Check out the Pitt Boss DLX Mini Bass Boat! Troll row or use flippers with this two part portable single person mini fishing boat. The Pitt Boss is designed for one person to quickly and easily access and comfortably fish, float, and hunt ponds, strip pits, rivers, lakes and streams. The boat is two parts that are modular in design. For more information or to order, visit this items official page on DirectBoats.com. http://directboats.com/pittboss.html
I call this a studio house. Except for lack of closet space, bookshelves, and studio space, this is great for a single person. But even for just two people, I would feel crowded. Bathroom is "normal" sized tho.