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 ...

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, ...

The Sharrow aluminum three-blade AX propeller is engineered to deliver greater efficiency, better control, and quieter performance on smaller boats. Courtesy Sharrow Marine Sharrow Marine's new AX ...

German researchers are launching a new project to tackle one of the ocean’s loudest ...

Scientists at two universities are using artificial intelligence to map boat damage in the bay. They’ve already uncovered thousands of propeller scars. Environment and Climate Reporter The Tampa Bay ...

Gift Article 10 Remaining As a subscriber, you have 10 articles to gift each month. Gifting allows recipients to access the article for free. A Shelby Township-based boat propeller startup has put $32 ...

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 ...

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.

The company behind a high-performance boat propeller is moving its headquarters to Newlab at Michigan Central in Detroit in a bid to expand its business by plugging into the region’s premier ...

As lightweight, power-dense axial-flux electric motor topology shows its ability to be a dominant force in the auto market, and flashes early signs of inherent superiority for the skies, it's also ...