單項選擇題

Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.

A.reducing speed to reduce surging on the towline
B.lashing down or stowing all loose gear
C.dogging all hatches and watertight doors
D.streaming all of your towing hawser

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單項選擇題

Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.

A.weaker
B.equal
C.greater
D.indeterminable

單項選擇題

Generally，when lifting an inflatable liferaft back aboard ship，you would use the（）.

A.towing bridle
B.main weather cover
C.external lifelines
D.righting strap

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Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.

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Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.

Generally，when lifting an inflatable liferaft back aboard ship，you would use the（）.

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Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.

Generally，when lifting an inflatable liferaft back aboard ship，you would use the（）.