VESSEL Russian patent published in 2011 - IPC B63B1/06 B63B39/06 B63B1/18 

FIELD: construction.

SUBSTANCE: vessel for use at high speed and storm comprises a single long and narrow hull with narrow width and a more or less vertical head. The front half of the hull has more or less vertical boards, minimum expansion of head sections and higher draught towards the head along its diametral line, combined with more or less similar increase of the above-water board. The hull stern is made with flat or even V-shaped bottom and with one or more propeller and/or with water cannons as propellers. The head has a curve radius equal to at least 1% of width.

EFFECT: invention makes it possible to provide for a more stable flow of water along the vessel hull head, which improves stability of the vessel motion course at low angular amplitudes of griping.

8 cl, 10 dwg