Ocean Solar Panel
The Papa Mau is one of 200 autonomous research vessels called Wave Gliders, manufactured by Liquid Robotics. The 200-pound craft sports an unusual two-part design. The “float” is covered with solar panels and houses the onboard computer and navigation system. The “sub,” attached by a 20-foot cable, is fitted with a series of paddles that harness vertical wave motion to flap like bird wings. Powered by the sea and sun, the glider can collect scientific data uninterrupted for up to a year.