When preparing a ship for heavy weather,fuel oil day tanks should be().

A . pumped overboard to calm the seas B . drained to the lower hull to reduce free surfaces C . filled to ensure that sufficient fuel oil is available during a lengthy emergency D . partially drained to increase free surfaces in order to reduce motio

时间:2022-10-07 02:22:25 所属题库:大风浪中航行题库

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