1989 Harbor Master Houseboat 47 Houseboat, ALABAMA STORE!! This is a classic 47 Harbormaster Open Floor Plan Model. It is powered by 270HP Crusader 350 CID V-Drive Engines with about 620 hours; Kohler 7.5KW Generator with about 735 hours; 2 Marine Air/Heat Systems; Full Galley with Oven and Microwave; Bimini Top; Bridge Seat Covers; Icemaker; Bilge Heater; New Batteries in 2014; Boat always undercover on the TN River since new.