FIELD: transport.
SUBSTANCE: invention relates to ship building, particularly, to high-speed planning foil vessel. Proposed vessel has hard-chine lines, at least, one transverse step and shaped foil mounted astern. Vessel stern has after overhang while foil is arranged there behind or above it. Note here that distance from foil chord center to vessel transom makes, at least, 0.3 of the distance between vessel transom and center of gravity of vessel length. Said foil is fitted at one or two props to very foil angle of attack relative to vessel base plane.
EFFECT: higher directional stability.
2 cl, 3 dwg
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