单项选择题
My gyro-compass（）is two degrees east.
A.trouble
B.error
C.wrong
D.mistake
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Your ship is steaming at night with the gyropilot engaged. You notice that the vessel’s course is slowly changing to the right. Which action should you take FIRST?（）.
A.Notify the engine room of the steering malfunction
B.Change to hand steering
C.Call the Master
D.Send the Quartermaster to the emergency steering station -
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（）the repeater compass with the master compass，please.
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B.Clock
C.Synchronize
D.Position
