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4:16
Easy calculation of Magnetic & Gyro compas ERROR, deviation.
0:27
How to calculate Compass Error for 5 seconds
1:22
Compass 55. Map tools. Part 1. Land nav app for iPhone and cellular iPads.
2:04
Compass 55. Add waypoints via distance/bearing
6:41
Easiest Compass error finding off line software makes your job easy II Sailor 360
4:10
Smart Tools : Compass, Calculator, Ruler, Bar Code, Unit converter, Battery, Text converter.
0:42
New features: compass and distance calculator!
5:03
Nautical Calculator Pro presentation
