A.pulling a submarine cable
B.engaged in diving operations
C.engaged in underway replenishment
D.transferring explosives
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A.identity
B.time of origin
C.reply
D.procedure code
A.reply
B.text
C.time
D.answer
A.poor
B.bad
C.fair
D.good
A.RCC
B.OSC
C.CSS
D.GPS
A.has left already
B.left already
C.had left already
D.would left already
最新試題
Which of the following statements is TRUE regarding automatic identification systems (AIS) ?（）
Which of the following statements is TRUE regarding automatic identification systems (AIS)? （）
That ship arrived there（）6 p.m.yesterday.
DO NOT，REPEAT，NOT OVER-TAKE means that you should（）.
When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）
The following（）is a standard phrase.
The light rhythm of Morse (A) is shown on（）.
The range of a SSB transmission is MOST affected by（）.
The date and time kept in the radiotelephone log shall commence at（）.
The agent has probably already handed over you the stowage plan，（）.