Finnish propulsion specialist Steerprop has expanded its range of retractable thrusters with its biggest unit to date.

SpaceShip, the RO/RO cargo vessel under construction for United Launch Alliance by Bollinger Shipyards in Amelia, La., will ...

Schottel announced today that it will supply the full propulsion package for a new RoRo cargo vessel under construction at ...

In a first-of-its-kind intercontinental journey, a crew has piloted the Candela C-8 “flying” electric boat across the Strait ...

Tom began carefully hammering the prop’s sleek and sharp blades, making the slightest adjustments that would improve the boat’s performance, reducing cavitation and vibration while increasing fuel ...

Basically, cavitation is what happens when a propeller rotates quickly enough ... This is because silent running also disables the boat's active reactor cooling systems, meaning it can't push ...

When motor torque is applied, the propeller unfolds and powers the boat. When motor torque is cut off, the propeller folds to cut drag for more efficient sailing. With the Hybrid, Gori has added a ...

Boat and propeller dealers interested in joining ... solved the most basic problem of rotary propulsion, eliminating tip cavitation and vortices, and offering significant performance gains over ...

A 27-year-old fisherman died after getting entangled in the propeller of a mechanised boat while fishing off the coast of Pudukottai on Wednesday. Over 100 mechanised boats set out for fishing ...

Propeller cavitation, where vapour bubbles form around the propeller ... Using hydrophones and underwater cameras, they have shown that the propellers on small boats can start cavitating at speeds as ...

Boat traffic noise ... and burst creating a low frequency din, known as propeller cavitation noise. The effect of vessel noise on orca foraging efficiency has been studied before, but not so ...