Schoell Marine, Boat design, Boat Manufacturing, Duo Delta Conic High
Speed Planing Hull
Schoell Marine, boat design, Boat manufacturing, Duo Delta Conic High Speed Planing Hull, deep hull shape, Running Strakes, Harry Schoell, Magnum twenty-eight, Wellcraft Zepher, Wellcraft Vega, balsa core lamination method, Seabird, North American, Donzi,