Boat

Ships – Hull or hull adjunct employing fluid dynamic forces to...

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114 561, B63B 100

Patent

active

061161802

ABSTRACT:
A boat comprises a central hull member (10), such member having no flat surfaces below the waterline such as could support the boat in a planing mode, the ratio of the length of such member to its beam being no less than 5 to 1, and a respective auxiliary member (12, 14) connected to each side of the central hull member and extending therealong, the auxiliary members extending to a lesser depth than the central hull member, the ratio of the beam of the boat to the beam of the central hull member being no more than two.

REFERENCES:
patent: 2669427 (1954-02-01), Dowrelio
patent: 3045629 (1962-07-01), Farrington
patent: 3140686 (1964-07-01), Olivotti
patent: 3261319 (1966-07-01), Ellis
patent: 5184561 (1993-02-01), Nickell, Jr.
"Aerodynamic hull shapes", Motor Boat and Yachting, vol. 115, No. 2383, Aug. 20, 1971, pp. 26-29.
"Vessel", Patent Abstracts of Japan, vol. 6, No. 117 (M-139) (995), Jun. 30, 1982.
Poster for Calendar 1993.
Amateur Photographer, Jun. 26, 1992.
Compilation from Fairway Communications, Summer 1992.
Greenock Telegraph, May 23, 1992.
SeaWatch, Summer 1992, No. 19.
"PowerFlite Fantastic", pp. 69-71 (publication date unknown).

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