1987 Checkmate Starfire closed bow For Sale. Boat has a 350 Mercruiser 260hp - Alpha 1 outdrive with thru-hull 3" exhaust below the water line. Overall length is 19'2" with swim platform. Boat is great for inland lakes and Lake Michigan. It's in excellent shape and has been kept in the garage and on a trailer. Trailer was repainted, new tires, plywood, and bunks. Spare included. 19p and 21p 3-blade stainless props included.