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全部科目 > 水路交通运输技能考试 > 海船船员考试 > 船舶管理(驾驶专业) > 航海英语 > 海上通信 > 紧急通信

单项选择题

Shipboard Oil Pollution Emergency Plans must be reviewed().

A.annually by the owner,with a letter submitted six months before expiration
B.only once every five years,with a letter submitted six months before expiration
C.and the entire plan resubmitted for approval once every five years,six months before expiration
D.annually by the owner,with a letter submitted to the Coast Guard within one month of the anniversary date of the plan approval

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