When lowering manropes alongside a stage rigged over the side of a vessel,they should be allowed to trail in the water().

A . to easily remove the kinks that form in the lines B . to allow the seamen on the stage to know the direction and strength of the current C . to provide the seaman something to hold onto if he or she falls from the stage into the water D . only for short periods of time since they will become waterlogged and be very heavy to pull u

时间:2022-10-15 10:21:36 所属题库:船舶结构基本知识题库

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