SURFACE SINGLE-HULL DISPLACEMENT FAST-SPEED SHIP Russian patent published in 2013 - IPC B63B1/04 

FIELD: transport.

SUBSTANCE: invention relates to ship building, particularly, to designing high-speed single-hull vessels. Proposed ship comprises hull elongated in its centre plane and having streamlined curvilinear configuration of underwater part and maximum width of waterline at ship aft, stabiliser, bilge keels and vertical keel piece at ship aft. Waterline side branches feature four characteristic sections of different configuration. Ship bottom centre plane line passed through the point the continuation of ribs lines abuts on centre line at the section from stem to theoretical rib region 11 is parallel with water line plane. Said centre plane line extending from the region of 12th theoretical rib to 20th theoretical rib features S-like shape adjoining the 20th theoretical rib with angles of minor magnitudes of 0°-5° relative to structural waterline plane Vertical keel piece bottom line make the continuation of ship centre line at bottom of fore section 0-11 of the ribs.

EFFECT: higher course stability and controllability, higher operating performances.

2 dwg