A.ground speed
B.boarding speed
C.relative speed
D.speed of the vessel
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A.proof bar
B.shifting bar
C.long bar
D.spreader
A.land first sighted when vessel approaching from seaward
B.land last sighted when vessel leaving from a port
C.in sight of one another when vessel underway
D.in sight of an island during a ship on her voyage
A.dropping off
B.jettison
C.throwing away
D.taking off
A.abandon vessel
B.adrift
C.beach to
D.assembly station
A.fall back
B.keep low speed
C.running after
D.drop back
最新試題
Which of the following is not an operation mode of AIS?（）
The helm command PORT TWENTY means（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
（）is on the panel of radar.
Manoeuvring information can not be obtained from（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
What is it called when it is possible to ignite the vapour above the oil?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The mean draft of a ship is the draft（）.