1989 Blue Seas 31

This 1989 Blue Seas 31 is a semi-displacement cruiser built on the proven Downeast design, featuring a solid fiberglass hull with a wide 11.5-foot beam. Powered by a Cummins 6BT 5.9L marine diesel engine producing 210 horsepower with 2,340 hours logged, the boat delivers efficient cruising performance and reliable handling characteristics typical of the Blue Seas line. A bow thruster is fitted for improved maneuverability in confined waters and docking situations.

The interior accommodates overnight cruising with a forward V-berth, convertible dinette, and fully enclosed head with sink and shower. The galley is equipped with a stovetop, microwave, and refrigeration. A Kuuma 6-gallon water heater has been updated, and the cabin features fully screened windows throughout the salon and cabin spaces. Storage is distributed throughout the interior.

The helm station is enclosed, and a Garmin GPSMAP 5212 chartplotter is installed. The cockpit is generous in proportion, offering comfortable space for cruising or fishing. The wide beam provides good stability and interior volume relative to the boat's length.