Boat hull having stepped underside

Details Boat hull having stepped underside Boat hull having stepped underside

1989-09-01

1991-02-05

Peters, Jr., Joseph F.

Ships

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

Having fluid channeling or entrapping configuration

114 67A, B63B 132

Patent

active

049895346

ABSTRACT:
A boat hull having a bow, an underside and also including at least one transverse step extending at least partly across the hull underside. The boat hull is characterized in the provision of a venting tube which extends from the transverse step substantially adjacent or contiguous with the hull underside to form an outlet adjacent to the bow. Suitably the venting tube does not communicate with the interior part of the hull and also the venting tube defines at least partly the longitudinal axis of a keel of the boat hull.

REFERENCES:
patent: 2172674 (1939-09-01), Frost
patent: 3547064 (1970-12-01), Glass
patent: 4231314 (1980-11-01), Peters

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