At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...

This Jupiter 41 SB is running fine not only because of its captain and trim control, but because of expert selection of propeller characteristics and rotation. Courtesy Jupiter Marine International ...

A yacht being built for a private owner will be the first ever vessel to be equipped with Steerprop’s smallest contra-rotating propeller (CRP) azimuth propulsors to date. The order marks Steerprop’s ...

There are few companies that produce a product or service that truly innovates in the realm of recreational boating. To be fair, powerboating is a mature activity, almost 200 years old. By now, it’s ...

Finnish marine propulsion specialist Steerprop will supply the latest version of its well-established contra-rotating propeller (CRP) technology to a fully electric ferry being built by Polish ...

While I have logged thousands of hours in inboard towboats, I recently experienced a boat powered by Mercury’s Bravo Four S. This sterndrive features the propeller on the front side of the lower unit, ...