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單項選擇題

To run a vessel upon a beach to prevent its sinking in deep water means（）.

A.ground
B.run aground
C.beach (to)
D.strand

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單項選擇題

To secure a vessel in a particular place by means of chains or ropes made frast to the shore, to anchors, or to anchored mooring buoys, or to ride with both anchors down defines（）.

A.To moor
B.to berth
C.to anchor
D.to ride at anchor

單項選擇題

Transverse movement of cargo, especially bulk, caused by rolling or a heavy list defines（）.

A.shifting cargo
B.moving cargo
C.removing cargo
D.trimming cargo