FIELD: water transport; designing of high-speed boats. SUBSTANCE: hull of high-speed boat possessing high passability is kept on water surface due to hydrodynamic forces of supporting surfaces made in form of supporting disks mounted in inclined position and engageable on one side with surface of water. Located in front of supporting disks is pendulum bucket propulsor forming air cavity under ship's bottom which is generated by water jets thrown by propulsor. Supporting disks of such boat may be diverging towards stern for single-sided contact with diverging jets of water. EFFECT: enhanced reliability. 2 cl, 3 dwg
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