Part yacht, part speedboat, the Superfly GT 42 Superboat is an exciting way to explore the seas. Its sleek design comes from Red Yacht Design, while Swedish firm Flying Flipper will handle the build. Underneath its sleek, hybrid carbon hull you'll find a luxurious interior featuring a spacious living area, a forward cabin with separate beds and lots of storage, an airy bathroom, and a rear owners cabin with a double king sized bed and glass at every turn. On deck, there's a U-shaped sofa that doubles as forward-facing seats, a futuristic cockpit, and a retractable glass hard top. Power comes from your choice of a handful of engine options, including outboards, inboards, and a hybrid system, the most powerful of which produces 1,881 hp and a top speed of 65 knots. Each example will be built by hand and customized to suit its owner, with production limited to just a few units per year.