单选题Frapping lines are fitted to lifeboat davits to().Asecure the lifeboat in the davits when in the stowed positionBbring the lifeboat close along the rali in the embarkation positionCgive the occupants a safety line when the boat is being lowered from the embarkation levelDreduce the swinging of the lifeboat at the embarkation level
单选题
Frapping lines are fitted to lifeboat davits to().
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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