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» Online Classroom » View Recent Posts: David Burch

View Recent Posts: David Burch
  Topic Forum Date
1 Math functions in StarPilot and the TI Calculator (post #0) StarPilot 09-20-2018
2 What Time is It? (post #1) Public Discussion of Cel Nav 09-12-2018
3 Weather Course or Weather Trainer install issue (post #0) Weather Trainer 08-01-2018
4 StarPilot Manuals online (post #0) StarPilot 07-25-2018
5 Sunrise and sunset times in the iOS app iNA (post #0) StarPilot 07-17-2018
6 New StarPilot Owner (post #0) StarPilot 07-13-2018
7 NAO sight vs 249 reduction (post #3) Public Discussion of Cel Nav 05-11-2018
8 quiz question (post #1) Public Discussion of Inland and Coastal Navigation 05-06-2018
9 What Time is It? (post #3) Public Discussion of Cel Nav 04-16-2018
10 What Time is It? (post #1) Public Discussion of Cel Nav 04-16-2018
11 Free barometer app made for mariners (post #4) Public Discussion of Cel Nav 04-13-2018
12 Free barometer app made for mariners (post #2) Public Discussion of Cel Nav 04-12-2018
13 Lunar Altitudes for Longitude (post #10) Public Discussion of Cel Nav 04-09-2018
14 Lunar Altitudes for Longitude (post #7) Public Discussion of Cel Nav 04-09-2018
15 Lunar Altitudes for Longitude (post #4) Public Discussion of Cel Nav 04-06-2018
16 NAO/Long Term Almanac vs N(x) Sight Reduction Discrepancies (post #10) Public Discussion of Cel Nav 04-06-2018
17 Lunar Altitudes for Longitude (post #1) Public Discussion of Cel Nav 04-05-2018
18 NAO/Long Term Almanac vs N(x) Sight Reduction Discrepancies (post #8) Public Discussion of Cel Nav 04-05-2018
19 Question WX0203-0016 (post #3) Public Discussion of Marine Weather 04-03-2018
20 Question WX0203-0016 (post #1) Public Discussion of Marine Weather 04-03-2018
21 GRIB Viewer - Great Lakes (post #4) Public Discussion of Marine Weather 04-03-2018
22 More Practice Problems Please (post #2) Public Discussion of Cel Nav 03-21-2018
23 More Practice Problems Please (post #1) Public Discussion of Cel Nav 03-21-2018
24 NAO/Long Term Almanac vs N(x) Sight Reduction Discrepancies (post #5) Public Discussion of Cel Nav 03-13-2018
25 NAO/Long Term Almanac vs N(x) Sight Reduction Discrepancies (post #3) Public Discussion of Cel Nav 03-12-2018
26 NAO/Long Term Almanac vs N(x) Sight Reduction Discrepancies (post #1) Public Discussion of Cel Nav 03-12-2018
27 1B Hawaii by sextant how so exact twilights (post #6) Public Discussion of Cel Nav 12-16-2017
28 1B Hawaii by sextant how so exact twilights (post #4) Public Discussion of Cel Nav 12-16-2017
29 1B Hawaii by sextant how so exact twilights (post #2) Public Discussion of Cel Nav 12-15-2017
30 GHA between moon, and star when angle gets >180 (post #1) Public Discussion of Cel Nav 12-15-2017
31 H.O. 249 Volume 1 practice (post #10) Public Discussion of Cel Nav 12-15-2017
32 H.O. 249 Volume 1 practice (post #8) Public Discussion of Cel Nav 12-15-2017
33 H.O. 249 Volume 1 practice (post #5) Public Discussion of Cel Nav 12-13-2017
34 H.O. 249 Volume 1 practice (post #3) Public Discussion of Cel Nav 12-12-2017
35 H.O. 249 Volume 1 practice (post #1) Public Discussion of Cel Nav 12-12-2017
36 Lunars, how sensitive for the heights and how to find heights. (post #25) Public Discussion of Cel Nav 12-10-2017
37 Lunars, how sensitive for the heights and how to find heights. (post #23) Public Discussion of Cel Nav 12-10-2017
38 Lunars, how sensitive for the heights and how to find heights. (post #21) Public Discussion of Cel Nav 12-10-2017
39 Lunars, how sensitive for the heights and how to find heights. (post #18) Public Discussion of Cel Nav 12-09-2017
40 Lunars, how sensitive for the heights and how to find heights. (post #16) Public Discussion of Cel Nav 12-09-2017
41 Lunars, how sensitive for the heights and how to find heights. (post #12) Public Discussion of Cel Nav 12-09-2017
42 Lunars, how sensitive for the heights and how to find heights. (post #11) Public Discussion of Cel Nav 12-09-2017
43 How to check your Lunars online (post #0) Public Discussion of Cel Nav 12-08-2017
44 Lunars, how sensitive for the heights and how to find heights. (post #8) Public Discussion of Cel Nav 12-08-2017
45 Lunars, how sensitive for the heights and how to find heights. (post #7) Public Discussion of Cel Nav 12-08-2017
46 scopes on sextants, will this work? (post #4) Public Discussion of Cel Nav 12-05-2017
47 Local noon in CelNavBook (post #3) Public Discussion of Cel Nav 11-16-2017
48 Local noon in CelNavBook (post #1) Public Discussion of Cel Nav 11-16-2017
49 Increments and Corrections Tables (post #2) Public Discussion of Cel Nav 11-05-2017
50 Exercise 5.8 (problem 1) (post #1) Public Discussion of Cel Nav 10-11-2017

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