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單項選擇題

To ensure the best results during the Mediterranean moor，the chains should（）.

A.be crossed around the bow
B.tend out at right angles to the bow
C.tend aft 60°from each bow
D.tend forward 30°on either bow

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單項選擇題

There are two classes of vessels which，to the extent necessary to carry out their work，do not have to comply with the rule regarding traffic separation schemes. One of these is a vessel（）.

A.engaged in fishing in a traffic lane
B.servicing a submarine cable
C.towing another
D.engaged on pilotage duty

單項選擇題

The ship is moored（）buoys.

A.of
B.on
C.alongside
D.to