If you ever wanted to buy you own submarine C-Quester Submersible might be the answer to your wish. Looking more like a spaceship than like a submarine, the design is based on nano technology and is able sailing the sea with a speed up to 4 knots. Anyway I personally see it closer to a U-Boat than to a submarine.
Powered by Lithium-Ion batteries the C-Quester have a 6 hour endurance, wich might be enough for you to uncover the mysteries hidden under the sea. You and your partener, because the C-Quester features a pair of seats, can admire the beauty of the sea looking through its glassy outer shell.
