A.UK Hydrographic Office
B.IMO
C.International Hydrographic Organization
D.International Association of Classification society
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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
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
最新試題
The loading of the ship must be done in accordance with（）.
Which of the following is not a form of precipitation?（）
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Full details of all lights and fog signals are shown on（）.
What is it called when it is possible to ignite the vapour above the oil?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Bales close to the deckhead should be covered to prevent（）.
Manoeuvring information can not be obtained from（）.
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（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.