The propellers of the world's ships and boats create a constant drone that disrupts ocean life. New propeller designs based on loops could one day quiet that drone and be more fuel efficient. Sharrow ...

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 ...

Over three years ago, Suzuki broke new ground in outboards when it introduced its DF350A, which featured contra-rotating propellers seen previously in sterndrive applications. The dual-prop setup ...

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 ...

- In the changed post COVID-19 business landscape, the global market for Marine Propellers estimated at US$4.7 Billion in the year 2020, is projected to reach a revised size of US$6.5 Billion by 2027, ...

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 ...