Scubster: World's 1st Pedal-boat Submarine
Stephane Rousson, chief designer of the Scubster submarine, a pedal-powered personal wet sub, is seen underwater during testing in Villefranche sur Mer, southeastern France, July 28, 2010. Rousson will attend the upcoming International Submarine Race in Bethesda in Maryland, U.S, June 2011. The streamlined carbon fiber Scubster, build by Rousson, moves up to the desired 10kph (6.2mph) speed, and 5 meters (16 feet) in the depths of the sea. Scubster team will take part in next year's International Submarine Race, which is scheduled to be held at the Naval Surface Warfare Center-Carderock Division, Bethesda, Maryland between June 27 and July 1, 2011.