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Recent Messages

Index includes 210 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Re: Azimuth method for positionHerman Dekker20 Oct, 14:071705g40401
Re: Azimuth method for positionAndrés Ruiz20 Oct, 10:413593g40400
Re: Azimuth method for positionFrancis Upchurch20 Oct, 09:151687g40399
Re: Azimuth method for positionAndrés Ruiz20 Oct, 10:24236203g40398
Re: Azimuth method for positionGeoffrey Kolbe20 Oct, 06:061732g40397
Re: Houseboat of time (about that pic of Ridge...)Paul Saffo20 Oct, 05:013515g40396
Re: Rhode Island Tall Ship IncidentMarty Lyons20 Oct, 02:501646g40395
Rhode Island Tall Ship IncidentFrank Reed20 Oct, 02:113988g40394
Re: Airline inflight Route Map Anomalies and a PuzzleFrank Reed20 Oct, 01:228563g40393
Re: Airline inflight Route Map Anomalies and a PuzzleFrank Reed20 Oct, 00:304261g40392
Azimuth method for positionMarty Lyons19 Oct, 23:501773g40391
Re: Airline inflight Route Map Anomalies and a PuzzleBrad Morris19 Oct, 22:5012567g40390
Re: Airline inflight Route Map Anomalies and a PuzzleDavid C19 Oct, 22:042532g40389
Airline inflight Route Map Anomalies and a PuzzleRobin Stuart19 Oct, 21:2951243g40388
Re: Bowditch's Navigator 1825Rommel John Miller19 Oct, 20:288504g40387
Re: Bowditch's Navigator 1825Frank Reed19 Oct, 20:223328g40386
Re: Houseboat of timePaul Saffo19 Oct, 19:593567g40385
Bowditch's Navigator 1825Karyn Kilcher19 Oct, 19:532277g40384
Re: ASA Douglas Style PlotterTony Oz19 Oct, 16:512472g40383
Re: Houseboat of timeTony Oz19 Oct, 15:501405g40382
Re: Molasses as an artificial horizonStephen Wawrzyniec19 Oct, 14:571921g40381
Re: Houseboat of timePaul Saffo19 Oct, 13:561962g40380
Re: A different kind of positional astronomyBrad Morris18 Oct, 22:457156g40379
Re: A different kind of positional astronomyHerbert Prinz18 Oct, 22:071909g40378
Re: Molasses as an artificial horizonAlan S18 Oct, 20:591705g40377
Re: A different kind of positional astronomyBrad Morris18 Oct, 18:225366g40376
A different kind of positional astronomyJing C18 Oct, 17:531973g40375
Re: Houseboat of timeMarty Lyons18 Oct, 16:431446g40374
Re: Dark Glass Artificial HorizonMarty Lyons18 Oct, 16:262164g40373
Re: Houseboat of timeRommel John Miller18 Oct, 15:479586g40372
Re: Dark Glass Artificial HorizonDavid Pike18 Oct, 14:322107g40371
Re: Houseboat of timeDon Seltzer18 Oct, 14:245259g40370
Re: Molasses as an artificial horizonMarty Lyons18 Oct, 13:531679g40369
Re: Dark Glass Artificial HorizonMarty Lyons18 Oct, 13:411586g40368
Houseboat of timeMarty Lyons18 Oct, 01:312116g40367
Re: Accuracy of ephemerisKen Muldrew17 Oct, 12:3882352g40366
Re: The "Raft Book" by Harold Gatty - ?Tony Oz17 Oct, 09:452298g40365
Re: ASA Douglas Style PlotterHerman Dekker17 Oct, 09:332246g40364
Re: ASA Douglas Style PlotterDavid Pike17 Oct, 06:403048g40363
Re: Accuracy of ephemerisBill Lionheart17 Oct, 06:2315040g40362
Re: Accuracy of ephemerisKen Muldrew17 Oct, 01:1713785g40361
Re: ASA Douglas Style PlotterHerman Dekker17 Oct, 00:371667g40360
Re: Mirror adjustment toolsHien Thanh Nguyen16 Oct, 22:114910g40359
Re: American Practical Navigator, Bowditch 2017Alan S16 Oct, 21:206217g40358
Re: Mirror adjustment toolsDon Seltzer16 Oct, 20:306173g40357
Re: ASA Douglas Style PlotterGreg Rudzinski16 Oct, 20:063192g40356
Re: Accuracy of ephemerisBill Lionheart16 Oct, 20:023938g40355
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 19:291841g40354
Re: The "Raft Book" by Harold Gatty - ?Dave Walden16 Oct, 18:151702g40353
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 14:351518g40352
Re: ASA Douglas Style PlotterDavid Pike16 Oct, 14:082643g40351
Re: Accuracy of ephemerisJohn D. Howard16 Oct, 14:022423g40350
Re: The "Raft Book" by Harold Gatty - ?Robert VanderPol II16 Oct, 13:561375g40349
Re: The "Raft Book" by Harold Gatty - ?Tony Oz16 Oct, 10:351653g40348
Re: ASA Douglas Style PlotterHerman Dekker16 Oct, 10:161866g40347
Accuracy of ephemerisBill Lionheart16 Oct, 08:213827g40346
"backseat driver in a bomber" (1943 article)Paul Hirose16 Oct, 06:563735g40345
ASA Douglas Style PlotterGreg Rudzinski15 Oct, 20:462321g40344
Re: The Maths behind DSDEamonn Sparling15 Oct, 16:242334g40343
Islamic astronomyJackson McDonald15 Oct, 12:582538g40342
Re: Mirror adjustment toolsEd Popko14 Oct, 13:052718g40341
Re: Mirror adjustment toolsHien Thanh Nguyen14 Oct, 10:369935g40340
Re: Mirror adjustment toolsEd Popko13 Oct, 17:1548294g40339
Re: Mirror adjustment toolsD Maracle13 Oct, 17:011936g40338
Re: Mirror adjustment toolsTony Oz13 Oct, 10:482089g40337
Re: Mirror adjustment toolsFrank Reed13 Oct, 00:192811g40336
Re: Mirror adjustment toolsSean C13 Oct, 00:062324g40335
Re: Mirror adjustment toolsHien Thanh Nguyen13 Oct, 00:048705g40334
Re: Mirror adjustment toolsHien Thanh Nguyen12 Oct, 23:4816132g40333
Re: Mirror adjustment toolsFrank Reed12 Oct, 21:594705g40332
Re: Mirror adjustment toolsRidge White12 Oct, 21:2312811g40331
Re: Mirror adjustment toolsHien Thanh Nguyen12 Oct, 19:4011362g40330
Re: Otis King Sight ReductionGreg Rudzinski12 Oct, 15:215852g40329
Re: Otis King Sight ReductionRobert VanderPol II12 Oct, 04:0410825g40328
Re: Otis King Sight ReductionBrad Morris11 Oct, 21:557222g40327
Re: Otis King Sight ReductionGreg Rudzinski11 Oct, 17:461711g40326
Re: CelesticompIan Gifford11 Oct, 10:512531g40325
Re: Mirror adjustment toolsHien Thanh Nguyen11 Oct, 07:4011034g40324
Re: Mirror adjustment toolsHien Thanh Nguyen11 Oct, 07:338366g40323
Re: Polhemus computerStan K10 Oct, 19:053858g40322
Polhemus computerGary LaPook10 Oct, 18:391872g40321
Re: CelesticompMarshall Edgell10 Oct, 14:181473g40320
Re: The Maths behind DSDPaul Hirose10 Oct, 00:025132g40319
Navigation Spreadsheets in 2018Peter Hakel9 Oct, 19:493625g40318
Re: The Maths behind DSDEamonn Sparling9 Oct, 17:121746g40317
Re: The Maths behind DSDDave Walden9 Oct, 12:081829g40316
Re: Mirror adjustment toolsLuc Desmedt9 Oct, 10:328688g40315
Re: Otis King Sight ReductionFrancis Upchurch9 Oct, 07:132085g40314
Re: The Maths behind DSDGreg Rudzinski9 Oct, 01:114975g40313
The Maths behind DSDEamonn Sparling8 Oct, 23:382179g40312
Re: Mirror adjustment toolsPeter Monta8 Oct, 22:387328g40311
Re: Mirror adjustment toolsRidge White8 Oct, 21:034073g40310
Otis King Sight ReductionGreg Rudzinski8 Oct, 18:102590g40309
Navigation Symposium, four weeks awayFrank Reed8 Oct, 02:245880g40308
Re: Dark Glass Artificial HorizonDavid Pike7 Oct, 22:063869g40307
Re: Dark Glass Artificial HorizonBruce J. Pennino7 Oct, 19:146004g40306
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski7 Oct, 18:135504g40305
Re: Mirror adjustment toolsFrank Reed7 Oct, 16:542675g40304
Re: Mirror adjustment toolsHien Thanh Nguyen7 Oct, 11:0724793g40303
Re: Dark Glass Artificial HorizonGeoffrey Kolbe7 Oct, 10:503961g40302
Re: Dark Glass Artificial HorizonDavid Pike7 Oct, 08:071698g40301
Re: Dark Glass Artificial HorizonHerman Dekker7 Oct, 07:431561g40300
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski7 Oct, 00:536872g40299
Re: Full moon sights and lifeboat sextant accuracyBruce Cutting7 Oct, 00:204799g40298
Re: Mirror adjustment toolsStan K6 Oct, 23:4818603g40297
Dark Glass Artificial HorizonDavid Pike6 Oct, 21:3410247g40296
Re: The "Raft Book" by Harold Gatty - ?Tony Oz6 Oct, 19:202755g40295
Re: Full moon sights and lifeboat sextant accuracyGreg Rudzinski6 Oct, 19:052991g40294
Re: The "Raft Book" by Harold Gatty - ?Robert Eno6 Oct, 18:147345g40293
Re: Mirror adjustment toolsBrad Morris6 Oct, 17:0221090g40292
Re: The "Raft Book" by Harold Gatty - ?Robert VanderPol II6 Oct, 16:522433g40291
Re: Mirror adjustment toolsHien Thanh Nguyen6 Oct, 15:2318577g40290
Re: The "Raft Book" by Harold Gatty - ?Tony Oz6 Oct, 11:212185g40289
ShackletonGary LaPook6 Oct, 09:441451g40288
Re: The "Raft Book" by Harold Gatty - ?Bob Crawley6 Oct, 08:111885g40287
Re: Hardware store Xylene in A-12 bubble sextant?Geoffrey Kolbe6 Oct, 05:522704g40286
Re: The "Raft Book" by Harold Gatty - ?Gary LaPook5 Oct, 22:241320g40285
Re: Full moon sights and lifeboat sextant accuracyRon Jones5 Oct, 21:132567g40284
Re: Molasses as an artificial horizonRandall Morrow5 Oct, 19:281949g40283
Re: Mirror adjustment toolsMark Knudsen5 Oct, 18:505083g40282
Re: Molasses as an artificial horizonMark Knudsen5 Oct, 18:406722g40281
The "Raft Book" by Harold Gatty - ?Tony Oz5 Oct, 16:331746g40280
Re: Hardware store Xylene in A-12 bubble sextant?Tony Oz5 Oct, 10:542121g40279
Re: Mirror adjustment toolsPeter Monta5 Oct, 04:063763g40278
Re: Mirror adjustment toolsPeter Monta5 Oct, 03:555932g40277
Re: Hardware store Xylene in A-12 bubble sextant?Robert Eno5 Oct, 03:5411342g40276
Re: Hardware store Xylene in A-12 bubble sextant?Paul Dolkas5 Oct, 02:218034g40275
Re: Full moon sights and lifeboat sextant accuracyStan K5 Oct, 02:044753g40274
Re: Full moon sights and lifeboat sextant accuracyHewitt Schlereth5 Oct, 02:005933g40273
Re: Mirror adjustment toolsStan K5 Oct, 01:5414433g40272
Re: Full moon sights and lifeboat sextant accuracyDavid Fleming5 Oct, 00:051915g40271
Re: Full moon sights and lifeboat sextant accuracyEd Popko4 Oct, 23:413291g40270
Full moon sights and lifeboat sextant accuracyJing C4 Oct, 22:502295g40269
Re: Molasses as an artificial horizonJing C4 Oct, 22:395127g40268
Re: Mirror adjustment toolsHien Thanh Nguyen4 Oct, 22:3513808g40267
Hardware store Xylene in A-12 bubble sextant?Jim Speedwell4 Oct, 20:402732g40266
Re: Molasses as an artificial horizonRandall Morrow4 Oct, 19:161931g40265
Re: Preparing the sky with Vol. 2 and 3 Pub. 249.Guus Dekker4 Oct, 12:202311g40264
Re: Regulus Occultation, unexpected resultsFrank Reed3 Oct, 19:257078g40263
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Greg Rudzinski3 Oct, 19:166628g40262
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?David Fleming3 Oct, 18:192559g40261
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Frank Reed3 Oct, 18:086225g40260
Re: Molasses as an artificial horizonNoell Wilson3 Oct, 13:532044g40259
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Tony Oz3 Oct, 09:122762g40258
Re: Molasses as an artificial horizonBrad Morris3 Oct, 00:226784g40257
Re: Molasses as an artificial horizonWayne Hilliard2 Oct, 21:545794g40256
Re: H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Greg Rudzinski2 Oct, 18:596590g40255
Re: Molasses as an artificial horizonBob Goethe2 Oct, 17:582352g40254
Re: Robertwhite.comFrank Reed2 Oct, 17:202922g40253
H.O. 249, Vol. 1 as a guide for star selection for direct position computation?Tony Oz2 Oct, 17:203150g40252

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