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海冰大大减缓了船舶靠离泊以及航道航行的速度,影响了港口生产和通航效率。海冰可能会损坏船体、螺旋桨和舵,导致全船失电、主机失控,甚至导致搁浅、碰撞等事故的发生。采取拖轮破冰、拖轮护航协助、使用内循环、DGPS设备导航、合理安排进出港顺序等有效的防抗冰措施,可以减少海冰带来的危害。
Sea ice has greatly slowed the speed at which vessels are moving away from waterways and navigation routes, affecting the efficiency of port production and navigation. Sea ice may damage the hull, propeller and rudder, causing the ship to lose power, losing control of the host and even causing accidents such as stranding and collision. Adopting effective anti-ice measures such as tug-ice breaking, tug boat escort assistance, internal circulation, DGPS equipment navigation and reasonably arranging the order of arrival and departure can reduce the harm caused by sea ice.