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 ...

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 ...

This video follows the process of building a custom boat designed to test and compare propeller efficiency under real-world ...

The Sharrow™ Propeller is awarded for its revolutionary design that transforms the entire boating experience DETROIT--(BUSINESS WIRE)--Today, Sharrow Marine, the industry leader in high-performance ...

Hydrocomp’s newest release of PropCad incorporates 3 years of enhancements. Propellers are surprisingly complex devices, especially considering most are a solid piece of metal with no moving parts.

DETROIT--(BUSINESS WIRE)--Sharrow Engineering and Sharrow Marine, the industry leader in high-performance propeller design, is proud to announce that CEO and Founder Greg Sharrow has joined the ...

A New Option for Catamaran Workboats. In 2011, Teknicraft Design of New Zealand designed and engineered what is believed to be one of the first quad propeller propulsion systems for a catamaran hull ...

The world of eVTOLs is full of eye-catching designs and imaginative systems, but the concept released this summer by CycloTech might set a new standard, since it uses what it says is a one-of-a-kind ...

Airborne drones are already widely used for filming and are expected to help deliver packages without being affected by traffic jams, but the noise emitted by drones can be an obstacle to widespread ...