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1·The aft peak tank and bilge were filled with concrete.

尾尖舱和舱底充满了混凝土。

2·Adjust the fresh water in the peak tank. Pump the fresh water from the fore peak tank into the aft. Then we needn't make any alterations on the cargo plan.

调整一下尖舱里的淡水，把淡水从首尖舱抽到尾尖舱，这样我们就不用在积载图上做修改了。