They write, "In this paper, an alternative propulsion method is proposed in the form of a pneumatically powered boat. The system is powered by an air motor-mounted propeller fed by an onboard ...
Electric propulsion offers zero emissions at the point of use, greater efficiency, and reduced noise, but challenges include low battery power density ... focusing on pneumatic systems for ferry boats ...
As ebikes continue to climb in popularity, so do pedal-electric sit-on-top kayaks. One of the latest to cross our radar, the Pedayak Electric, features a unique parallel propulsion system.