A.ready for entrance
B.ready for entrance，but gates cannot be closed completely
C.being made ready for entrance
D.not ready for entrance
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A.enter the pack on the windward side where there is a well defined ice edge
B.trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcement
C.take maximum advantage of coastal leads caused by offshore winds
D.look for areas of rotten ice and enter perpendicular to the ice edge
A.Rudder action will become more effective
B.The vessel's list will change
C.The vessel's trim will change
D.An increase in speed will occur
A.decrease in capabilities of radar
B.decrease in displacement
C.adverse effect on trim
D.loss of stability
A.back your engines
B.stop your engines and drift
C.answer with one prolonged blast
D.sound the danger signal
最新試題
In order to reduce your wake in a narrow channel you should（）.
A towing vessel should be on the crest of a wave at the same time as its tow and in the trough at the same time. The term used to describe this is（）.
A vessel showing a rigid replica of the International Code flag A is engaged in（）.
For operations in pack ice，a vessel should（）.
Topside icing decreases vessel stability becauseit increases（）.
Topside icing decreases vessel stability because it is usually off-center and（）.
An alternating light（）.
A vessel proceeding along a narrow channel shall（）.
If the situation arose where it became necessary to tow a disabled vessel，which statement is TRUE concerning the towing line?（）.
A vessel proceeding along the course of a narrow channel or fairway shall keep as near to the （）limit of the channel or fairway which lies on her（）side as is safe and practicable.