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單項選擇題

（）is the head of the Deck Department.

A.The Chief Officer
B.The Second officer
C.The Third Officer
D.Master

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單項選擇題

The man in charge of a ship is（）.He is responsible for the ship ,her cargo and the safety of the crew.

A.Chief Oifficer
B.Second officer
C.Third Oifficer
D.Master

單項選擇題

（）is placed in the front of the ship under the water,which eases berthing or ma-noeuvering sideways at slow speed.

A.The bulbous bow
B.The anchor
C.The bow thurster
D.The propeller