 Feb 2025, 12:42
Re: Celestial Navigation Challenge Games	Murray Buckman	17 Feb 2025, 23:10
Need a CURRENT copy of the 4pg long-term almanac from Bowditch?	Robert VanderPol II	17 Feb 2025, 21:41
Re: Latitude by Milky Way	Rafael C. Caruso	17 Feb 2025, 19:08
Sextant Land Based	Henry Tardivat	17 Feb 2025, 03:24
Re: Celestial Navigation Challenge Games	Todd Spath	17 Feb 2025, 00:52
Re: Basic navigation capabilities in the general population	Todd Spath	16 Feb 2025, 23:48
Re: Basic navigation capabilities in the general population	Todd Spath	16 Feb 2025, 23:17
Re: Latitude by Milky Way	David Pike	16 Feb 2025, 22:57
Re: Video: 19th century Sun compass	Todd Spath	16 Feb 2025, 22:32
Re: Latitude by Milky Way	David Pike	16 Feb 2025, 21:45
Re: Latitude by Milky Way	Luc Van den Borre	16 Feb 2025, 18:18
Re: Sextant land based	David Pike	16 Feb 2025, 18:09
Re: Sextant land based	Bill Lionheart	16 Feb 2025, 15:21
Sextant land based	Henry Tardivat	16 Feb 2025, 10:08
Re: Celestial Navigation Challenge Games	Ed Hlywa	15 Feb 2025, 20:55
Re: Basic navigation capabilities in the general population	Frank Reed	15 Feb 2025, 18:06
Re: Basic navigation capabilities in the general population	David Pike	15 Feb 2025, 17:54
Re: Venus in daylight	Frank Reed	15 Feb 2025, 17:04
Re: Latitude by Milky Way	Frank Reed	15 Feb 2025, 15:44
Re: Basic navigation capabilities in the general population	Frank Reed	15 Feb 2025, 15:38
Re: Celestial Navigation Challenge Games	Paul Saffo	14 Feb 2025, 18:29
Re: OpenCPN Celestial Navigation Plugin	Andrés Ruiz	14 Feb 2025, 08:52
Re: Video: 19th century Sun compass	David Pike	13 Feb 2025, 20:22
Re: Video: 19th century Sun compass	David Pike	13 Feb 2025, 18:27
Celestial Navigation Challenge Games	Ed Hlywa	13 Feb 2025, 18:00
Re: Star globe	Bela Kovacs	13 Feb 2025, 10:13
Re: Video: 19th century Sun compass	Gary LaPook	13 Feb 2025, 07:44
Re: Video: 19th century Sun compass	Gary LaPook	13 Feb 2025, 07:42
Re: Basic navigation capabilities in the general population	Howard G	13 Feb 2025, 06:20
Re: OpenCPN Celestial Navigation Plugin	Sean C	13 Feb 2025, 05:56
OpenCPN Celestial Navigation Plugin	R Gleason	13 Feb 2025, 05:14
Re: Video: 19th century Sun compass	David Pike	12 Feb 2025, 23:11
Re: Basic navigation capabilities in the general population	David Pike	12 Feb 2025, 22:16
Re: Video: 19th century Sun compass	David Pike	12 Feb 2025, 21:58
Re: Latitude by Milky Way	Luc Van den Borre	12 Feb 2025, 21:55
Re: Latitude by Milky Way	Frank Reed	12 Feb 2025, 18:00
Re: Basic navigation capabilities in the general population	Frank Reed	12 Feb 2025, 17:59
Re: Video: 19th century Sun compass	Frank Reed	12 Feb 2025, 17:57
Re: NOAA under threat?	Frank Reed	12 Feb 2025, 17:51
Re: Video: 19th century Sun compass	Murray Buckman	10 Feb 2025, 20:23
Re: Mirror artificial horizon from Freiberger	Charles Rodgers	10 Feb 2025, 14:01
Smart Devices for a Handheld Celestial Navigation System	Andrés Ruiz	10 Feb 2025, 13:01
Re: Video: 19th century Sun compass	Gary LaPook	10 Feb 2025, 06:57
Re: NOAA under threat?	Lu Abel	9 Feb 2025, 23:28
NOAA under threat?	Bob Peterson	9 Feb 2025, 20:24
Re: Basic navigation capabilities in the general population	David Pike	9 Feb 2025, 19:53
Re: Basic navigation capabilities in the general population	Martin Caminos	9 Feb 2025, 14:13
Re: Venus near the Moon, Feb. 1 in daylight	Todd Spath	8 Feb 2025, 01:46
Re: Video: 19th century Sun compass	Murray Buckman	7 Feb 2025, 22:04
Re: Latitude by Milky Way	Murray Buckman	7 Feb 2025, 22:03
Re: Air navigation records: primary sources	Wolfgang Köberer	7 Feb 2025, 21:34
Re: Latitude by Milky Way	Murray Buckman	7 Feb 2025, 21:03
Re: Nautical Almanac 2025	Rafael C. Caruso	7 Feb 2025, 20:38
Latitude by Milky Way	Frank Reed	7 Feb 2025, 15:31
Basic navigation capabilities in the general population	Howard G	7 Feb 2025, 14:13
Re: Nautical Almanac 2025	Gary LaPook	7 Feb 2025, 13:54
Re: Video: 19th century Sun compass	Dave Walden	6 Feb 2025, 22:35
Re: Video: 19th century Sun compass	David Pike	6 Feb 2025, 22:10
Re: Polar expedition celestial 1910	Chuck Varney	6 Feb 2025, 22:04
Video: 19th century Sun compass	Gary LaPook	6 Feb 2025, 16:34
Re: Nautical Almanac 2025	Antoine Couëtte	6 Feb 2025, 15:39
Re: Polar expedition celestial 1910	Martin Caminos	5 Feb 2025, 05:28
Re: Ludolph sextant date of manufacture?	Noell Wilson	5 Feb 2025, 00:26
Re: Air navigation records: primary sources	David Pike	4 Feb 2025, 22:21
Polar expedition celestial 1910	Paul Hirose	4 Feb 2025, 18:48
Re: Air navigation records: primary sources	Frank Reed	4 Feb 2025, 16:12
Re: Air navigation records: primary sources	Andrés Ruiz	4 Feb 2025, 10:14
Re: Venus near the Moon, Feb. 1 in daylight	Frank Reed	3 Feb 2025, 18:44
Re: Venus near the Moon, Feb. 1 in daylight	Antoine Couëtte	3 Feb 2025, 18:01
Re: Venus near the Moon, Feb. 1 in daylight	Frank Reed	3 Feb 2025, 17:38
Re: Venus near the Moon, Feb. 1 in daylight	Sean C	3 Feb 2025, 00:15
Re: Bris quick dirty construction	Craig D	2 Feb 2025, 12:21
Re: Venus near the Moon, Feb. 1 in daylight	David C	2 Feb 2025, 08:17
Re: Bris quick dirty construction	Robert VanderPol II	2 Feb 2025, 04:02
Re: Venus near the Moon, Feb. 1 in daylight	Bill Ritchie	1 Feb 2025, 21:39
Re: Air navigation records: primary sources	Julian Reinke	1 Feb 2025, 18:11
Ludolph sextant date of manufacture?	Dubravko X	1 Feb 2025, 18:10
Re: Venus near the Moon, Feb. 1 in daylight	David C	1 Feb 2025, 03:29
Re: Venus near the Moon, Feb. 1 in daylight	David C	1 Feb 2025, 03:02
Venus near the Moon, Feb. 1 in daylight	Frank Reed	31 Jan 2025, 21:36
Re: SNO-M sextant manual	Alexandre Eremenko	31 Jan 2025, 15:31
Re: SNO-M sextant manual	David Rogers	31 Jan 2025, 12:08
Re: Side error and Lunars	Modris Fersters	31 Jan 2025, 11:17
Re: Side error and Lunars	Paul Hirose	31 Jan 2025, 00:36
Re: Side error and Lunars	Modris Fersters	30 Jan 2025, 19:20
Re: Bubble sextant at sea	Paul Jackson	30 Jan 2025, 02:31
Re: Side error and Lunars	Frank Reed	29 Jan 2025, 15:43
Re: Bubble sextant at sea	Gary LaPook	28 Jan 2025, 01:06
Re: Bubble sextant at sea	David Pike	26 Jan 2025, 19:59
Re: Side error and Lunars	Modris Fersters	26 Jan 2025, 17:00
Re: Bubble sextant at sea	Bill Morris	26 Jan 2025, 09:35
Re: Bubble sextant at sea	Gary LaPook	25 Jan 2025, 06:46
Re: Bubble sextant at sea	David Pike	24 Jan 2025, 20:38
Re: SNO-M sextant manual	Modris Fersters	24 Jan 2025, 19:29
Re: Air navigation records: primary sources	Jeffrey Rock	24 Jan 2025, 18:22
Bubble sextant at sea	Noell Wilson	24 Jan 2025, 13:26
Re: Pocket box sextant recommendation?	Noell Wilson	24 Jan 2025, 11:40
Re: SNO-M sextant manual	David Rogers	24 Jan 2025, 08:54
Re: Air navigation records: primary sources	Gary LaPook	24 Jan 2025, 07:01
Re: Sextant problem	Lawrie Elms	23 Jan 2025, 15:08
Re: Zone time or Longitude to time	Frank Reed	23 Jan 2025, 14:12
Zone time or Longitude to time	Peter Mackenzie	23 Jan 2025, 11:29
Re: Air navigation records: primary sources	Gary LaPook	23 Jan 2025, 10:31
Re: Sextant problem	Peter Mackenzie	23 Jan 2025, 10:16
Re: Apparent altitude correction when using artificial horizon	Peter Mackenzie	23 Jan 2025, 10:07
Re: Air navigation records: primary sources	Gary LaPook	23 Jan 2025, 10:00
Re: Sextant mirror foil mirror replacement	Craig D	23 Jan 2025, 00:08
Re: Sextant problem	Lawrie Elms	22 Jan 2025, 23:01
Modern Celestial workshops: Mystic and Online	Frank Reed	22 Jan 2025, 19:40
Re: Side error and Lunars	Frank Reed	22 Jan 2025, 19:32
Re: Apparent altitude correction when using artificial horizon	Frank Reed	22 Jan 2025, 19:12
Re: Sextant mirror foil mirror replacement	Peter Monta	22 Jan 2025, 17:11
Side error and Lunars	Charles McElhill	22 Jan 2025, 16:27
Apparent altitude correction when using artificial horizon	Peter X	22 Jan 2025, 13:35
Re: Sextant problem	Peter X	22 Jan 2025, 12:33
Re: Air navigation records: primary sources	Gary LaPook	22 Jan 2025, 10:11
Re: Air navigation records: primary sources	Gary LaPook	22 Jan 2025, 10:00
Re: Air navigation records: primary sources	Gary LaPook	22 Jan 2025, 09:58
Re: Air navigation records: primary sources	Gary LaPook	22 Jan 2025, 09:54
Re: Air navigation records: primary sources	Gary LaPook	22 Jan 2025, 09:40
Re: Sextant problem	Lawrie Elms	22 Jan 2025, 08:51
Sextant mirror foil mirror replacement	Craig D	22 Jan 2025, 00:57
Re: Sextant problem	Peter X	21 Jan 2025, 18:51
Re: Sextant problem	Frank Reed	21 Jan 2025, 17:01
Re: Sextant problem	Peter X	21 Jan 2025, 15:49
Re: Bris quick dirty construction	Greg Rudzinski	21 Jan 2025, 15:41
Re: Sextant problem	Frank Reed	21 Jan 2025, 14:47
Re: Sextant problem	Peter X	21 Jan 2025, 14:43
Re: Sextant problem	Frank Reed	21 Jan 2025, 14:30
Re: Sextant problem	Alexandre Eremenko	21 Jan 2025, 13:31
Re: Sextant problem	Peter X	21 Jan 2025, 10:48
Re: Sextant problem	Frank Reed	21 Jan 2025, 03:17
Bris quick dirty construction	Craig D	21 Jan 2025, 02:32
Re: Sextant problem	Alexandre Eremenko	21 Jan 2025, 01:36
Re: Sextant problem	Frank Reed	20 Jan 2025, 21:53
Sextant problem	Peter X	20 Jan 2025, 21:33
Re: Air navigation records: primary sources	Paul Hirose	20 Jan 2025, 20:29
Re: Air navigation records: primary sources	David Pike	19 Jan 2025, 22:26
Re: Air navigation records: primary sources	Jeffrey Rock	19 Jan 2025, 05:32
Re: Air navigation records: primary sources	Howard G	19 Jan 2025, 04:37
Re: Pocket box sextant recommendation?	Alexandre Eremenko	19 Jan 2025, 03:36
Re: Air navigation records: primary sources	Gary LaPook	18 Jan 2025, 19:00
Re: Pocket box sextant recommendation?	Noell Wilson	18 Jan 2025, 16:22
Re: Air navigation records: primary sources	Gary LaPook	18 Jan 2025, 08:20
Re: Air navigation records: primary sources	Gary LaPook	18 Jan 2025, 07:25
Re: Air navigation records: primary sources	Jeffrey Rock	18 Jan 2025, 03:48
Re: Air navigation records: primary sources	Joe Plazak	18 Jan 2025, 02:05
Re: Air navigation records: primary sources	Gary LaPook	18 Jan 2025, 00:21
Re: A Position Line from Sunset over a flat field	Frank Reed	17 Jan 2025, 17:28
Air navigation records: primary sources	Julian Reinke	17 Jan 2025, 17:03
A Position Line from Sunset over a flat field	David Pike	16 Jan 2025, 21:25
2025 Astronomical Almanac	Dave Walden	16 Jan 2025, 19:55
Re: Pocket box sextant recommendation?	Huub Robroek	16 Jan 2025, 17:36
Re: Reliable navigation coordinates of stars	Antoine Couëtte	16 Jan 2025, 09:11
Re: Pocket box sextant recommendation?	NavList Visitor	16 Jan 2025, 03:20
Re: Pocket box sextant recommendation?	Frank Reed	16 Jan 2025, 02:06
Re: Pocket box sextant recommendation?	Craig D	16 Jan 2025, 01:24
Re: Pocket box sextant recommendation?	Alexandre Eremenko	15 Jan 2025, 16:15
Re: Pocket box sextant recommendation?	Craig D	15 Jan 2025, 10:15
Re: Air Almanac 2025	Michael Bradley	15 Jan 2025, 08:27
Re: Mykonos nautical chart	Andrés Ruiz	14 Jan 2025, 07:15
Re: Occultation of Mars Monday night	Frank Reed	14 Jan 2025, 03:24
Re: Occultation of Mars Monday night	Dave Walden	14 Jan 2025, 01:52
Re: Occultation of Mars Monday night	Paul Hirose	13 Jan 2025, 22:49
Re: Morse Code in FR's GPS Anti Spoof app?	David Pike	13 Jan 2025, 19:18
More navigation stars in tv fiction	Frank Reed	13 Jan 2025, 17:24
Re: Morse Code in FR's GPS Anti Spoof app?	Frank Reed	13 Jan 2025, 17:10
Morse Code in FR's GPS Anti Spoof app?	David Pike	13 Jan 2025, 15:43
Re: Air Almanac 2025	David Pike	13 Jan 2025, 09:23
Re: Air Almanac 2025	Jeffrey Rock	13 Jan 2025, 08:37
Air Almanac 2025	Frank Reed	13 Jan 2025, 05:04
Re: Mykonos nautical chart	NavList Visitor	12 Jan 2025, 22:56
Re: Mykonos nautical chart	Noell Wilson	11 Jan 2025, 23:02
Re: Star globe	Noell Wilson	11 Jan 2025, 22:51
Re: Star globe	Noell Wilson	11 Jan 2025, 22:27
Re: Pocket box sextant recommendation?	Noell Wilson	11 Jan 2025, 20:53
Occultation of Mars Monday night	Paul Hirose	11 Jan 2025, 20:51
Re: Mykonos nautical chart	Michalis Vaidanis	11 Jan 2025, 20:03
Re: National Geographic: Finding Shackleton's Endurance	Frank Reed	11 Jan 2025, 18:10
Re: Mykonos nautical chart	Frank Reed	11 Jan 2025, 17:43
Re: Star globe	Frank Reed	11 Jan 2025, 17:13
Mykonos nautical chart	NavList Visitor	11 Jan 2025, 17:10
Re: It's Novelty Fix Time	Peter Hakel	11 Jan 2025, 04:46
Re: It's Novelty Fix Time	Frank Reed	11 Jan 2025, 03:11
Re: [ADMIN] Outage at 3pm US Eastern time today	Frank Reed	10 Jan 2025, 21:13
Re: It's Novelty Fix Time	David Pike	10 Jan 2025, 19:58
[ADMIN] Outage at 3pm US Eastern time today	Frank Reed	10 Jan 2025, 16:07
Re: It's Novelty Fix Time	Peter Hakel	10 Jan 2025, 04:36
Re: Mirror artificial horizon from Freiberger	Greg Herdt	10 Jan 2025, 03:46
Re: It's Novelty Fix Time	Todd Spath	10 Jan 2025, 01:20
Re: It's Novelty Fix Time	David Pike	9 Jan 2025, 22:35
Re: It's Novelty Fix Time	David Pike	9 Jan 2025, 22:24
Re: It's Novelty Fix Time	Frank Reed	9 Jan 2025, 21:40
Re: It's Novelty Fix Time	Huub Robroek	9 Jan 2025, 20:43
Re: It's Novelty Fix Time	David Pike	9 Jan 2025, 20:35
Re: Star globe	Frank Reed	9 Jan 2025, 19:11
Re: Casio F-91W Upgrade	Bill Lionheart	9 Jan 2025, 17:20
It's Novelty Fix Time	David Pike	9 Jan 2025, 16:00
Re: Casio F-91W Upgrade	Murray Peake	9 Jan 2025, 15:55
Re: Star globe	Philippe Posth	9 Jan 2025, 15:09
Re: Star globe	Bill Lionheart	9 Jan 2025, 14:35
Re: Star globe	Robert H. van Gent	9 Jan 2025, 13:20
Re: Star globe	Bill Lionheart	9 Jan 2025, 10:26
Re: Star globe	Frank Reed	9 Jan 2025, 03:35
Re: Star globe	Frank Reed	8 Jan 2025, 21:28
Re: Star globe	Bill Lionheart	8 Jan 2025, 20:55
Mirror artificial horizon from Freiberger	Art Leung	8 Jan 2025, 20:36
Re: 1997 Cassens & Plath Horizon Ultra	Art Leung	8 Jan 2025, 20:31
Re: Star globe	Art Leung	8 Jan 2025, 20:28
Re: Star globe	Alexandre Eremenko	8 Jan 2025, 03:52
Re: Star globe	Bill Lionheart	7 Jan 2025, 21:36
Re: Star globe	Ken Muldrew	7 Jan 2025, 21:05
National Geographic: Finding Shackleton's Endurance	Fred Hebard	7 Jan 2025, 20:00
Re: Star globe	Alexandre Eremenko	7 Jan 2025, 18:20
Star globe	Bill Lionheart	7 Jan 2025, 16:51
Re: Pocket box sextant recommendation?	Frank Reed	7 Jan 2025, 15:22
Re: Pocket box sextant recommendation?	Robert VanderPol II	7 Jan 2025, 11:40
Re: 1997 Cassens & Plath Horizon Ultra	Frank A	6 Jan 2025, 15:37
Re: 1997 Cassens & Plath Horizon Ultra	Luc Van den Borre	6 Jan 2025, 13:45
Re: 1997 Cassens & Plath Horizon Ultra	Uwe Buettner	6 Jan 2025, 12:23
Re: Bubble sextants by Robert Swartz	Jeffrey Rock	6 Jan 2025, 05:42
Re: Bubble sextants by Robert Swartz	Frank A	6 Jan 2025, 00:30
1997 Cassens & Plath Horizon Ultra	Frank A	6 Jan 2025, 00:17
Re: Bubble sextants by Robert Swartz	Jeffrey Rock	5 Jan 2025, 23:41
Bubble sextants by Robert Swartz	Frank A	5 Jan 2025, 20:22
Re: Time ball book recently published	David Pike	5 Jan 2025, 19:47
Re: Time ball book recently published	David Pike	5 Jan 2025, 17:57
Time ball book recently published	Paul Hirose	4 Jan 2025, 22:44
Re: 1966 C. Plath, Hamburg sextant	Michael Bradley	4 Jan 2025, 12:41
Re: 1966 C. Plath, Hamburg sextant	Carsten John	4 Jan 2025, 11:05
Another 2025 bug	Paul Hirose	3 Jan 2025, 07:46
Re: 1966 C. Plath, Hamburg sextant	Frank Reed	2 Jan 2025, 20:10
Re: 1966 C. Plath, Hamburg sextant	Frank A	2 Jan 2025, 19:45
Re: Y2infinity bug	Gary LaPook	2 Jan 2025, 00:18
Re: Casio F-91W Upgrade	Bill Lionheart	1 Jan 2025, 21:04
Y2infinity bug	Frank Reed	1 Jan 2025, 18:58
Re: Pocket box sextant recommendation?	Alexandre Eremenko	1 Jan 2025, 18:23
Re: Pocket box sextant recommendation?	Alexandre Eremenko	1 Jan 2025, 17:48
Re: Casio F-91W Upgrade	Murray Peake	1 Jan 2025, 14:36
Re: C. Plath Sextant - St. Augustine Lighthouse Museum	David Pike	1 Jan 2025, 11:45
Re: Pocket box sextant recommendation?	Craig D	1 Jan 2025, 11:22
Re: Pocket box sextant recommendation?	Sean C	1 Jan 2025, 03:42
Re: C. Plath Sextant - St. Augustine Lighthouse Museum	Martin Caminos	1 Jan 2025, 00:50

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