The preventer guy,as used on a conventional yard and stay rig,().

A . is rigged at an angle of 70°to 90°from the guy it assists B . takes the strain imposed on the schooner guy when burtoning cargo C . is rigged when lifting cargo that exceeds the SWL of a single whip D . should take the strain if the regular guy part

时间:2022-08-29 18:41:47 所属题库:大副批注题库

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