Marina Exam Reviewer: During search and rescue operations an aircraft crosses the wake of your vessel close astern at low altitude. What does it indicate, if the aircraft rocks its wings, opens and closes the throttle or changes the propeller pitch?

Marina Exam Reviewer

During search and rescue operations an aircraft crosses the wake of your vessel close astern at low altitude. What does it indicate, if the aircraft rocks its wings, opens and closes the throttle or changes the propeller pitch? 

A. Please call me on VHF 16 as you are not answering my calls 
B. Your assistance is no longer required 
C. Please remain where you are and await further instructions 
D. Follow my direction to the ship in distress  


Answer:        B.  Your assistance is no longer required 

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