A vessel,which does not normally engage in towing ...
单选题

A vessel,which does not normally engage in towing operations,is towing a vessel in distress. She().

发布日期:2021-03-22

A.need not show the lights for a vessel engaged in towing,if it is impractical to do so

B.may show the lights for a vessel not under command

C.must show a yellow light above the stern light

D.must show the lights for a vessel towing

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