A.The marine sextant
B.The chronometer
C.The echo sounder
D.The radar
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A.The marine sextant
B.The chronometer
C.The echo sounder
D.The radar
A.The marine sextant
B.The chronometer
C.The magnetic compass
D.The gyrocompass
A.The marine sextant
B.Thechronometer
C.The magnetic compass
D.The gyrocompass
A.Steady
B.Meet her
C.Midships
D.Stop engines
A.Steady
B.Meet her
C.Midships
D.Stop engines
最新試題
Which of the following is not an operation mode of AIS?（）
Which of the following shall not the officers in charge of the navigational watch do?（）
（）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（）.
The loading of the ship must be done in accordance with（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Full details of all lights and fog signals are shown on（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）