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
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A.poor
B.bad
C.fair
D.good
A.RCC
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A.has left already
B.left already
C.had left already
D.would left already
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Which of the following statements is TRUE regarding automatic identification systems (AIS)? （）
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The following（）is a standard phrase.
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That ship anchored too close（）my vessel.
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The following（）is a standard phrase.
The Vessel Bridge-to-Bridge Radiotelephone Act applies to which towboat?（）