Boats are propelled forward by various power sources, such as human power, wind power, and internal combustion engines. Nowadays, even electric boats are coming onto the scene. Propulsion for ...

Creative propeller designs are tested on a solar powered boat to explore speed, efficiency, and real world performance. #SolarBoat #PropellerDesign #EngineeringTest ...

This is an opinion column. A new propeller design will likely start popping up on boats in Alabama and across the nation in the next few months—provided that the manufacturer eventually gets the price ...

When spiffy, high-tech, high-performance propellers go into the prop shop, they’re carefully restored to their original shape with sophisticated, computerized propeller repair tools, right? Well, no.