单选题During the watch at sea, where situations occur in the machine apace which may affect the speed maneuverability, power supply or other essentials for the safe operation of the ship（）should be informed as soon as possible.Athe chief engineerBthe masterCthe bridgeDthe company superintendent
单选题
During the watch at sea, where situations occur in the machine apace which may affect the speed maneuverability, power supply or other essentials for the safe operation of the ship（）should be informed as soon as possible.
A
the chief engineer
B
the master
C
the bridge
D
the company superintendent
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