DOUBLE HULL SMALL VESSEL Russian patent published in 2022 - IPC B63B3/20 B63B43/00 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of shipbuilding, in particular to small boats. A small-sized vessel with a double hull is proposed, one of the hulls is durable, and the second is an outer technological one, surrounding the solid hull, with free space between the hulls, while the vessel is equipped with longitudinal bow and stern axles, the durable and technological hulls are in the central and aft parts in the form of half-cylinders, and in the bow, the shape of a semi-cone, truncated semi-cone or hemisphere, the bow and stern axles are mounted on a solid hull, and the technological hull is mounted on the bow and stern axles with the possibility of rotation of a relatively solid hull and its fixation at extreme points, while the technological hull is made optically transparent with technological windows.

EFFECT: increasing the survivability of a small vessel with a double hull in a storm and downpour.

1 cl, 6 dwg