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
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.
The fog most commonly encountered at sea is called（）.
On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained（）.
Periodic publications notifying changes in，or additions to，previously published navigational data are（）.
LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of（）.
The range of a light on Admiralty Charts is normally the（）.
What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.
Weekly Notices are dated for the（）appropriate to the week they are issued on the UKHO website.