Chapter 3 — BEARINGS AND MOTION 



TARGET 



SHIP 



TRUE BEARING CIRCLES 



45.29(71)H 

 Figure 3-15. — Computing target angle. 



Target course can be determined by tlie subtracted from By. Conversely, if Ab is to 

 formula C = By ± (180 - Ab), If Ab is to port, starboard, the solution within parentheses is 

 the resultant of the figures in parentheses is added to true bearing. 



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