초록 ▼

An improved boat hull design includes a region of ellipsiodal fullness in the forward portion of the hull, ellipsiodal curvature over the remainder of the hull, a chine with a chine flat with an increasing width as it approaches the stern and one or more strakes. One of the strakes is located where

An improved boat hull design includes a region of ellipsiodal fullness in the forward portion of the hull, ellipsiodal curvature over the remainder of the hull, a chine with a chine flat with an increasing width as it approaches the stern and one or more strakes. One of the strakes is located where the chine flat meets the V portion of the hull. The hull provides stability and a smooth ride at both high and low speeds in smooth and rough water and is highly maneuverable. The hull also has good weight carrying ability at speed while not requiring excessive power. The hull minimizes rolling when stationary or at low speed in waves.

대표청구항 ▼

1. An ellipsoidal V hull having a length defined by a bow and a stern and having an ellipsoidal region in the forward 25% of the length of the hull, a chine, a chine flat, a spoiler where the chine flat meets a bottom portion of the hull, a keel and a pad aft of the keel; wherein the chine flat has

1. An ellipsoidal V hull having a length defined by a bow and a stern and having an ellipsoidal region in the forward 25% of the length of the hull, a chine, a chine flat, a spoiler where the chine flat meets a bottom portion of the hull, a keel and a pad aft of the keel; wherein the chine flat has substantially the same deadrise angle as the hull in the forward 25% of the length of the hull, the deadrise angle of the chine flat decreases to 0 as the chine flat extends from the forward 25% of the hull to a midpoint of the hull, and the deadrise angle of the chine flat remains 0 from the midpoint of the hull to the stern;wherein the keel begins at a point 25% of the length of the hull from the bow and extends to a point 75% of the length of the hull from the bow; and,wherein the spoiler extends from the bow toward the stern and ends about 75% of the length of the hull from the bow. 2. The ellipsoidal V hull of claim 1 further comprising a bracket having a width less than the width of the hull and beveled corners and a downward angle.