Considering that this latter company claims a performance uplift over regular boat propellers, the next steps for [Daniel] would appear to involve some careful navigating between fluid dynamic ...

The hydrodynamic performance of marine propellers is a critical area of research in naval architecture and marine engineering. Understanding how propellers interact with water and the resulting ...

It also has a pair of contra-rotating propellers and a gearcase ... the Verado V12 on a variety of big, heavy boats to test ...

The increased performance of the SCHOTTEL RudderPropeller Dynamic SRP-D has once again been confirmed by external sources. At ...

By incorporating the belt drive propulsion system, the St. Elmo is able to achieve a 4:1 reduction to the propeller, which in essence allows the boat to t u rn a bigger wheel using less horsepower ...

Volvo Penta’s commercial systems are driving progress in marine propulsion. One area of focus is the pilot boat industry ...

radio control boats rely on small nitro engines or electric motors to get around. Fitted with traditional propellers, they’re capable of great speed and performance. Of course, there’s more ...

Cargo shipping services firm Sallaum Lines is upgrading its three pure car/truck carrier (PCTC) vessels with Wärtsilä's ...