A.12 hours
B.24 hours
C.48 hours
D.Advance notification is not required
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A.not required to be marked anywhere on the vessel
B.required to be marked on both bows and on the keel
C.required to be marked on the stern with the name of the vessel marked on both bows
D.required to be marked on the keel, stern, and both bows
A.a ship
B.a country
C.an authority
D.a person
A.the depth of the water at the berth
B.the ship‟s draught
C.the duty of the relieving officer
D.the arrangement of anchor and the scope of the anchor chain
A.priviledged vessel and keep her course and speed
B.burdened vessel and give way to others
C.burdened vessel and keep course nad speed
D.priviledged vessel and give way to others
A.The size of rooms and other accommodation spaces
B.communication
C.Heating and ventilation
D.Noise and vibration and other ambient factors
最新試題
When steering by autopilot,how often should the steering be checked?（）
Bales close to the deckhead should be covered to prevent（）.
The helm command PORT TWENTY means（）.
It is dangerous for vessels without the operational radar（）the estuary.
Which of the following is not a form of precipitation?（）
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
The loading of the ship must be done in accordance with（）.
Full details of all lights and fog signals are shown on（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.