The movement of a boat travelling with the gel/paint product takes on the appearance of that of a hovercraft or hydroplane.
The invention relates to a keel-less vehicle, (boat, boat-type body, hydroplane, locomotive device or boat device) that can be used, preferably for rescue purposes on both expanses of water and ice.
This hydroplane comprises a hull with a keeled bottom as well as stern propulsion spoilers, and also includes water-jet propulsion devices mounted in the stern part of the ship.
This hydroplane can further be fitted with aft spoilers while the bottom comprises aft and stern transverse steps behind which the spoilers are arranged.
A planing hull of a water craft comprises side keels (2) and a centre keel (4).
A hull (5) of a glide boat (1) consists of front and rear hull portions (5a, 5b).
A hydro jet powered fibreglass boat (1) shaped to skim on the surface of the water and contoured to suit an occupant whilst in a prone position.
A sidewall-type gliding boat comprises a boat body (1), a sub boat body (2) and a boat power device.