A.drifting
B.drifted
C.drift
D.draft
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A.fine
B.cloudy
C.rainy
D.windy
A.near
B.short
C.close
D.small
A.the port of destination
B.the next port of call
C.the port of arrival
D.the last port of call
A.VHF communications are basically line of sight
B.the air is more dense the higher you go
C.salt water is a poor conductor of sound
D.sea water absorbs the radiated energy
A.Mayday，Mayday，Mayday
B.Pan，Pan，Pan
C.Security，Security，Security
D.Lights out，Lights out，Lights out
最新試題
Vessels wishing to communicate with the Port Health Officer should do（）on VHF Channel 14.
（）both anchors.
Some goods are missing（）terrible weather.
（），you can’t finish discharging tomorrow!
What does the abbreviation VHF stand for?（）
My ship（）that port next month.
A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.
How（）the cargo at loading port?
There is a VHF set（）the front of the wheelhouse.
The control of distress traffic is the responsibility of（）.