High performance sea-going craft

Ships – Displacement-type hull – Multiple hulls

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Details

114274, 114280, 440 88, B63B 3572

Patent

active

049267736

ABSTRACT:
A sea-going craft has a main central body with two wings affixed to the body and extending horizontally away to either side. A catamaran-type hull is attached to each wing end, and provides flotation. The rearward edge of each wing is generally closer to the water than the forward edge when the craft is under power, thus adding lift due to the ground-effect phenomenon. A hydrofoil is affixed to each hull and extends downwardly, and a third hydrofoil is affixed to the central body, extending downwardly. The craft includes propulsion apparatus.

REFERENCES:
patent: Re28615 (1975-11-01), Keiper
patent: 2404418 (1946-07-01), Walker
patent: 3456609 (1969-07-01), Nott
patent: 3917022 (1975-11-01), Brooks
patent: 4080922 (1978-03-01), Brubaker
patent: 4423695 (1984-01-01), Bougerie
patent: 4449472 (1984-05-01), Meyer

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