sea accident meaning in Chinese

海上事故

The research on the ship maneuverability in the wind , wave and current , can not only be used to optimize the maneuverability design in the ship design stage , help to understand the mechanics of ship collision and capsizal , but also guide the handling operator to improve the handling skill , guard against the sea accident . therefore , the study is significant both theoretically and practically
研究船舶在风、浪和流中的操纵性，不但能够在设计初始阶段，对船舶的操纵性能进行优化设计，而且有助于了解船舶碰撞与倾覆事故的产生机理，指导驾驶人员提高驾驶技术，预防海难发生，因而既有理论上的意义，又有很大的实用价值。