Aquabus, a new water-taxi service in Ottawa, Ontario, promises elegance and silence on an eco-friendly boat. For a clean, quiet river cruise, Au feel de l'eau (Go with the Flow) is powered by electric motors from Torqeedo. "We were sold on Torqeedo because it's a light, powerful outboard that's waterproof and easy to remove," said Jean-Marc Hénot, who owns Au feel de l'eau with his wife, Sylvie Lyonnais. "The Twin Cruise 4.0 R makes it easier to maneuver the boat. 6 knots, with a top speed of 12 knots.