A.great convenience
B.finding true north
C.magnetic characteristics
D.simplicity and reliability
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A.A ship-to-ship mode
B.A ship-to-shore mode
C.Integrated with a vessel traffic system
D.Sending out information through broadcast automatically
A.The funnel
B.The messroom
C.The galley
D.The satellite antenna
A.synchronous rolling occurs
B.roll period decreases
C.roll period increases
D.roll amplitude is dampened
A.falling
B.rising
C.constant
D.same
A.rain
B.frost
C.sleet
D.snow
最新試題
ECDIS must be able to perform all of the following EXCEPT（）.
The dew point temperature is（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
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（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Before any loading takes place any signs of the previous cargo should do（）.
The mean draft of a ship is the draft（）.
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.
A tide is called diurnal when（）.