船舶在系泊或低航速状态下,当涌浪周期接近船舶自然横摇周期时,船舶摇摆比航行时更为剧烈。
The roll is increased and severer than shipping state when the frequency of wave is similar as the natural rolling frequency of ships.
世界最大的船舶经纪人Clarksons预计,这一数字接近10%。
Clarksons, the world's biggest shipbroker, is predicting something closer to 10%.
海军周四表示,两个高速船接近签约,这是由美国进行军事货物的船舶。
The Navy said on Thursday, two high-speed boats approached the ship, which is contracted by the US to carry military cargo.
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