单项选择题

A.A ship-to-ship modeB.A ship-to-shore modeC.Integrated……

Which of the following is not an operation mode of AIS?（）

A.A ship-to-ship mode
B.A ship-to-shore mode
C.Integrated with a vessel traffic system
D.Sending out information through broadcast automatically

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热门试题

单项选择题（）is where the crew eat their meals.

A.The funnel
B.The messroom
C.The galley
D.The satellite antenna

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A.synchronous rolling occurs
B.roll period decreases
C.roll period increases
D.roll amplitude is dampened

单项选择题In the Northern hemisphere northerly winds may cause temperature（）.

A.falling
B.rising
C.constant
D.same

单项选择题Which of the following is not a form of precipitation?（）

A.rain
B.frost
C.sleet
D.snow

单项选择题Waves formed by the wind blowing far away are known as（）.

A.sea
B.current
C.tide
D.swell