Hull for small boat

In a planing hull for a small watercraft having an upper deck with a rearwardly positioned seat configured to accommodate at least a single rider seated thereon, said hull being configured for facilitating stability under turning and reducing resistance upon straight ahead running when planing, said hull being formed with an underside having a first horizontally extending uninterrupted area that is normally submerged in a straight ahead planing running condition, a pair of upwardly inclined uninterrupted second portions each extending directly from a respective side of said first portion and terminating at the outer sides of said hull of a first pair of longitudinally extending generally horizontally extending chines for assisting in running stability at the outer edges of said second portions and a pair of third portions angularly disposed relative to said second portion and in close proximity to said second portion and each disposed outwardly of said second portion on respective opposite sides thereof at the side edges of said hull and adapted to become submerged in the body of water upon either or both of turning or side leaning of the rider seated upon said seat for increasing the stability of the watercraft during turning, and a second pair of chines disposed transversely outwardly of said third portions and having a generally straight portion at their outer periphery, said second pair of chines extending in a substantially horizontal direction and terminating at the outer periphery of said hull.