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A. The meaning of Flag G is “I have a pilot on board”.
B. The meaning of Flag G is “I require a pilot”.
C. The meaning of Flag G is “I require assistance.”
D. The meaning of Flag G is “I require PSC on board”.

A. The meaning of Flag H is “I have a pilot on board”.
B. You should stop your vessel instantly.
C. The meaning of Flag H is “I require assistance.”
D. The meaning of Flag H is “I have PSC on board”.