A.secure the lifeboat in the davits when in the stowed position
B.bring the lifeboat close along the rali in the embarkation position
C.give the occupants a safety line when the boat is being lowered from the embarkation level
D.reduce the swinging of the lifeboat at the embarkation level
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A.bulkwark
B.deck line
C.gunwale bar
D.sheer strake
A.variation curve
B.dead weight scale
C.table of azimuth
D.freebo rd assignment
A.cargo runners
B.stays
C.topping lifes
D.All of the above
A.being rigged combined
B.is rigged combining
C.rigs combining
D.is rigged combined
A.should be worn while fighting a fire
B.can be used in atmosphere deficient in oxygen
C.filter contaminants from air that is to be breathed
D.may be substituted for a self-contained breathing apparatus
最新試題
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
When steering by autopilot,how often should the steering be checked?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
It is dangerous for vessels without the operational radar（）the estuary.
The helm command PORT TWENTY means（）.
The mean draft of a ship is the draft（）.
The loading of the ship must be done in accordance with（）.
（）is on the panel of radar.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
Which of the following shall not the officers in charge of the navigational watch do?（）