Marine Astronomical Navigation - Video 40: Long by Chron, Moon
27:07
Marine Astronomical Navigation - Video 39: Azimuth of Saturn
13:14
Marine Astronomical Navigation - Video 37: Meridian Altitude of Moon
14:04
LONG BY CHRON - CELESTIAL NAVIGATION | Taking sight to obtain a Position line ( Observed longitude )
11:01
Marine Astronomical Navigation - Video 32: Equation of Time
16:13
radar manual plotting (2nd scenario)
8:31
Caos en Italia, ¡Poderosa explosión Etna! La lava se encuentra con la nieve
12:13
Latitude by meridian altitude (Meridian Passage) - Moon as a celestial body
15:02