A.preferred-channel buoys
B.starboard- or port-side buoys
C.special marks
D.safe water buoys
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A.You may enter fairway
B.You should enter fairway
C.ANSWER. It is permitted to enter fairway
D.You could enter fairway
A.I may enter fairway
B.I might enter fairway
C.INTENTION. I will enter fairway
D.I will probably enter fairway
A.as soon as practicable on leaving port
B.prior to departure
C.within 24 hours of departure
D.within 12 hours of departure
A.midnight
B.noon
C.beginning of the watch
D.any convenient time
A.to be informed
B.informed
C.on informing
D.informing
最新試題
Shall we（）wait at the roadstead till there is a free berth for us?
Routine radio communications should be no more than（）.
The date and time kept in the radiotelephone log shall commence at（）.
That ship anchored too close（）my vessel.
When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）
When may the automatic identification system (AIS) be switched off? （）
When communicating on the radiotelephone using plain English，what procedure word indicates the end of my transmission and that a response is necessary? （）
Which of the following statements is TRUE regarding automatic identification systems (AIS)? （）
That ship arrived there（）6 p.m.yesterday.
Free communication effect is in direct proportion to（）.