Sharrow Marine

Sharrow Marine is transforming the way the world moves on water. Born from Detroit’s culture of innovation, Sharrow Marine designs, manufactures, and delivers the award-winning Sharrow Propeller™ — the first major advancement in propeller technology since the 1830s. For nearly two centuries, propeller design remained fundamentally flawed—wasting energy through turbulent tip vortices that create drag, noise, and vibration. The Sharrow Propeller™ solves this problem with a patented loop-blade design that dramatically reduces these inefficiencies, delivering up to 30% greater fuel efficiency, up to 80% noise reduction, increased range, and superior handling compared to conventional propellers. Invented by company founder Greg Sharrow and developed by a team of world-class engineers, each Sharrow Propeller™ is precision-engineered and custom-tuned for a wide range of marine applications—from recreational and commercial vessels to defense and research platforms. Trusted by boat builders, marinas, and professional operators across the globe, Sharrow Marine is redefining performance, sustainability, and efficiency on the water. Headquartered in Detroit, Michigan, Sharrow Marine is a division of Sharrow Engineering, holder of more than 200 international patents and recognized globally for pioneering breakthrough technologies in propulsion, energy, and mobility. The Sharrow Propeller has been honored by TIME’s Best Inventions, Fast Company’s World Changing Ideas, and Soundings Trade Only’s Most Innovative Marine Companies, solidifying Sharrow Marine’s position at the forefront of next-generation marine propulsion. Experience the propulsion revolution.