Taking scuba diving to new depths, water-sport experts SEA-DOO have developed a new underwater propulsion vehicle that will let divers explore the adventures and mystic life underwater. Dubbed “Seascooter GTI,” the underwater propulsion unit generates power from a rechargeable battery (of course waterproof) to reach the top speed of 2.5 mph for about two hours. Featuring an adjustable buoyancy to support divers underwater, the sea-scooter can effortlessly take the divers 100-feet underneath the surface. Priced at $400, the sea-scooter is ideal for both amateurs as well as professionals. Check out the Seascooter GTI in motion (here) underwater.