Free download Nautical Astronomy APK for Android, PC. Latest version is 3.1, update at December 11, 2023
Nautical Astronomy version 3.1 is only one variant.
Nautical astronomy (Celestial navigation, Astronavigation): - Latitude by Polaris - Latitude by Noon sight - Latitude by Sun ex-merian sight - Latitude by the Sun´s Altitude and Time - Time...