How to improve the ship speed is the chief problem in the ship designing.

提高船舶快速性是船型设计中首先要考虑的问题。

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A fast and simple ship speed prediction method, so-called statistical analysis method, is presented in this paper also.

文中还提出了一种统计分析法，用于快速简便地预报实船航速。

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According to the different sea condition to control the ship speed, avoid unnecessary damage to the system and personnel onboard.

要根据海况的不同来控制船舶航行速度，避免对船上的系统及人员造成不必要的伤害。

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A navigator would take the last known position of the ship, then add the ship's speed.

VOA: special.2009.12.23

The large number of sails the Flying Cloud could carry increased the speed of the ship.

VOA: special.2009.12.23

The Sea Shepherd Conservation Society says one of its boats,the Ady Gil, a sleek high-technology speed boat, was rammed and sliced in half by a Japanese ship,the Shonan Maru.

VOA: standard.2010.01.06

By some estimates, American navy ships spend 80% of their time travelling at half speed, which requires barely one-eighth of the power needed to propel a ship at top speed.

ECONOMIST: Electric ships

When the Alcubierre-driven ship decelerates from superluminal speed, the particles its bubble has gathered are released in energetic outbursts.

MSN: Warp speed? Slowing down could be a real killer

But despite its streamline design, the shark-shaped ship travels at an average speed of just 7.5 knots -- about that of a large ocean liner.

CNN: STORY HIGHLIGHTS