A.prior to
B.during
C.in the period of
D.afterwards
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A.actual depth of water
B.actual depth of water below keel
C.average depth from waterline to hard bottom
D.average depth of water to soft bottom
A.prevent them from falling when the vessel rolls
B.protect personnel from electrical shock
C.increase their operating efficiency
D.prevent unauthorized personnal from operating them
A.once
B.whether
C.previous
D.just
A.the union representative
B.the person aboat whom the entry concerns
C.no one else
D.one other crew member
A.logbook
B.Bell book
C.oil record book
D.compass error book
最新試題
The loading of the ship must be done in accordance with（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
The dew point temperature is（）.
Before any loading takes place any signs of the previous cargo should do（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Berthing means bringing a vessel to her berth until（）.
The helm command PORT TWENTY means（）.
Which of the following is not an operation mode of AIS?（）
In the Northern hemisphere northerly winds may cause temperature（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）