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單項選擇題

All OSV personnel should be familiar with survival craft（）.

A.boarding and operating procedures
B.maintenance schedule
C.navigational systems
D.fuel consumption rates

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單項選擇題

All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.

A.laying a pipeline
B.dredging
C.mineclearing
D.not under command

單項選擇題

All of the following information concerning lighted aids to navigation may be read directly from the Light List EXCEPT the（）.

A.location
B.height of light above water
C.luminous range
D.light characteristics

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