- Stock #382584 - Three Bouys 42' Houseboat, Updated Flooring, Loft, Bar, Large Upper Deck! 1985 Three Buoys houseboat 42' in the water. Buyers can contact the marina regarding transferability of the slip. The Three Buoys offers an open floor plan on the main level, great living space, mid kitchen design with a bedroom in back. The boat also has a great loft for the littles. Huge top deck area, front and rear porch for seating and entertaining. The swim platform is huge and has poles to tie off your toys as well. Single Volvo Penta engine, the very roomy engine compartment makes it ea... read more