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- History of the Sextant (0 Replies)
- This book is one you may enjoy (0 Replies)
- Questions (2 Replies)
- CN History (1 Reply)
- LONGITUDE (6 Replies)
- LOP plotting question (11 Replies)
- Gunter and Bowditch (6 Replies)
- Where are the Charts (2 Replies)
- Landfall procedure? (10 Replies)
- book- Two Years Before the Mast (4 Replies)
- USNO Astronomy site down? (2 Replies)
- Conversion of Arc to Time- new table (0 Replies)
- Added- Moon phases and Table 3 (6 Replies)
- Our missing shipmate- John Fisher (1 Reply)
- Filters (6 Replies)
- Plotting Tools (1 Reply)
- Davis Mark 15 & 25 (5 Replies)
- Just trying to be nice (3 Replies)
- A,B, P etc (5 Replies)
- Analog or Digital time display (2 Replies)
- Desperate Voyage (3 Replies)
- Volvo Ocean race- cel nav? (1 Reply)
- No GPS? Follow the North star! (poor people) (0 Replies)
- glitch in Calcs. (3 Replies)
- Sighting the eclipse (4 Replies)
- How to buy a sextant (8 Replies)
- Electronic Sextant G-Stell (3 Replies)
- This is a great resource (1 Reply)
- Great Circle route difficulty (4 Replies)
- Bad Map Might Be Why Earhart Didn't Reach Island (0 Replies)
- Moon & Jupiter April 11 (2 Replies)
- Fun day on the deck (4 Replies)
- Lego Sextant (3 Replies)
- Which season is it? (2 Replies)
- Buy a sextant (14 Replies)
- Stellarium- finding stars (11 Replies)
- Theodolite (5 Replies)
- The minimum of paper to carry? (1 Reply)
- The problem of finding position at sea...in the 16th century (0 Replies)
- Video- Sailing for the Sun. (0 Replies)
- Altitude correction, Sun, with reflecting artificial horizon (9 Replies)
- Arrogant mathematicians (3 Replies)
- Close GHA determination using EoT (2 Replies)
- Davis Mark 15 plastic sextant (0 Replies)
- Formulas to determine Sunrise or Sunset (1 Reply)
- Mercury Transit of the Sun's disk May 9, 2016 (1 Reply)
- Penumbral eclipse of the Moon- March 23, 2016 (0 Replies)
- Co-Latitude (2 Replies)
- What time is Spring, exactly? (2 Replies)
- March 8-9 total Solar eclipse (0 Replies)