Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Cutting-edge Electric Boat Undergoes Testing on River Seine in Paris Reuters PARIS - An innovative boat that saves energy by rising out of the water on hydrofoil wings underwent testing on the Seine river in Paris on Monday as its backers seek to obtain a license to operate a taxi service on the river. The SeaBubbles craft is powered by electric motors and its hydrofoil wings reduce the drag on the hull in the water, making it more energy efficient than conventional boats. SeaBubbles co-founder Alain Thebault said the boat, which carries four passengers and one pilot, has green credentials as it is noise free and produces no pollution. .