A bailer or manual water pump is not required for any multi-hull vessel that has subdivided multiple-sealed hull construction.

水斗和水泵对于多船体或者多舱的船不是必须的！

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Having stayed at a small isolated island for about a month, I saw a vessel heave in sight, hull down.

在一个小孤岛呆了将近一个月后，我终于看见一艘轮船驶入视线，可以看到船的桅杆了。

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If vessel has double hull or sides are facilities available to inert ballast tanks and other void Spaces?

船舶是否是双层壳或双层侧，设备是否可进入惰气压载舱和其他空旷区域？

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Tregothnan Estate near Truro will be providing 350 oak trees for the hull of the vessel.

BBC: Cornish trees for replica of the Mayflower

The technology works by reducing frictional resistance between the vessel hull and seawater using air bubbles along the bottom of the ship.

FORBES: Archer Daniels Midland & Mitsubishi Team Up To Blow Bubbles

Vos Sailor crew member Joseph Laws, 50, from Hull, died when the vessel was damaged about 120 miles off Aberdeen on 15 December.

BBC: Vos Sailor North Sea death: Helicopter crew honoured