FIELD: shipbuilding.
SUBSTANCE: invention relates to shipbuilding, particularly, to design of planing vessels. Ship hull (SH) has bottom with side luffs and nasal extremity, beads of which are equipped, each, two luffs: upper, rising at the stem to the level of the SH upper deck, and lower SH located above the standing waterline in the immediate vicinity of it with inclination to the SH waterline plane towards the SH nose. Side boards of SH nose are equipped with flat sections adjoining its lower luffs from above with low inclination to SH waterline plane in both longitudinal and transverse SH directions. Ship hull can be equipped with a bottom recess for formation in it during movement of an artificial gas cavern, a nose hydraulic propeller located in the area of transverse cutting, limiting the bottom recess on the SH nose, and side sponsons in aft part of SH with located in them fodder hydraulic propulsors. Deck sides of onboard sponsons can also be made with low inclination to SH waterline plane in both longitudinal and transverse SH directions.
EFFECT: technical result of the invention consists in improvement of operational performance of a planing vessel by increasing its propulsion and seaworthiness.
9 cl, 4 dwg
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