A.The vessel will not reverse direction in a tidal current
B.The radius of the vessel's swing will be shortened
C.A mooring approach may be made from any direction
D.The vessel will not swing with a change in wind
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A.soft mud
B.sand
C.silt
D.soft to firm clays
A.avoid any swing in a restricted space
B.shelter the ship from strong winds
C.prevent from touching with other vessels
D.make a convenience of cargo discharging
A.doubling
B.pretensioning
C.piggybacking
D.paralleling
A.under sail
B.towing
C.restricted in her ability to maneuver
D.engaged in pilotage duty
A.increase fatigue life of the system
B.reduce the time to retrieve the line
C.increase the holding power
D.reduce the catenary
最新試題
When weighing anchor in a rough sea，how would you avoid risk of damaging the bow plating （）.
You are making a sharp turn in a channel and using a buoy four points on the bow to gauge your rate of turn.If you observe the buoy moving aft relative to you，what should you do（）.
You are mooring to a buoy．You should approach the buoy with the current from（）.
You are proceeding down a channel and lose the engine（s）.You must use the anchors to stop the ship.Which statement is true（）.
If the ship is alongside the wharf，what kind of（）is used?
You are planning to anchor in an area where several anchors have been lost due to fouling.As a precaution，you should（）.
When entering the bridge，pilots of the Suez Canal want the master of the ship to fill in （）.
Which safety check（s）should be made before letting go the anchor（）.
You are landing a single-screw vessel，with a right-hand propeller，starboard side to the dock.When you have approached the berth and back the engine，you would expect the vessel to （）.
Mariners should ensure correct（）of aids to navigation during twilight periods when some lighted aids to navigation are lit while others are not.