Consider, if you will, the humble motorboat propeller. It is small - usually 3 to 20 pounds with a 9 1/2- to 16-inch diameter - and has a simple job. Its task is to keep its head underwater and turn, ...

With over 15 years experience in the propeller industry, we can repair, customize, or replace most propellers in production today. Props Ahoy Inc was started in 1990 by Mike Knutson, a Journeyman ...

Prop Depot, a division of Tennessee Propeller and Metalworks LLC, has expanded its inventory of marine propellers to meet growing demand from boat owners nationwide seeking original equipment ...

Sharrow Marine has quietly been working to disrupt the marine industry with a reimagined propeller it calls the "future of propulsion." The tech originally looked like it might be too expensive and ...