Using the back angle of Sun's altitude to calculate the meridian latitude
14:35
Meridian Passage of Sun - Calculation
22:45
Polaris (Pole Star) - Latitude, PL and Deviation Calculation
14:44
Calculating the Compass Error using the Azimuth method - Sun (celestial body)
44:29
POSITION FIXING_ INTERCEPT & LONG BY CHRON
15:20
Merpass - Latitude by meridian Altitude Taking sight to obtain a Position line ( Observed latitude )
19:26
¿Cómo funcionaba la Máquina Enigma?
1:04:20
Ludovico Einaudi [relax, study, sleep, soft, calm, inspired piano medley]
15:24