การดู
0:27
How to calculate Compass Error for 5 seconds
13:01
HOW TO CALCULATE COMPASS ERROR ONBOARD #navigation #officer #merchantnavy #lifeatsea
2:30
FINDING COMPASS ERROR WITHIN ONE MINUTES THROUGH NAUTICAL ALMANAC APP
3:21
Navigation - Compass Error
2:51
Sunrise and Sunset Calculator / Solar compass
14:10
V030 How to compute Compass erro ABC table by Scientific calculator : LIFE AT SEA
0:23
Don't buy these pencil cases!!! #shorts
0:27
Meesho, unicorn gomatry box with calculator, sharpner, good quality, Rs150
