单项选择题

You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.

A.During an engine speed change
B.During a navigational course change
C.Unless the helm is in the“hand”mode
D.All of the above

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单项选择题

A.A member of the engineering watch
B.A member of the navigational watch
C.A member of the Stewards Department
D.All of the above

单项选择题

A.Obeys the Pilot
B.Obeys the Master
C.Asks you for instructions
D.Brings the rudder to a point midway between the two conflicting positions

单项选择题

A.Figure eight turn
B.Round turn
C.Racetrack turn
D.Williamson turn