We stumbled across an unusual find at the Miami Boat Show - a paddle-wheeler! The Paddle Qwest 16 is actually a pontoon boat paddle-wheeler. So it's doubly unique, since it can be powered by either pedaling or by electricity. And yes, that IS a solar panel you see on the stern.
Your first step to shaving off a few pounds via pedal-power is to read Gary's full review of the boat, Paddle Qwest 16: Pedal Your Way to Fun.