water ballast

基本解释

As anticorrosive paint for hull under water, water ballast tank and crude oil tank, etc.
主要用于船壳水下部分及压载舱、原油舱等部位的防腐漆。
Waterproof performance: will be immersed in water ballast 100CM underwater, the water temperature to room temperature, 0.5 hours after the light soaking test function.
防水性能：将镇流器浸在水100CM的水下，水温为常温，浸泡0.5小时后点灯测试功能正常。
The main parts of the paper are included: (1) theorizing water ballast system, bilge water system for a container ship, simulation study results based MATLAB are given;
本文完成了以下研究内容：（1）船舶压载调平系统模型和污水处理系统数学模型的建立，对其在MATLAB下进行了仿真研究；

The crew reports no loss of steering or propulsion and that initial investigations shows no water leaks from any of the ballast tanks.
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