21 ft skipjack hull designed by Weston Farmer  2 layers okoume  marine 1/4 inch plywood over mahogany frames laminated with west system expoxy .3 coats expoxy over hull 6 oz fiberglass on bottom full skew to protect propeller inboard 13 hp diesel motor by vetus great fishing boat or just a Sunday afternoon ride. Always housed on trailer .trailer has a extended hitch for ease of launching floats on and off trailer.