单项选择题
Admiralty Notices to Mariners are published （）.
A.every day
B.every week
C.every month
D.every year
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相关考题
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单项选择题
A storm is forecast for the area where your vessel is moored. For its safety you should put （）.
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 -
单项选择题
A steep barometric gradient indicates （）.
A.calms
B.light winds
C.strong winds
D.precipitation -
单项选择题
A stand-on vessel in a crossing situation is allowed to take action when （）.
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
