Ships – Displacement-type hull
Patent
1986-06-06
1987-06-16
Barefoot, Galen
Ships
Displacement-type hull
114290, B63B 104
Patent
active
046729054
ABSTRACT:
An improved boat hull is provided that combines the handling characteristics of a V-bottom hull with the speed and acceleration characteristics of a tunnel hull boat. The boat hull hereof includes a V-shaped outer hull portion, and an opposed pair of narrow sponsons that depend downwardly from the gunwales to individual sponson base lines positioned between 5 degrees and two-thirds the V-hull dead rise angle, as measured relative to the horizontal from the apex of the V-hull portion.
REFERENCES:
patent: D244841 (1977-06-01), Nescher
patent: 3363598 (1968-01-01), Mortrude
patent: 3996869 (1976-12-01), Hadley
patent: 4091761 (1978-05-01), Fehn
patent: 4192248 (1980-03-01), Moyer
patent: 4193369 (1980-03-01), Talamantes
patent: 4465009 (1984-08-01), Wood et al.
Avila Stephen P.
Barefoot Galen
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