Got $2 million to waste? Then how about spending it on your own submarine that's also a jet. Spymaster's custom Orcasub. The 4 ton 22 ft long sub was designed to descend to 1,000 feet and will fly through the water like a plane.

It is controlled with pedals and a joystick that can control thrust, lift, and drag and the sub can dive, roll and bank like a fighter jet - but in water of course. It has 80 hours of life support and a 60,000 lumen lighting system. If you want to go to a max depth to 6,000 feet then prepare to spend more -  a mere 7.2 million dollars extra.

[Pocket-Lint via Engadget]