When two vessels are in sight of one another and NOT in or near an area of restricted visibility,any of the following signals may be given EXCEPT().

A . a light signal of at least five short and rapid flashes B . one prolonged,one short,one prolonged,and one short whistle blasts C . four short whistle blasts D . two short whistle blast

时间:2022-11-09 21:00:15 所属题库:海上避碰规则题库

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