A vessel is following a range to keep herself within a narrow channel. The chart indicates the range to be 243deg. The vessel is "on range" when she is steering a course of:

COMPETENCE 1 PLAN AND CONDUCT A PASSAGE AND DETERMINATION POSITION

A vessel is following a range to keep herself within a narrow channel. The chart indicates the range to be 243deg. The vessel is "on range" when she is steering a course of: 

A. 243deg. T 
B. 063deg. T 
C. 270deg. T 
D. 234deg. T




ANSWER: 

A. 243deg. T