Welcome to the NavList Message Boards.

NavList:

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

Recent Messages

Index includes 165 messages. Sorted by message ID, in descending order.

                    
Re: Comet Donati above Paris 1858Don Seltzer21 Apr, 15:38
Re: Comet Donati above Paris 1858Robin Stuart21 Apr, 14:28
Re: Comet Donati above Paris 1858Alexandre Eremenko21 Apr, 00:53
Re: First commercial aircraft with GPSFrank Reed20 Apr, 21:45
Re: First commercial aircraft with GPSJohn D. Howard20 Apr, 21:27
Comet Donati above Paris 1858Frank Reed20 Apr, 20:39
First commercial aircraft with GPSEd Popko20 Apr, 10:05
Re: Sun Compass-Interesting UseBob Goethe20 Apr, 02:43
Re: Sun Compass-Interesting UseBruce J. Pennino19 Apr, 13:04
Re: Sun Compass-Interesting UseGeoffrey Kolbe19 Apr, 06:40
Re: Sun Compass-Interesting UseGeoffrey Kolbe19 Apr, 06:22
Re: Sun Compass-Interesting UseBill Morris18 Apr, 22:58
Re: Is All-Haversine SR the be-all and end-all?John D. Howard18 Apr, 18:58
Re: Is All-Haversine SR the be-all and end-all?Greg Rudzinski18 Apr, 14:54
Re: Is All-Haversine SR the be-all and end-all?Greg Rudzinski18 Apr, 14:45
Re: Early Air Navigation with RDFTony Oz18 Apr, 14:43
Re: Early Air Navigation with RDFEd Popko18 Apr, 10:30
Re: Is All-Haversine SR the be-all and end-all?Tony Oz18 Apr, 08:37
Re: Early Air Navigation with RDFDavid C18 Apr, 04:35
Re: GPS Anti Spoof app updateMark Coady18 Apr, 01:48
Re: Early Air Navigation with RDFJacob M. Huffman III17 Apr, 23:09
Re: The Appleyard Course and Distance ComputerAdrian F17 Apr, 21:06
Re: Early Air Navigation with RDFDavid Pike17 Apr, 19:53
Re: Early Air Navigation with RDFPaul Hirose17 Apr, 19:33
Re: Early Air Navigation with RDFDustin Baenen17 Apr, 19:26
Re: Early Air Navigation with RDFKen Gebhart17 Apr, 15:54
Re: Is All-Haversine SR the be-all and end-all?Greg Rudzinski17 Apr, 15:48
Re: Troughton and Simms SextantRichard Kennedy17 Apr, 10:53
Is All-Haversine SR the be-all and end-all?Tony Oz17 Apr, 08:43
Early Air Navigation with RDFEd Popko16 Apr, 23:03
Re: Reeds versine formulasÖrjan Sandström16 Apr, 18:08
Davis Artificial Horizon FiltersGreg Rudzinski16 Apr, 15:09
Re: Reeds versine formulasBrian Walton16 Apr, 11:21
Re: Yoda the NavigatorTony Oz16 Apr, 07:27
Re: Brown-Nassau Spherical computerAlan S16 Apr, 03:13
Yoda the NavigatorFrank Reed15 Apr, 22:42
Reeds versine formulasÖrjan Sandström15 Apr, 13:52
Re: Sextant use on tankerThomas Spidle15 Apr, 07:36
Re: Sextant use on tankerEd Popko13 Apr, 21:21
Sextant use on tankerThomas Spidle13 Apr, 15:15
Re: Mariner's astrolabe from Museo Naval de MadridAndrew Nikitin12 Apr, 14:18
Re: Northern Limits of Magnetic Compass UsefulnessEd Popko12 Apr, 09:42
Sun Compass-Interesting UseBruce J. Pennino12 Apr, 03:14
Re: Star to Star Distance Sextant CalibrationPaul Hirose12 Apr, 02:52
Re: Star to Star Distance Sextant CalibrationMichael Bradley11 Apr, 22:39
Navigation mistakes in music...Greg Licfi11 Apr, 11:47
Re: Mariner's astrolabe from Museo Naval de MadridAlexandre Eremenko11 Apr, 10:29
Re: Mariner's astrolabe from Museo Naval de MadridEd Popko11 Apr, 09:52
Re: Star to Star Distance Sextant CalibrationAndrés Ruiz11 Apr, 07:23
Re: Mariner's astrolabe from Museo Naval de MadridAndrés Ruiz11 Apr, 06:21
Mariner's astrolabe from Museo Naval de MadridAndrew Nikitin11 Apr, 04:32
Re: Star to Star Distance Sextant CalibrationAlexandre Eremenko10 Apr, 23:04
Re: SofaJpl page is downPaul Hirose10 Apr, 21:35
Star to Star Distance Sextant CalibrationMichael Bradley10 Apr, 21:59
Re: Northern Limits of Magnetic Compass UsefulnessBob Goethe10 Apr, 19:57
Re: Constructing the axes of the sum of squares ellipseRoger W. Sinnott10 Apr, 19:23
Re: Northern Limits of Magnetic Compass UsefulnessBill Lionheart10 Apr, 14:50
Re: Wikipedia article on Winslow Homer's "Eight Bells"Ed Popko10 Apr, 10:40
Re: Northern Limits of Magnetic Compass UsefulnessGeoffrey Kolbe10 Apr, 06:28
Re: Troughton and Simms SextantBill Morris10 Apr, 04:48
Re: Northern Limits of Magnetic Compass UsefulnessBob Goethe9 Apr, 19:58
Re: Wikipedia article on Winslow Homer's "Eight Bells"Bill Lionheart9 Apr, 18:26
Re: Wikipedia article on Winslow Homer's "Eight Bells"Frank Reed9 Apr, 17:40
Re: Wikipedia article on Winslow Homer's "Eight Bells"Bill Lionheart9 Apr, 10:32
Re: Troughton and Simms SextantStephen N.G. Davies9 Apr, 10:28
Constructing the axes of the sum of squares ellipseBill Lionheart9 Apr, 10:18
Re: Wikipedia article on Winslow Homer's "Eight Bells"Herman Dekker9 Apr, 09:50
Re: Wikipedia article on Winslow Homer's "Eight Bells"David Pike9 Apr, 08:00
Re: Wikipedia article on Winslow Homer's "Eight Bells"Geoffrey Kolbe9 Apr, 07:55
Re: Wikipedia article on Winslow Homer's "Eight Bells"Peter Monta9 Apr, 03:18
Re: Wikipedia article on Winslow Homer's "Eight Bells"Doug MacPherson8 Apr, 23:06
Re: Troughton and Simms SextantRichard Kennedy8 Apr, 21:45
Re: Troughton and Simms SextantRichard Kennedy8 Apr, 21:39
SofaJpl page is downPaul Hirose8 Apr, 20:00
Wikipedia article on Winslow Homer's "Eight Bells"Frank Reed8 Apr, 19:32
"Modern Celestial" on the Hudson RiverFrank Reed8 Apr, 18:44
Re: Today’s the Spring EquinoxDavid Shoemaker8 Apr, 11:31
Re: Troughton and Simms SextantÖrjan Sandström8 Apr, 09:41
Re: Troughton and Simms SextantBrad Morris8 Apr, 02:42
Re: Troughton and Simms SextantAlexandre Eremenko8 Apr, 01:53
Troughton and Simms SextantRichard Kennedy7 Apr, 20:57
Re: Possible GPS Date Rollover problems week of April 6, 2019Peter Monta7 Apr, 22:55
Re: Possible GPS Date Rollover problems week of April 6, 2019David Pike7 Apr, 16:57
Re: Today’s the Spring EquinoxDavid Shoemaker7 Apr, 13:14
Re: Plotting Tools?David Pike7 Apr, 09:01
Re: Possible GPS Date Rollover problems week of April 6, 2019Geoffrey Kolbe7 Apr, 06:30
Re: Today’s the Spring EquinoxPaul Hirose7 Apr, 04:48
Re: Possible GPS Date Rollover problems week of April 6, 2019Brad Morris7 Apr, 00:31
Re: Plotting Tools?David Pike5 Apr, 21:48
Re: Plotting Tools?Jürgen Hoefeld5 Apr, 17:27
Re: Today’s the Spring EquinoxDavid Shoemaker5 Apr, 12:07
Re: Plotting Tools?David Pike5 Apr, 08:50
Re: GPS Anti Spoof app updateHerman Dekker5 Apr, 05:44
Re: Plotting Tools?Jacob M. Huffman III5 Apr, 04:05
Plotting Tools?George F. Prescott4 Apr, 20:40
Re: GPS Anti Spoof app updateJohn D. Howard3 Apr, 02:25
Re: GPS Anti Spoof app updateBruce Cutting2 Apr, 20:11
Re: GPS Anti Spoof app updateJohn D. Howard2 Apr, 15:14
Re: Cpu-50A/PAlan S2 Apr, 03:24
Re: GPS Anti Spoof app updateSteve E. Bryant2 Apr, 03:00
Re: Possible GPS Date Rollover problems week of April 6, 2019Geoffrey Kolbe1 Apr, 05:19
Re: GPS Anti Spoof app updateTony Oz31 Mar, 20:20
Re: Douglas-Appleyard Arcless Sextant - HelpDavid Pike31 Mar, 20:07
Celestial Navigation: 19th Century Methods workshopFrank Reed31 Mar, 19:05
Douglas-Appleyard Arcless Sextant - HelpJohn D. Howard31 Mar, 18:53
GPS Anti Spoof app updateFrank Reed31 Mar, 18:14
Re: Douglas-Appleyard Arcless SextantJohn D. Howard31 Mar, 16:41
Re: Douglas-Appleyard Arcless SextantDavid Pike31 Mar, 14:44
Re: Kollsman periscopic sextant mountDavid Pike31 Mar, 11:43
Re: Robin Stuart's paper "Probabilities in a Gaussian Cocked Hat"Bill Lionheart31 Mar, 08:18
Re: Zenith FixesDavid Pike30 Mar, 22:33
Re: Robin Stuart's paper "Probabilities in a Gaussian Cocked Hat"David Pike30 Mar, 21:49
Re: Kollsman periscopic sextant mountPaul Hirose30 Mar, 21:41
Re: Possible GPS Date Rollover problems week of April 6, 2019Paul Hirose30 Mar, 21:41
Re: Kollsman periscopic sextant mountDavid Pike30 Mar, 20:45
Robin Stuart's paper "Probabilities in a Gaussian Cocked Hat"Bill Lionheart30 Mar, 12:48
Douglas-Appleyard Arcless SextantJohn D. Howard29 Mar, 16:09
Re: Cpu-50A/PEd Popko29 Mar, 10:44
Ahab's Arithmetic; or, the mathematics of Moby-DickRobert H. van Gent29 Mar, 09:45
Re: Mirror recoatingTony Oz28 Mar, 12:03
Re: Possible GPS Date Rollover problems week of April 6, 2019Richard B. Langley28 Mar, 12:01
Re: Cpu-50A/PBrad Morris27 Mar, 22:15
Re: Cpu-50A/PBrad Morris27 Mar, 22:10
Re: Mirror recoatingÖrjan Sandström27 Mar, 22:09
Re: Mirror recoatingÖrjan Sandström27 Mar, 22:09
Re: Mirror recoatingJim Hickey27 Mar, 19:52
Re: Cpu-50A/PTracy Shrier27 Mar, 18:50
Re: Mirror recoatingTony Oz27 Mar, 16:37
Re: Mirror recoatingPeter Monta27 Mar, 16:07
Re: Mirror recoatingPeter Monta27 Mar, 15:58
Re: Mirror recoatingPeter Monta27 Mar, 15:50
Re: Cpu-50A/PBrad Morris27 Mar, 14:40
Re: Possible GPS Date Rollover problems week of April 6, 2019Brad Morris27 Mar, 14:38
Re: Mirror recoatingJim Hickey27 Mar, 13:10
Re: Mirror recoatingChris Caswell27 Mar, 11:02
Re: Mirror recoatingTony Oz27 Mar, 07:25
Cpu-50A/PTracy Shrier27 Mar, 01:43
Re: Possible GPS Date Rollover problems week of April 6, 2019Lu Abel27 Mar, 00:23
Re: Possible GPS Date Rollover problems week of April 6, 2019Derrick Young26 Mar, 21:49
Re: Mirror recoatingPaul Hirose26 Mar, 21:44
Re: Mirror recoatingAlexandre Eremenko26 Mar, 21:09
Re: Possible GPS Date Rollover problems week of April 6, 2019Ed Popko26 Mar, 20:52
Re: Article: Follow Canopus, Not Your CompassFrank Reed26 Mar, 19:57
Re: Article: Follow Canopus, Not Your CompassTony Oz26 Mar, 19:57
Re: Mirror recoatingTony Oz26 Mar, 19:50
Re: Mirror recoatingAlexandre Eremenko26 Mar, 19:34
Re: Mirror recoatingFrank Reed26 Mar, 19:37
Re: Mirror recoatingAlexandre Eremenko26 Mar, 19:02
Re: Zenith FixesFrank Reed26 Mar, 18:15
Re: Zenith FixesRobin Stuart26 Mar, 17:34

NavList

What is NavList?

Join NavList

Name:
(please, no nicknames or handles)
Email:
Do you want to receive all group messages by email?
Yes No

You can also join by posting. Your first on-topic post automatically makes you a member.

Posting Code

Enter the email address associated with your NavList messages. Your posting code will be emailed to you immediately.
Email:

Email Settings

Posting Code:

Custom Index

Subject:
Author:
Start date: (yyyymm dd)
End date: (yyyymm dd)

Visit this site
Visit this site
Visit this site
Visit this site
Visit this site
Visit this site