A.echo sounder
B.radar
C.direction finder
D.radiotelephone
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A.in bridge
B.on the deck
C.in the radio room
D.on the hold
A.with
B.on
C.by
D.for
A.the last port
B.the home port
C.the port of registry
D.the final port the voyage
A.rig
B.make
C.bring
D.put on
A.before
B.after
C.ago
D.since
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Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The loading of the ship must be done in accordance with（）.
Manoeuvring information can not be obtained from（）.
Bales close to the deckhead should be covered to prevent（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
A tide is called diurnal when（）.
The helm command PORT TWENTY means（）.
Full details of all lights and fog signals are shown on（）.
According to the relevant regulation, lifeboat should be powered by（）.