A.The marine sextant
B.Thechronometer
C.The magnetic compass
D.The gyrocompass
您可能感興趣的試卷
你可能感興趣的試題
A.Steady
B.Meet her
C.Midships
D.Stop engines
A.Steady
B.Meet her
C.Midships
D.Stop engines
A.1degree
B.1 minute
C.1second
D.1.5 degree
A.rolling
B.pitching
C.heaving
D.swaying
A.rolling
B.pitching
C.heaving
D.swaying
最新試題
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
A tide is called diurnal when（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
（）is on the panel of radar.
When steering by autopilot,how often should the steering be checked?（）
The mean draft of a ship is the draft（）.
The helm command PORT TWENTY means（）.
（）is where the crew eat their meals.