การดู
10:00
Nautical Almanac -- VIDEOS 19994 - 20003 -- hs 0015 -- part FIVE
7:16
Nautical Almanac -- VIDEOS 19994 - 20003 -- hs 0015 -- part SIX
23:56
Gyro Error by ABC Method ll Nautical Almanac ll Norie's Nautical Tables ll Celestial Navigation
0:25
CoNav Compass Error Calculation v1.5
4:58
Nautical Almanac - Whartscape 2009
17:29
Nautical Almanac - Live at Floristree, 10/5/07
17:58
Nautical Almanac @ Videopolis 2012
2:15
Nautical Almanac at Extrapool Nijmegen 2000
