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Old 03-07-10, 01:29 PM   #2
KL-alfman
Grey Wolf
 
Join Date: Nov 2009
Location: Weimar
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hope, I get it right:

true bearing: tells where the cardinal-points are. N = 0°/360°, S = 180°, W = 270°, E = 90° andsoon.

relative bearing: tells where/which angle a certain point (ship) is/has calculated from the bow of your boat (= 0°)
it's used by hydrophone, radar, periscope, UZO
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Last edited by KL-alfman; 03-07-10 at 06:33 PM.
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