Seller is open to trads. Motorcycles,boats, cars. From questarmarine.com In April 2001, the President of North Pacific Marine, Inc., Albert Lindstrom, in collaboration with his partner, John R. Kirkham, were awarded U.S. patent #6,216,622 for a Boat Hull with Center V-Hull and Sponsons. This patent was the culmination of years of design work and pertains to an advanced hull structure which improves the handling characteristics of a V-bottom hull by combining V-bottom characteristics with those of a flat bottom planing hull. The hull design is further enhanced by the speed and accel...