초록 ▼

A zero draft cargo vessel with high speed open sea operational capabilities, a catamaran type design with hovercraft systems capable of lifting the craft slightly out of the water and air lubricating the planing pontoon bottoms for greatly reduced water drag at all speeds. A surface effect ship (SES

A zero draft cargo vessel with high speed open sea operational capabilities, a catamaran type design with hovercraft systems capable of lifting the craft slightly out of the water and air lubricating the planing pontoon bottoms for greatly reduced water drag at all speeds. A surface effect ship (SES, twin hard sidewalls), design with flat bottom planning pontoons, (SEPPS). The soft Hovercraft air pad being contained and stabilized by the twin high speed surface planing pontoon reactions. A high speed cargo vessel capable of operating at two to three times the speeds of conventional cargo vessels having the same horse power to weight ratios. A high speed cargo vessel design of greatly increased fuel efficiency per ton mile due to its greatly reduced water drag. A fast cargo vessel traveling at near three times the speed with the same hourly fuel consumption of large conventional cargo ships. This equates to getting there in 1/3 the time and 1/3 the fuel. A zero draft cargo surface effect ship capable of very shallow water operations for cargo load and off load on beaches and shore ramps. The design is adaptable to a multitude of fast military transport ships and fast commercial cargo, container, or refrigerated ships. The SEPPS designs may be applied to any size craft from 25 ft. to over 500 ft. hull length. The SEPPS designs are so much more efficient and safer to operate at high speeds than any other type vessel in operation on the seas today. The design is considered a major break through in marine design. The SEPPS zero draft vessels can open new shallow water shipping lanes, ports and rivers, to commerce in areas not accessible to normal draft cargo ships.

대표청구항 ▼

[ I claim:] [1.] A high speed water craft for transporting large cargo loads upon the surface of bodies of water, said craft comprising: a catamaran design having a pair of flat bottomed narrow pontoons in connection with a sealed rectangular floatation cargo deck so as to form an air containment ar

[ I claim:] [1.] A high speed water craft for transporting large cargo loads upon the surface of bodies of water, said craft comprising: a catamaran design having a pair of flat bottomed narrow pontoons in connection with a sealed rectangular floatation cargo deck so as to form an air containment area between said pontoons, each of said pontoons having a bottom surface, said air containment area having a front containment door and having a rear containment door so as to define a front containment area near said front door and a rear containment area near said rear door, a means for generating an air cushion in connection with said air containment area; said means for generating an air cushion sufficient to raise said bottom surfaces of said pontoons to the surface of said body of water, said craft comprising straight line hull sections for modular assembly, said craft having an aerodynamically shaped bow section comprising a bridge, crew and passenger quarters and having a stern section and having at least two streamlined wave piercing pontoon bow sections, said containment doors of rectangular shape and hinged at the top and slanted aft in order to allow said craft to plane upon the water's surface, said craft having bow and stern inflatable skirts laterally mounted between said pontoons and having fuel and liquid storage tanks mounted inside said flat bottom pontoons, said craft having a drive system for propelling said craft through the water.