Ballast water is the main invasion way of alien aquatic organisms. The complex effects caused by the aquatic organisms via ballast water have attracted world wide attention.

外来海洋生物主要是通过船舶压载水入侵，造成的影响极其复杂，已经引起了世界各国的广泛关注。

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We have used the ballast pump instead of the main sea water pump which was leaking , we are going to have the bad pump dismantled and repaired .

我们用压载水泵代替了漏水的海水泵，我们已准备将坏泵拆检修理。

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It enumerates main points to record the form of oil filling, ballast water discharge, residue management and then puts forward some Suggestions on the record of the oil record Book.

列举了油料加装、污水排放及残油处理等关键操作，就如何规范《油类记录簿》的记载，提出了的看法与思考。

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