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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Position-Finding

January, 2014

Index includes 676 messages. Sorted by message ID, in descending order.
SubjectAuthorDate (UT)SizeID
Re: The sinking of the MarquesJackson McDonald31 Jan 2014, 00:586734g26760
Re: The sinking of the MarquesNavList Messages30 Jan 2014, 20:335182g26759
Re: DosBox TipsFrank Reed30 Jan 2014, 21:344163g26758
Cook and equal altitude sights around noonWarren Blake30 Jan 2014, 21:044853g26757
Re: Precomputing sextant observations at seaFrancis Upchurch30 Jan 2014, 07:3415176g26756
Re: Precomputing sextant observations at seaBrad Morris30 Jan 2014, 05:339256g26755
Re: Precomputing sextant observations at seaGary LaPook30 Jan 2014, 04:119635g26754
I finally got my slope-fit spreadsheet runningGreg Licfi30 Jan 2014, 01:0061820g26753
Re: DosBox TipsGreg Licfi29 Jan 2014, 16:189184g26752
Re: DosBox TipsDave Walden29 Jan 2014, 15:481846g26751
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 15:012571g26750
Re: NASR frustratios...help!Paul Werner29 Jan 2014, 14:546297g26749
Re: DosBox TipsSean C29 Jan 2014, 14:394419g26748
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:273518660g26747
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 11:5410095g26746
Re: Precomputing sextant observations at seaFrancis Upchurch29 Jan 2014, 07:154099g26745
Re: Precomputing sextant observations at seaGary LaPook29 Jan 2014, 00:32538804g26744
Starting a new threadPaul Hirose28 Jan 2014, 21:323268g26743
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 18:052999g26742
Re: Dating Hughes and Son sextantsNavList Messages28 Jan 2014, 05:441836g26741
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:00142534g26740
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02437605g26739
Precomputing sextant observations at seaGary LaPook28 Jan 2014, 12:02256177g26738
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 08:0379169g26737
Re: Need help writing a slope-fit excel sheetAndrés Ruiz28 Jan 2014, 07:3038017g26736
Re: Precomputing sextant observations at seaFrancis Upchurch28 Jan 2014, 06:284103g26735
Re: Centring Error DetectorBrad Morris28 Jan 2014, 04:515913g26734
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 05:199008g26733
Re: Centring Error DetectorBill Morris28 Jan 2014, 04:362929g26732
Celestial Tools V4.4.0 Beta 3Stan K28 Jan 2014, 04:002859g26731
Re: NO 9xx plotting sheetsPeter Hakel28 Jan 2014, 03:543107g26730
Re: Need help writing a slope-fit excel sheetBrad Morris28 Jan 2014, 03:117745g26729
Re: Need help writing a slope-fit excel sheetGreg Licfi28 Jan 2014, 02:3720921g26728
Re: Need help writing a slope-fit excel sheetBrad Morris27 Jan 2014, 21:342383g26727
Re: Centring Error DetectorBrad Morris27 Jan 2014, 20:315213g26726
Re: DosBox TipsGreg Licfi27 Jan 2014, 20:168910g26725
Re: Centring Error DetectorBill Morris27 Jan 2014, 20:051988g26724
Re: DosBox TipsFrank Reed27 Jan 2014, 18:243839g26723
Celestial Tools V4.4.0...Stan K27 Jan 2014, 17:023859g26722
Re: Need help writing a slope-fit excel sheetGreg Licfi27 Jan 2014, 15:326246g26721
Re: Fitting a line to sightsBruce J. Pennino27 Jan 2014, 14:3835608g26720
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 13:405793g26719
Re: DosBox TipsSean C27 Jan 2014, 13:123022g26718
Re: Precomputing sextant observations at seaFrancis Upchurch27 Jan 2014, 10:481882g26717
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:1510132g26716
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:047430g26715
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:136026g26714
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:12163706g26713
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:0713560g26712
Precomputing sextant observations at seaGary LaPook27 Jan 2014, 10:1010327g26711
Re: Need help writing a slope-fit excel sheetAndrés Ruiz27 Jan 2014, 09:5676624g26710
Re: DosBox TipsMarcel Tschudin27 Jan 2014, 09:062164g26709
Re: Centering Error DetectorPeter Monta27 Jan 2014, 06:282973g26708
Peter Monta's DeviceBrad Morris27 Jan 2014, 05:5111878g26707
Re: Centering Error DetectorBrad Morris27 Jan 2014, 06:07140509g26706
Re: Centring Error DetectorPeter Monta27 Jan 2014, 05:119627g26705
Re: Centring Error DetectorBrad Morris27 Jan 2014, 02:488366g26704
Re: Centring Error DetectorPeter Monta27 Jan 2014, 02:266016g26703
Centring Error DetectorBrad Morris27 Jan 2014, 01:2113075g26702
Re: DosBox TipsSean C27 Jan 2014, 01:031713g26701
DosBox TipsSean C27 Jan 2014, 01:004670g26700
Fitting a line to sightsFrank Reed26 Jan 2014, 21:2727033g26699
Re: Software for Star RecognitionMarcel Tschudin26 Jan 2014, 16:005275g26698
Re: Software for Star RecognitionDave Walden26 Jan 2014, 14:121802g26697
Re: Need help writing a slope-fit excel sheetBill B26 Jan 2014, 01:082309g26696
Re: Software for Star RecognitionPaul Hirose26 Jan 2014, 00:161915g26695
Re: NO 9xx plotting sheetsLu Abel25 Jan 2014, 18:3611893g26694
Re: Need help writing a slope-fit excel sheetStan K25 Jan 2014, 12:207550g26693
Re: Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 05:19781670g26692
Re: Need help writing a slope-fit excel sheetPeter Hakel25 Jan 2014, 03:1510605g26691
Scaled Blank Plotting SheetsHewitt Schlereth25 Jan 2014, 01:272155g26690
Need help writing a slope-fit excel sheetGreg Licfi25 Jan 2014, 00:2517222g26689
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:3220496g26688
Re: NO 9xx plotting sheetsGreg Licfi24 Jan 2014, 23:095338g26687
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 22:452631g26686
Re: Software for Star RecognitionDave Walden24 Jan 2014, 22:331715g26685
Re: Software for Star RecognitionMarcel Tschudin24 Jan 2014, 20:525454g26684
Re: NO 9xx plotting sheetsPeter Hakel24 Jan 2014, 20:399300g26683
Re: Patent Greatest Angle ClampBrad Morris24 Jan 2014, 20:184471g26682
Re: Software for Star RecognitionPeter Monta24 Jan 2014, 20:044638g26681
Re: Patent Greatest Angle ClampBill Morris24 Jan 2014, 19:052169g26680
Software for Star RecognitionMarcel Tschudin24 Jan 2014, 17:434596g26679
Re: Poor Line of Position ComputerAlan S24 Jan 2014, 17:333298g26678
Re: How not to level an AHBrad Morris24 Jan 2014, 17:227943g26677
Re: Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 17:176693g26676
Re: How not to level an AHNoell Wilson24 Jan 2014, 17:135212g26675
NO 9xx plotting sheetsLu Abel24 Jan 2014, 17:065319g26674
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:291804g26673
Re: Chasing Shackleton, Part 3 of 3Jackson McDonald24 Jan 2014, 16:205229g26672
Re: Chasing Shackleton, Part 3 of 3Greg Rudzinski24 Jan 2014, 16:143553g26671
Sextant sun shieldDave Walden24 Jan 2014, 15:121677g26670
Re: Poor Line of Position ComputerMike Mayer24 Jan 2014, 14:1014680g26669
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 11:002309g26668
Re: Poor Line of Position ComputerDave Walden24 Jan 2014, 10:041977g26667
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 07:366757g26666
Chasing Shackleton, Part 3 of 3Brad Morris24 Jan 2014, 05:152621g26665
Re: Poor Line of Position ComputerGreg Licfi24 Jan 2014, 03:327762g26664
Re: Poor Line of Position ComputerFrancis Upchurch24 Jan 2014, 05:202968g26663
Patent Greatest Angle ClampBrad Morris24 Jan 2014, 03:279058g26662
Re: Software for Star RecorgintionDavid Cortes24 Jan 2014, 02:552712g26661
Re: Poor Line of Position ComputerBrad Morris24 Jan 2014, 03:187229g26660
Re: Poor Line of Position ComputerGary LaPook24 Jan 2014, 02:098223g26659
Re: How not to level an AHBrad Morris24 Jan 2014, 02:0810734g26658
Re: How not to level an AHBruce J. Pennino24 Jan 2014, 01:3511128g26657
Re: Centring Error DetectorBrad Morris23 Jan 2014, 23:556882g26656
Re: Poor Line of Position ComputerBrad Morris23 Jan 2014, 23:494650g26655
Re: Poor Line of Position ComputerGeorge Fulford23 Jan 2014, 23:452170g26654
Re: Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 22:595186g26653
Re: Centring Error DetectorBrad Morris23 Jan 2014, 22:43138128g26652
Re: Software for Star RecorgintionDave Walden23 Jan 2014, 22:021936g26651
Re: Software for Star RecorgintionLuc Van den Borre23 Jan 2014, 21:512267g26650
Software for Star RecorgintionMarcel Tschudin23 Jan 2014, 21:272702g26649
Re: Centring Error DetectorBrad Morris23 Jan 2014, 19:266891g26648
Re: How not to level an AHÖrjan Sandström23 Jan 2014, 18:312817g26647
Re: Centring Error DetectorÖrjan Sandström23 Jan 2014, 18:182384g26646
How not to level an AHNoell Wilson23 Jan 2014, 17:225218g26645
Re: BeerSean C23 Jan 2014, 12:452268g26644
Re: Great circle sailings -- the "duh" momentAndrés Ruiz23 Jan 2014, 09:532606g26643
Re: Centring Error DetectorBill Morris23 Jan 2014, 07:405049g26642
Re: BeerStan K23 Jan 2014, 04:044413g26641
BeerDave Walden23 Jan 2014, 02:471538g26640
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 22:555095g26639
Re: Beating a Dead Horse (aka Worley's Sextant)Sean C22 Jan 2014, 22:022195g26638
Re: Using a slide rule for celnavSean C22 Jan 2014, 21:563195g26637
Re: Great circle sailings -- the "duh" momentSean C22 Jan 2014, 21:362105g26636
Great circle sailings -- the "duh" momentAndrew Nikitin22 Jan 2014, 21:104458g26635
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 21:0315771g26634
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:5215594g26633
Re: ADMIN: several itemsBrad Morris22 Jan 2014, 20:4415619g26632
Celestial Tools V4.4.0 Beta 2Stan K22 Jan 2014, 20:34725973g26631
Re: Centring Error DetectorBrad Morris22 Jan 2014, 20:057649g26630
Re: ADMIN: several itemsDerrick Young22 Jan 2014, 20:421637g26629
ADMIN: several itemsFrank Reed22 Jan 2014, 20:0011886g26628
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 19:093144g26627
Re: Centring Error DetectorFrank Reed22 Jan 2014, 18:332050g26626
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 14:346403g26625
Re: Using a slide rule for celnavGary LaPook22 Jan 2014, 11:056564g26624
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris22 Jan 2014, 08:492473g26623
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 05:555323g26622
Re: Centring Error DetectorBrad Morris22 Jan 2014, 04:2014529g26621
Re: Centring Error DetectorDon Seltzer22 Jan 2014, 04:133471g26620
Re: Using a slide rule for celnavFrank Reed22 Jan 2014, 04:092044g26619
Re: Centring Error DetectorFrank Reed22 Jan 2014, 03:559777g26618
Re: Centring Error DetectorBrad Morris22 Jan 2014, 03:476780g26617
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris22 Jan 2014, 00:577221g26616
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer22 Jan 2014, 00:392981g26615
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:536358g26614
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:3816724g26613
Re: What is a "Class A" sextant?Frank Reed21 Jan 2014, 22:383514g26612
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:1016533g26611
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 22:1911071g26610
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris21 Jan 2014, 22:0215374g26609
Re: What is a "Class A" sextant?Jürgen Hoefeld21 Jan 2014, 21:49112806g26608
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch21 Jan 2014, 21:27898594g26607
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 21:247971g26606
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:595209g26605
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:471874g26604
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:254983g26603
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 20:285919g26602
Re: What is a "Class A" sextant?Hewitt Schlereth21 Jan 2014, 20:158661g26601
Re: What is a "Class A" sextant?Dave Walden21 Jan 2014, 20:101755g26600
Re: What is a "Class A" sextant?Brad Morris21 Jan 2014, 19:597435g26599
Re: What is a "Class A" sextant?Noell Wilson21 Jan 2014, 19:232796g26598
Re: NASR frustratios...Thanks!Randall Morrow21 Jan 2014, 15:342056g26597
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 08:1910629g26596
Re: NASR frustratios...help!Andrés Ruiz21 Jan 2014, 07:122864g26595
Re: Using a slide rule for celnavFrancis Upchurch21 Jan 2014, 07:214339g26594
Re: Using a slide rule for celnavHewitt Schlereth21 Jan 2014, 02:4922798g26593
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 01:4434169g26592
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:5822590g26591
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:425118g26590
Re: Using a slide rule for celnavBrad Morris21 Jan 2014, 00:368855g26589
Re: Centring Error DetectorBrad Morris21 Jan 2014, 00:252497g26588
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:0119279g26587
Re: Using a slide rule for celnavGary LaPook21 Jan 2014, 00:0723307g26586
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 23:5723400g26585
Re: Using a slide rule for celnavBrad Morris20 Jan 2014, 23:2317998g26584
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 23:367893g26583
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 22:498344g26582
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 22:257420g26581
Re: Lifeboat sextant instruction bookletBrad Morris20 Jan 2014, 22:297376g26580
Celestial Tools V4.4.0Stan K20 Jan 2014, 22:18719786g26579
Re: Lifeboat sextant instruction bookletFrank Reed20 Jan 2014, 20:114279g26578
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 19:194268g26577
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 19:0480581g26576
Re: CWM "38th Voyage" in 2014Lu Abel20 Jan 2014, 18:5919409g26575
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 17:349090g26574
Re: Using a slide rule for celnavGreg Licfi20 Jan 2014, 15:3515709g26573
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 16:407696g26572
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer20 Jan 2014, 15:384845g26571
Re: Index mirror adjustment with offset mirrorRobin Stuart20 Jan 2014, 15:374867g26570
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:3476029g26569
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 15:2587318g26568
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 15:1581823g26567
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 14:0085352g26566
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch20 Jan 2014, 10:34110181g26565
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:1211075g26564
Re: Using a slide rule for celnavGary LaPook20 Jan 2014, 09:0310317g26563
Re: 3D printing & sextants - a few surprisesEric van der Veen20 Jan 2014, 08:291704g26562
Using a slide rule for celnavDavid Cortes20 Jan 2014, 06:203404g26561
Re: What is a "Class A" sextant?Frank Reed20 Jan 2014, 05:123969g26560
Re: What is a "Class A" sextant?Brad Morris20 Jan 2014, 03:5915265g26559
Re: What is a "Class A" sextant?Stan K20 Jan 2014, 03:2213905g26558
Re: Work sheets, plotting sheets for H.O. 211Gary LaPook20 Jan 2014, 01:587338g26557
What is a "Class A" sextant?Brad Morris20 Jan 2014, 02:0111800g26556
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 01:147438g26555
Re: CWM "38th Voyage" in 2014Stan K20 Jan 2014, 01:0917760g26554
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris20 Jan 2014, 01:0667145g26553
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K20 Jan 2014, 00:2764490g26552
Work sheets, plotting sheets for H.O. 211Alan S20 Jan 2014, 00:012406g26551
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 22:214422g26550
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 20:522320g26549
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:412170g26548
Re: Weems LOP Short Table MethodGary LaPook19 Jan 2014, 20:32195266g26547
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:2111107g26546
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 20:056197g26545
Re: CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 20:0411047g26544
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:57230216g26543
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook19 Jan 2014, 19:422564g26542
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 19:196971g26541
Re: Beating a Dead Horse (aka Worley's Sextant)Bill Morris19 Jan 2014, 18:461959g26540
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 18:058861g26539
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 17:526099g26538
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:4710271g26537
Re: CWM "38th Voyage" in 2014Lu Abel19 Jan 2014, 17:3314136g26536
Re: Beating a Dead Horse (aka Worley's Sextant)Don Seltzer19 Jan 2014, 16:422812g26535
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 06:59107725g26534
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 06:0273627g26533
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch19 Jan 2014, 05:1099214g26532
Weems LOP Short Table MethodBruce J. Pennino19 Jan 2014, 04:184426g26531
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris19 Jan 2014, 03:4161270g26530
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K19 Jan 2014, 01:2462058g26529
Re: CWM "38th Voyage" in 2014Brad Morris19 Jan 2014, 01:038313g26528
Re: CWM "38th Voyage" in 2014Stan K19 Jan 2014, 00:5410035g26527
CWM "38th Voyage" in 2014Frank Reed19 Jan 2014, 00:355570g26526
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:555265g26525
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:342427g26524
Re: Index mirror adjustment with offset mirrorFrank Reed18 Jan 2014, 23:315380g26523
Re: Off-topic: Recommendation for "Captain Phillips"Brad Morris18 Jan 2014, 23:218161g26522
Re: Chinese using a star trackerBrad Morris18 Jan 2014, 23:135177g26521
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed18 Jan 2014, 23:165912g26520
Re: Chinese using a star trackerFrank Reed18 Jan 2014, 22:581802g26519
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 22:3863380g26518
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 22:1661667g26517
Re: Chasing ShackletonBrad Morris18 Jan 2014, 22:3421449g26516
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 21:5217052g26515
Ageton-BaylessStan K18 Jan 2014, 21:373502g26514
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 21:2849700g26513
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 20:4990773g26512
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel18 Jan 2014, 20:3715046g26511
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook18 Jan 2014, 19:539125g26510
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:38865066g26509
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 18:2947166g26508
Re: Beating a Dead Horse (aka Worley's Sextant)Stan K18 Jan 2014, 17:5828319g26507
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 17:2284994g26506
Re: Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 16:2145876g26505
Re: Chasing ShackletonStan K18 Jan 2014, 15:2919612g26504
Re: Chasing ShackletonStan K18 Jan 2014, 15:1819614g26503
Chinese using a star trackerDave Walden18 Jan 2014, 13:221625g26502
Re: Beating a Dead Horse (aka Worley's Sextant)Brendan Kinch18 Jan 2014, 12:011177162g26501
Beating a Dead Horse (aka Worley's Sextant)Brad Morris18 Jan 2014, 07:3326366g26500
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:3818088g26499
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:0416404g26498
Re: Chasing ShackletonBrad Morris18 Jan 2014, 05:1218322g26497
Re: Chasing ShackletonStan K18 Jan 2014, 04:4315660g26496
Re: Chasing ShackletonBrad Morris18 Jan 2014, 04:0012969g26495
Re: NASR frustratios...help!Dave Walden18 Jan 2014, 04:022044g26494
Re: Celestial Navigation on the Great Lakes QuestionBill B18 Jan 2014, 03:202549g26493
Re: Chasing ShackletonBrad Morris18 Jan 2014, 02:3018762g26492
Re: NASR frustratios...help!Hewitt Schlereth18 Jan 2014, 02:336137g26491
Re: Chasing ShackletonSean C18 Jan 2014, 02:231963g26490
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 01:352316g26489
Re: Chasing ShackletonStan K18 Jan 2014, 01:3119590g26488
Re: Chasing ShackletonBrad Morris18 Jan 2014, 01:0017253g26487
Re: Chasing ShackletonBrendan Kinch18 Jan 2014, 00:3831396g26486
Re: NASR frustratios...help!Robert Bernecky18 Jan 2014, 00:082201g26485
Re: Chasing ShackletonStan K17 Jan 2014, 23:5210802g26484
Re: Chasing ShackletonStan K17 Jan 2014, 23:4326626g26483
Re: Chasing ShackletonStan K17 Jan 2014, 23:3211027g26482
Re: Chasing ShackletonBrad Morris17 Jan 2014, 23:0816475g26481
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 22:5440000g26480
Re: Celestial Navigation on the Great Lakes QuestionJames Iverson17 Jan 2014, 22:342444g26479
Re: Chasing ShackletonBrad Morris17 Jan 2014, 22:1011354g26478
Re: Patrick O'Brian seriesMarcelo S17 Jan 2014, 22:003694g26477
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 21:29412689g26476
NASR frustratios...help!Randall Morrow17 Jan 2014, 21:302482g26475
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:062329g26474
Re: Chasing ShackletonBrad Morris17 Jan 2014, 20:023301g26473
Re: 3D printing & sextants - a few surprisesEric van der Veen17 Jan 2014, 19:141645g26472
Re: A-7 and A-5 ManualEric van der Veen17 Jan 2014, 19:121520g26471
A-7 and A-5 ManualGary LaPook17 Jan 2014, 17:361990g26470
Re: Chasing ShackletonStan K17 Jan 2014, 16:3314088g26469
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 14:04692606g26468
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 11:163121g26467
Re: Index mirror adjustment with offset mirrorLuc Van den Borre17 Jan 2014, 10:545828g26466
Re: 3D printing & sextants - a few surprisesPaul Dolkas17 Jan 2014, 05:5010854g26465
Re: Index mirror adjustment with offset mirrorBill Morris17 Jan 2014, 04:425102g26464
Re: Chasing ShackletonBrad Morris17 Jan 2014, 04:0410998g26463
Re: Chasing ShackletonStan K17 Jan 2014, 03:227031g26462
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed17 Jan 2014, 02:502077g26461
Re: Chasing ShackletonBrendan Kinch17 Jan 2014, 01:3243730g26460
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:314926g26459
Re: Chasing ShackletonBrad Morris17 Jan 2014, 01:242100g26458
Re: Chasing ShackletonStan K17 Jan 2014, 01:127442g26457
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:491816g26456
Re: Retracing Sir Shackleton's journeyAlan S17 Jan 2014, 00:451672g26455
Re: Chasing ShackletonAlan S17 Jan 2014, 00:422547g26454
Re: Chasing ShackletonStan K17 Jan 2014, 00:2214365g26453
Re: Retracing Sir Shackleton's journeyStan K17 Jan 2014, 00:195635g26452
Re: Chasing ShackletonBrad Morris16 Jan 2014, 22:1812552g26451
Re: Retracing Sir Shackleton's journeySean C16 Jan 2014, 22:132152g26450
Re: Retracing Sir Shackleton's journeyJackson McDonald16 Jan 2014, 22:044310g26449
Re: Chasing ShackletonStan K16 Jan 2014, 22:007416g26448
Re: Chasing ShackletonStan K16 Jan 2014, 21:5211581g26447
Re: Retracing Sir Shackleton's journeyAlan S16 Jan 2014, 21:362556g26446
Re: Chasing ShackletonAlan S16 Jan 2014, 21:263055g26445
Re: Chasing ShackletonBrad Morris16 Jan 2014, 21:058988g26444
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 21:061800g26443
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 20:407692g26442
Re: Chasing ShackletonStan K16 Jan 2014, 20:377771g26441
Re: Chasing ShackletonBrad Morris16 Jan 2014, 19:315068g26440
Chasing ShackletonStan K16 Jan 2014, 19:043203g26439
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 19:019684g26438
Re: Retracing Sir Shackleton's journeyFrank Reed16 Jan 2014, 19:034760g26437
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 18:358792g26436
Re: H.O. 208 questionGary LaPook16 Jan 2014, 18:298410g26435
Re: Retracing Sir Shackleton's journeyHewitt Schlereth16 Jan 2014, 17:467101g26434
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 17:185751g26433
Re: Off-topic: Recommendation for "Captain Phillips"Greg Rudzinski16 Jan 2014, 17:163125g26432
Re: Retracing Sir Shackleton's journeyGreg Rudzinski16 Jan 2014, 16:422556g26431
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 14:584361g26430
Re: Off-topic: Recommendation for "Captain Phillips"Andrés Ruiz16 Jan 2014, 15:042477g26429
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 14:544976g26428
Re: Off-topic: Recommendation for "Captain Phillips"Jeremy C16 Jan 2014, 13:413829g26427
Re: Fix differences with 5 reduction methods...Read "clarifications"Andrés Ruiz16 Jan 2014, 09:59224082g26426
Re: Retracing Sir Shackleton's journeyStan K16 Jan 2014, 08:5815441g26425
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 07:229364g26424
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook16 Jan 2014, 06:3229847g26423
Re: Fix differences with 5 reduction methods...Read "clarifications"Gary LaPook16 Jan 2014, 05:348993g26422
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko16 Jan 2014, 05:473264g26421
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:4113497g26420
Re: Retracing Sir Shackleton's journeyBrad Morris16 Jan 2014, 04:1911123g26419
Re: Off-topic: Recommendation for "Captain Phillips"Alan S16 Jan 2014, 02:592081g26418
Re: Question Re: Position by CalculationRick Gay16 Jan 2014, 02:3910930g26417
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel16 Jan 2014, 00:2720751g26416
Re: Off-topic: Recommendation for "Captain Phillips"Jackson McDonald16 Jan 2014, 00:224641g26415
Re: Fix differences with 5 reduction methods...Read "clarifications"David Fleming15 Jan 2014, 23:583669g26414
Re: Off-topic: Recommendation for "Captain Phillips"Alexandre Eremenko15 Jan 2014, 23:413262g26413
Re: Off-topic: Recommendation for "Captain Phillips"Tom Sult15 Jan 2014, 23:1511771g26412
Re: Fix differences with 5 reduction methods...Read "clarifications"Randall Morrow15 Jan 2014, 22:523974g26411
Re: Index mirror adjustment with offset mirrorKen Gebhart15 Jan 2014, 22:449960g26410
Re: Fix differences with 5 reduction methodsDavid Fleming15 Jan 2014, 21:492640g26409
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:382024g26408
Re: Fix differences with 5 reduction methodsAlan S15 Jan 2014, 21:452013g26407
Re: Off-topic: Recommendation for "Captain Phillips"Alan S15 Jan 2014, 21:321986g26406
Re: Fix differences with 5 reduction methods...clarificationRandall Morrow15 Jan 2014, 21:261966g26405
Fix differences with 5 reduction methodsRandall Morrow15 Jan 2014, 21:122191g26404
Re: Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 20:414195g26403
Re: Off-topic: Recommendation for "Captain Phillips"Lu Abel15 Jan 2014, 20:3211895g26402
Re: H.O. 208 questionStan K15 Jan 2014, 20:264490g26401
Re: Index mirror adjustment with offset mirrorBill B15 Jan 2014, 20:252709g26400
Re: Off-topic: Recommendation for "Captain Phillips"Bill B15 Jan 2014, 20:153092g26399
Re: Index mirror adjustment with offset mirrorFrank Reed15 Jan 2014, 19:468469g26398
Re: Sextant RepairsÖrjan Sandström15 Jan 2014, 19:411783g26397
Re: H.O. 208 questionÖrjan Sandström15 Jan 2014, 19:211718g26396
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 19:0812423g26395
Re: Index mirror adjustment with offset mirrorGary LaPook15 Jan 2014, 18:5416052g26394
Re: Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 18:524502g26393
Re: Sextant RepairsRobert Eno15 Jan 2014, 14:199216g26392
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 13:013052g26391
Index mirror adjustment with offset mirrorLuc Van den Borre15 Jan 2014, 11:436624g26390
Re: Off-topic: Recommendation for "Captain Phillips"Gary LaPook15 Jan 2014, 10:526550g26389
Off-topic: Recommendation for "Captain Phillips"Frank Reed15 Jan 2014, 09:191879g26388
Re: Sextant RepairsFrank Reed15 Jan 2014, 09:164828g26387
Re: Patrick O'Brian seriesAndrés Ruiz15 Jan 2014, 08:135665g26386
Re: Patrick O'Brian seriesGary LaPook15 Jan 2014, 05:1212734g26385
Re: Sextant RepairsGary LaPook15 Jan 2014, 04:513902372g26384
Re: Patrick O'Brian seriesDon E. Bray15 Jan 2014, 04:218635g26383
Re: Celestial Tools V4.3.1...Jackson McDonald15 Jan 2014, 01:392886g26382
Re: Patrick O'Brian seriesDon Seltzer15 Jan 2014, 00:184952g26381
Re: Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:546043g26380
Marconi bearing corrector PhotosMike Cino14 Jan 2014, 23:552281g26379
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:455470g26378
Re: Help on Marconi bearing correctorBrad Morris14 Jan 2014, 23:334224g26377
Help on Marconi bearing correctorMike Cino14 Jan 2014, 23:292036g26376
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:2019634g26375
Correction: Indiana sunriseAlexandre Eremenko14 Jan 2014, 21:122418g26374
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 21:106457g26373
Indiana sunsetAlexandre Eremenko14 Jan 2014, 20:04482624g26372
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 19:3815898g26371
Re: Question Re: Position by CalculationHanno Ix14 Jan 2014, 18:369209g26370
AH levels, a matched setRandall Morrow14 Jan 2014, 19:302808g26369
Re: Patrick O'Brian seriesFred Hebard14 Jan 2014, 19:198041g26368
Re: Need help with HO208...Thanks!Örjan Sandström14 Jan 2014, 19:242988g26367
Re: Patrick O'Brian seriesTom Sult14 Jan 2014, 18:4814745g26366
Re: Patrick O'Brian seriesStan K14 Jan 2014, 18:488155g26365
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 18:005329g26364
H.O. 208 questionStan K14 Jan 2014, 17:412666g26363
Celestial Tools V4.3.1...Stan K14 Jan 2014, 17:373172g26362
Re: Need help with HO208...Thanks!Greg Rudzinski14 Jan 2014, 17:311923g26361
Re: Patrick O'Brian seriesStan K14 Jan 2014, 16:406414g26360
Re: Need help with HO208...Thanks!Randall Morrow14 Jan 2014, 15:462344g26359
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 15:272341g26358
Re: Patrick O'Brian seriesMike Mayer14 Jan 2014, 14:5711869g26357
Re: Sextant RepairsAlexandre Eremenko14 Jan 2014, 14:113100g26356
Re: Patrick O'Brian seriesWolfgang Köberer14 Jan 2014, 10:273539g26355
Re: Sextant RepairsBrad Morris14 Jan 2014, 05:1010875g26354
Re: Patrick O'Brian seriesDon E. Bray14 Jan 2014, 04:3813549g26353
Re: Sextant RepairsFrank Reed14 Jan 2014, 04:097734g26352
Sextant RepairsSteve E. Bryant14 Jan 2014, 03:318779g26351
Re: Need help with HO208Mike Burkes14 Jan 2014, 02:053708g26350
Re: Patrick O'Brian seriesDon Seltzer14 Jan 2014, 02:077193g26349
Re: Patrick O'Brian seriesPeter Smith14 Jan 2014, 01:125030g26348
Re: Need help with HO208Dave Walden14 Jan 2014, 00:411725g26347
Re: Need help with HO208Dave Walden14 Jan 2014, 00:344009g26346
Re: Need help with HO208Gary LaPook13 Jan 2014, 22:13587222g26345
Re: Patrick O'Brian seriesDon Seltzer13 Jan 2014, 21:569495g26344
Re: Patrick O'Brian seriesAlexandre Eremenko13 Jan 2014, 21:033964g26343
Re: Patrick O'Brian seriesHewitt Schlereth13 Jan 2014, 21:035834g26342
Re: Need help with HO208Randall Morrow13 Jan 2014, 20:261723g26341
Patrick O'Brian seriesJackson McDonald13 Jan 2014, 19:583097g26340
Re: Need help with HO208Dave Walden13 Jan 2014, 19:501538g26339
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 19:0114910g26338
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:5212395g26337
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:4712468g26336
Re: Question Re: Position by CalculationGary LaPook13 Jan 2014, 18:3812764g26335
Re: Question Re: Position by CalculationBruce J. Pennino13 Jan 2014, 18:038170g26334
Re: Need help with HO208Randall Morrow13 Jan 2014, 15:391972g26333
Re: Japanese Bygrave slider rule on EbayFrancis Upchurch13 Jan 2014, 11:243492g26332
Re: Need help with HO208Gary LaPook13 Jan 2014, 05:04111595g26331
Re: Japanese Bygrave slider rule on EbayGary LaPook13 Jan 2014, 02:106602g26330
Re: Japanese Bygrave slider rule on EbayMike Mayer12 Jan 2014, 22:5813651g26329
Re: Need help with HO208Greg Rudzinski12 Jan 2014, 20:472966g26328
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:593832g26327
Re: Japanese Bygrave slider rule on EbayGreg Licfi12 Jan 2014, 19:1912879g26326
Re: Japanese Bygrave slider rule on EbayFrank Reed12 Jan 2014, 19:531828g26325
Re: Japanese Bygrave slider rule on EbayTom Sult12 Jan 2014, 19:298293g26324
Re: Japanese Bygrave slider rule on EbayBrad Morris12 Jan 2014, 18:017159g26323
Need help with HO208Randall Morrow12 Jan 2014, 17:322039g26322
Re: Japanese Bygrave slider rule on EbayEric van der Veen12 Jan 2014, 14:382300g26321
Re: Cassens & Plath versus C. Plath sextantsJeremy C12 Jan 2014, 13:484337g26320
Re: Celestial navigation programsAlan S12 Jan 2014, 04:141620g26319
Re: What should I expect for a land based sight accuracyGreg Licfi12 Jan 2014, 01:447342g26318
Celestial navigation programsStan K12 Jan 2014, 01:124351g26317
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 01:051752g26316
Re: Screen captures from "All is Lost"Bill B12 Jan 2014, 00:492776g26315
Re: Screen captures from "All is Lost"Brad Morris12 Jan 2014, 00:303930g26314
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:521704g26313
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:492395g26312
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:171647g26311
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:003517g26310
Re: Screen captures from "All is Lost"Alan S12 Jan 2014, 00:013517g26309
Re: Japanese Bygrave slider rule on EbayHewitt Schlereth11 Jan 2014, 22:257335g26308
Re: Japanese Bygrave slider rule on EbayGary LaPook11 Jan 2014, 21:517444g26307
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 21:081960g26306
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:542995800g26305
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:216347g26304
Re: Screen captures from "All is Lost"Gary LaPook11 Jan 2014, 20:247011g26303
Re: What should I expect for a land based sight accuracySean C11 Jan 2014, 19:092441g26302
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 19:071864g26301
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:535044g26300
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:411818g26299
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:393208g26298
Re: Screen captures from "All is Lost"Greg Rudzinski11 Jan 2014, 18:342668g26297
Re: Screen captures from "All is Lost"Frank Reed11 Jan 2014, 18:2810789g26296
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:148329g26295
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 18:065650g26294
Re: Screen captures from "All is Lost"Brad Morris11 Jan 2014, 15:594611g26293
Re: Screen captures from "All is Lost"Don Seltzer11 Jan 2014, 15:031826g26292
Re: Screen captures from "All is Lost"Nial McInerney11 Jan 2014, 14:432508g26291
Re: Cassens & Plath versus C. Plath sextantsJackson McDonald11 Jan 2014, 13:1619020g26290
Re: Screen captures from "All is Lost"Örjan Sandström11 Jan 2014, 11:591898g26289
Screen captures from "All is Lost"Frank Reed11 Jan 2014, 08:013127g26288
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:561978g26287
Re: Question Re: Position by CalculationGreg Rudzinski11 Jan 2014, 05:454166g26286
Re: Quick question about the NASRHerbert Prinz11 Jan 2014, 04:342088g26285
Re: Question Re: Position by CalculationBruce J. Pennino11 Jan 2014, 04:048172g26284
Re: What should I expect for a land based sight accuracyGreg Licfi11 Jan 2014, 01:2713561g26283
Re: Cassens & Plath versus C. Plath sextantsRobert Eno11 Jan 2014, 00:3415075g26282
Re: Cassens & Plath versus C. Plath sextantsKen Gebhart11 Jan 2014, 00:166069g26281
Quick question about the NASRRandall Morrow10 Jan 2014, 23:392600g26280
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingJackson McDonald10 Jan 2014, 23:059941g26279
Re: Star Trackers Harden Ground Targeting Systems fromGPS SpoofingRobert Wyatt10 Jan 2014, 22:554280g26278
Re: Cassens & Plath versus C. Plath sextantsGreg Rudzinski10 Jan 2014, 23:033550g26277
Cassens & Plath versus C. Plath sextantsJackson McDonald10 Jan 2014, 22:082683g26276
Re: Star Trackers Harden Ground Targeting Systems from GPS SpoofingFrank Reed10 Jan 2014, 22:045392g26275
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 21:277379g26274
Re: What should I expect for a land based sight accuracyGary LaPook10 Jan 2014, 18:5113910g26273
Star Trackers Harden Ground Targeting Systems from GPS SpoofingRichard B. Langley10 Jan 2014, 14:381733g26272
Re: What should I expect for a land based sight accuracyGreg Licfi10 Jan 2014, 05:478291g26271
Cotter on ebayDave Walden10 Jan 2014, 02:141732g26270
Re: What should I expect for a land based sight accuracyFrank Reed10 Jan 2014, 00:134929g26269
Re: Japanese Bygrave slider rule on EbayAlan S10 Jan 2014, 00:052936g26268
Re: What should I expect for a land based sight accuracyRandall Morrow9 Jan 2014, 23:573432g26267
Re: What should I expect for a land based sight accuracyGreg Rudzinski9 Jan 2014, 23:473906g26266
Re: What should I expect for a land based sight accuracyAlan S9 Jan 2014, 23:473918g26265
What should I expect for a land based sight accuracyGreg Licfi9 Jan 2014, 23:072237g26264
Re: Japanese Bygrave slider rule on EbayFrank Reed9 Jan 2014, 23:054966g26263
Later sunsets from the Equation of TimeFrank Reed9 Jan 2014, 22:474003g26262
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:571882g26261
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 21:443387g26260
Re: Large sunspot group visibleRobert Eno9 Jan 2014, 21:325593g26259
Re: Large sunspot group visibleFrank Reed9 Jan 2014, 21:011911g26258
Re: Large sunspot group visibleSean C9 Jan 2014, 20:441894g26257
Re: 3D printing & sextants - a few surprisesDave Walden9 Jan 2014, 19:451817g26256
Re: Question Re: Position by CalculationDave Walden9 Jan 2014, 18:491527g26255
Re: 3D printing & sextants - a few surprisesLu Abel9 Jan 2014, 18:428890g26254
3D printing & sextants - a few surprisesEric van der Veen9 Jan 2014, 17:554154g26253
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 09:0810696g26252
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 08:025104g26251
Re: Japanese Bygrave slider rule on EbayBill B9 Jan 2014, 07:441969g26250
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:052514g26249
Re: Question Re: Position by CalculationAntoine Couëtte9 Jan 2014, 07:042527g26248
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 06:177013g26247
Re: Japanese Bygrave slider rule on EbayAlan S9 Jan 2014, 05:381979g26246
Re: Question Re: Position by CalculationPaul Hirose9 Jan 2014, 04:501979g26245
Large sunspot group visiblePaul Hirose9 Jan 2014, 04:511444g26244
Re: Retracing Sir Shackleton's journeyBrad Morris9 Jan 2014, 04:056696g26243
Re: Aurora borealis overnightBrad Morris9 Jan 2014, 01:437294g26242
Aurora borealis overnightFrank Reed9 Jan 2014, 01:404416g26241
Re: Japanese Bygrave slider rule on EbayBrad Morris9 Jan 2014, 01:065653g26240
Re: Japanese Bygrave slider rule on EbayGary LaPook9 Jan 2014, 00:076151g26239
Re: Japanese Bygrave slider rule on EbayBrad Morris8 Jan 2014, 23:574308g26238
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 23:131944g26237
Re: Celestial navigation graduate studiesFrank Reed8 Jan 2014, 22:594239g26236
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 22:393788g26235
Re: Question Re: Position by CalculationSean C8 Jan 2014, 22:302326g26234
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:392588g26233
Re: Japanese Bygrave slider rule on EbayAlan S8 Jan 2014, 20:261663g26232
Re: Question Re: Position by CalculationSean C8 Jan 2014, 20:161880g26231
Re: Question Re: Position by CalculationGreg Rudzinski8 Jan 2014, 20:021916g26230
Re: Can you work a Polaris problem just like any otherstar?G Becker8 Jan 2014, 19:113701g26229
Re: Question Re: Position by CalculationSean C8 Jan 2014, 18:401979g26228
Re: Retracing Sir Shackleton's journeyNoell Wilson8 Jan 2014, 18:362379g26227
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:336910g26226
Re: Japanese Bygrave slider rule on EbayGary LaPook8 Jan 2014, 17:305866g26225
Re: Home-built sextantW F Jones8 Jan 2014, 16:296329g26224
Japanese Bygrave slider rule on EbayEric van der Veen8 Jan 2014, 10:221714g26223
Re: Question Re: Position by CalculationAntoine Couëtte8 Jan 2014, 07:552805g26222
Re: Sundogs-what a co-inkydinkNorm Goldblatt8 Jan 2014, 01:211906g26221
SundogsBill B7 Jan 2014, 23:052635g26220
Retracing Sir Shackleton's journeyBill B7 Jan 2014, 22:451979g26219
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 22:1614502g26218
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 21:565941172g26217
Re: Can you work a Polaris problem just like any otherstar?Paul Hirose7 Jan 2014, 19:593032g26216
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 18:377483g26215
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 17:5613006g26214
Re: Question Re: Position by CalculationSean C7 Jan 2014, 16:484738g26213
Re: Can you work a Polaris problem just like any otherstar?G Becker7 Jan 2014, 15:072888g26212
Re: Home-built sextantDave Walden7 Jan 2014, 14:561844g26211
Re: Terrorists study celestial navigation?!Geoffrey Kolbe7 Jan 2014, 08:106273g26210
Re: Can you work a Polaris problem just like any otherstar?Geoffrey Kolbe7 Jan 2014, 06:4110318g26209
Re: Question Re: Position by CalculationGeoffrey Kolbe7 Jan 2014, 06:535773g26208
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 04:0217600g26207
Celestial navigation graduate studiesOscar Z7 Jan 2014, 03:552675g26206
Re: Question Re: Position by CalculationPeter Hakel7 Jan 2014, 03:28242001g26205
Re: Question Re: Position by CalculationGary LaPook7 Jan 2014, 00:5115424g26204
Cel nav in business news!Dave Walden7 Jan 2014, 00:311746g26203
Re: Question Re: Position by CalculationLu Abel6 Jan 2014, 22:3110087g26202
Question Re: Position by CalculationSean C6 Jan 2014, 20:554843g26201
Re: Home-built sextantDon Seltzer6 Jan 2014, 19:062569g26200
Re: GPS Ted TalkAlan S6 Jan 2014, 18:592026g26199
Re: Home-built sextantAlan S6 Jan 2014, 18:482276g26198
Home-built sextantFrank Reed6 Jan 2014, 18:195012g26197
Re: Terrorists study celestial navigation?!Alan S6 Jan 2014, 18:061578g26196
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 08:2629851g26195
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:575851189g26194
Re: All Bygrave slide rule postsGary LaPook6 Jan 2014, 06:006328g26193
GPS Ted TalkGreg Rudzinski6 Jan 2014, 03:241771g26192
Re: Terrorists study celestial navigation?!Sean C6 Jan 2014, 02:291633g26191
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 23:572544g26190
Re: Terrorists study celestial navigation?!Greg Rudzinski5 Jan 2014, 23:292469g26189
Re: Understanding the Accuracy of Astro NavigationFrank Reed5 Jan 2014, 22:163327g26188
Re: Can you work a Polaris problem just like any otherstar?Frank Reed5 Jan 2014, 21:402893g26187
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 21:0213242g26186
Re: Terrorists study celestial navigation?!Frank Reed5 Jan 2014, 21:082468g26185
Re: Terrorists study celestial navigation?!Norm Goldblatt5 Jan 2014, 20:172816g26184
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:114268g26183
Re: Terrorists study celestial navigation?!Lu Abel5 Jan 2014, 20:125427g26182
Re: Terrorists study celestial navigation?!Alan S5 Jan 2014, 18:272283g26181
Re: Terrorists study celestial navigation?!Brad Morris5 Jan 2014, 18:044022g26180
Re: Can you work a Polaris problem just like any other star?Peter Hakel5 Jan 2014, 15:269919g26179
Chevalier de l'espaceDave Walden5 Jan 2014, 15:071658g26178
Terrorists study celestial navigation?!Dave Walden5 Jan 2014, 14:131541g26177
Re: Can you work a Polaris problem just like any other star?Geoffrey Kolbe5 Jan 2014, 07:4310627g26176
Re: Can you work a Polaris problem just like any other star?Gary LaPook5 Jan 2014, 07:309178g26175
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris5 Jan 2014, 07:2961856g26174
All Bygrave slide rule postsFrank Reed5 Jan 2014, 07:271776g26173
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethGary LaPook5 Jan 2014, 07:0648989g26172
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:1838806g26171
Re: Can you work a Polaris problem just like any otherstar?Greg Licfi5 Jan 2014, 06:179124g26170
Re: Can you work a Polaris problem just like any other star?Brad Morris5 Jan 2014, 04:465654g26169
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:402516g26168
Re: Can you work a Polaris problem just like any other star?Frank Reed5 Jan 2014, 04:007304g26167
Can you work a Polaris problem just like any other star?Greg Licfi5 Jan 2014, 02:083045g26166
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethWolfgang Hasper4 Jan 2014, 22:433580g26165
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethBrad Morris4 Jan 2014, 21:395346g26164
Re: Sight Reduction Tables for Small Boat Navigation byHewittSchlerethNial McInerney4 Jan 2014, 21:102054g26163
Re: Sight Reduction Tables for Small Boat Navigation by HewittSchlerethWolfgang Hasper4 Jan 2014, 20:533115g26162
Re: Accidental map of the doldrumsDon Seltzer4 Jan 2014, 15:492236g26161
Re: Accidental map of the doldrumsFrank Reed4 Jan 2014, 02:084446g26160
Accidental map of the doldrumsDave Walden4 Jan 2014, 01:101610g26159
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 22:232097g26158
Re: Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 22:098302g26157
Re: Dip Variation by TheodoliteFrank Reed3 Jan 2014, 21:293763g26156
Re: A new way to check for magnetic variation or evenalignyourcompass?Robert Eno3 Jan 2014, 18:274894g26155
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 18:292913g26154
Re: A new way to check for magnetic variation or even alignyourcompass?Sean C3 Jan 2014, 17:101799g26153
Re: A new way to check for magnetic variation or even alignyour compass?Philip Lange3 Jan 2014, 16:164213g26152
Re: Confirmation of a story I was toldW F Jones3 Jan 2014, 13:563219g26151
Re: A new way to check for magnetic variation or evenalignyour compass?Jackson McDonald3 Jan 2014, 11:518466g26150
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 09:3081947g26149
Re: Dip Variation by TheodoliteMarcel Tschudin3 Jan 2014, 07:5022011g26148
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:092163g26147
Re: A new way to check for magnetic variation or even alignyourcompass?Francis Upchurch3 Jan 2014, 06:232015g26146
Re: Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 05:373915g26145
Re: Looking for a stop watch.Norm Goldblatt3 Jan 2014, 05:202090g26144
Re: Confirmation of a story I was toldGary LaPook3 Jan 2014, 05:1612354g26143
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:274784g26142
Re: Looking for a stop watch.Brad Morris3 Jan 2014, 04:284094g26141
Re: Confirmation of a story I was toldGreg Rudzinski3 Jan 2014, 03:213376g26140
Confirmation of a story I was toldNorm Goldblatt3 Jan 2014, 02:323204g26139
Dip Variation by TheodoliteBruce J. Pennino3 Jan 2014, 02:12477502g26138
Re: Looking for a stop watch.Nial McInerney3 Jan 2014, 02:051928g26137
Re: Lewis & Clark's artificial horizonsBruce Stark3 Jan 2014, 01:393098g26136
Re: Another artificial horizonStan K3 Jan 2014, 00:216260g26135
Re: Another artificial horizonStan K3 Jan 2014, 00:0622778g26134
Re: A new way to check for magnetic variation or even alignyour compass?Lu Abel2 Jan 2014, 23:509619g26133
Re: Another artificial horizonAlan S2 Jan 2014, 23:202321g26132
Re: Another artificial horizonBrad Morris2 Jan 2014, 22:3120215g26131
Re: Another artificial horizonStan K2 Jan 2014, 21:5618367g26130
Re: A new way to check for magnetic variation or even align yourcompass?Frank Reed2 Jan 2014, 22:015982g26129
Re: A new way to check for magnetic variation or even alignyour compass?Brad Morris2 Jan 2014, 20:434213g26128
A new way to check for magnetic variation or even align your compass?Lu Abel2 Jan 2014, 20:172548g26127
Re: Lewis & Clark's artificial horizonsGreg Rudzinski2 Jan 2014, 20:033881g26126
Re: Pub. 249 vol1Randall Morrow2 Jan 2014, 19:272519g26125
Re: Bubble sextant parts and calibrationEric van der Veen2 Jan 2014, 19:271691g26124
Re: Another artificial horizonAlan S2 Jan 2014, 16:281996g26123
Re: Lewis & Clark's artificial horizonsGreg Licfi2 Jan 2014, 15:127919g26122
Re: Bubble sextant parts and calibrationRobert Swartz2 Jan 2014, 08:531787g26121
Re: Crescent VenusNorm Goldblatt2 Jan 2014, 04:431763g26120
Re: Fw: Sight Reduction by Hand you might likeHanno Ix2 Jan 2014, 04:294901g26119
Re: Another artificial horizonBrad Morris2 Jan 2014, 04:1214916g26118
Re: Another artificial horizonStan K2 Jan 2014, 01:505007g26117
Re: Another artificial horizonStan K2 Jan 2014, 01:4813081g26116
Lewis & Clark's artificial horizonsBruce Stark2 Jan 2014, 01:424060g26115
Re: Another artificial horizonAlan S2 Jan 2014, 01:071953g26114
Re: Another artificial horizonBrad Morris1 Jan 2014, 23:2110197g26113
Another artificial horizonStan K1 Jan 2014, 22:461335420g26112
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:361744g26111
Re: Angular inclination of an interstate highwayFrank Reed1 Jan 2014, 22:331797g26110
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:113456g26109
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 22:006202g26108
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 20:497602g26107
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 20:238495g26106
Re: Lifeboat sextant instruction bookletFrank Reed1 Jan 2014, 19:272086g26105
Re: Measuring Dip in the 18th CenturyKen Muldrew1 Jan 2014, 19:153927g26104
Re: Measuring Dip in the 18th CenturyFrank Reed1 Jan 2014, 19:243524g26103
Re: Pub. 249 vol1Frank Reed1 Jan 2014, 19:076730g26102
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 18:543521g26101
Re: Measuring Dip in the 18th CenturyBrad Morris1 Jan 2014, 18:539316g26100
Re: Pub. 249 vol1Greg Rudzinski1 Jan 2014, 17:293023g26099
Re: Lifeboat sextant instruction bookletRobert Eno1 Jan 2014, 16:529929g26098
Re: Measuring Dip in the 18th CenturyAlexandre Eremenko1 Jan 2014, 16:303788g26097
Pub. 249 vol1Randall Morrow1 Jan 2014, 16:041909g26096
Re: Lifeboat sextant instruction bookletÖrjan Sandström1 Jan 2014, 15:151739g26095
Re: Long Term Almanac 2000-2050Örjan Sandström1 Jan 2014, 15:112452g26094
The Geopolitics of the Gregorian CalendarJackson McDonald1 Jan 2014, 13:4253283g26093
Re: Crescent VenusGreg Rudzinski1 Jan 2014, 12:392457g26092
Fw: My First airborne shotsGary LaPook1 Jan 2014, 09:3614365g26091
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:35676152g26090
Re: Measuring Dip in the 18th CenturyGary LaPook1 Jan 2014, 08:2810945778g26089
Re: Crescent VenusNorm Goldblatt1 Jan 2014, 07:141874g26088
Re: Crescent VenusJackson McDonald1 Jan 2014, 01:493788g26087
Re: Mercury artificial horizonsPaul Hirose1 Jan 2014, 00:511663g26086
Crescent VenusGreg Rudzinski1 Jan 2014, 00:291897g26085

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