A.Being mroe than 25 miles from shore
B.Only at night when it‟s dark
C.Being more than 6 miles from shore
D.Never
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A.Advection
B.Radiation fog
C.frontal fog
D.Steam fog
A.speed
B.height
C.direction
D.course
A.lateral marks and cardinal marks
B.safe water marks
C.isolated danger marks and special marks
D.dangerous water marks
A.Poop
B.Store room
C.Accommodation
D.Saloon
A.Group A
B.Group B
C.Group C
D.Group D
最新試題
The loading of the ship must be done in accordance with（）.
The helm command PORT TWENTY means（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Manoeuvring information can not be obtained from（）.
The dew point temperature is（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Which of the following is not an operation mode of AIS?（）
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
The mean draft of a ship is the draft（）.