A.every day
B.every week
C.every month
D.every year
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A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines
A.calms
B.light winds
C.strong winds
D.precipitation
A.on a collision course
B.the vessels will pass within one mile
C.it becomes apparent to her that the give-way vessel is not taking appropriate action
D.the relative speed of the vessels indicates collision in less than six minutes
A.mark the position of a lost mooring
B.determine your vessel's sideslip underway
C.determine your speed through the water
D.indicate location of a man overboard
A.Conspicuous
B.Permanent
C.Preliminary
D.Temporary
最新試題
On a nautical chart，the inner ring of a compass rose indicates（）.
Weekly NMs are available without subscription from appointed（）.
The best estimate of the wind direction at sea level can be obtained from observing the direction of the（）.
Navigational warnings and weather bulletins for shipping（）from Singapore Radio.
Section V of the ADMIRALTY NOTICES TO MARINERS is（）.
The fog most commonly encountered at sea is called（）.
In revised editions of Admiralty charts the（）are corrected first．
For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
Which is the correct procedure for anchoring a small to medium size vessel in deep water （）.