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單項選擇題

A capsized small sail vessel is best righted when what part of the vessel is downwind?（）

A.Stern
B.Bow
C.Centerboard
D.Mast

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單項選擇題

A cable used by helicopters for lifting or lowering persons in a pick-up operation is a（）.

A.Hoist
B.Rope
C.Cable
D.Line

單項選擇題

A breeches buoy is being rigged from the shore to a stranded vessel. The initial shot line passed to the vessel is normally made fast to a（）.

A.hawser which is used to pass a tail-block and whip to the vessel
B.hawser with breeches buoy and harness attached
C.hawser which should be made fast to the vessel below the intended location of the tail-block
D.tail-block and whip which may be used to pass a hawser to the vessel

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