Naval Group manufactured a new-generation propeller via a metal 3D printing process, mounted on a tripartite minehunter.This propeller is 2.5-m in diameter, supported by five 200-kg blades. The ...

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

Deep beneath the waterline of the world’s largest ships sits a single piece of engineering that makes everything possible - the propeller. In this episode, we explore the biggest ship propellers ever ...

The noise from ship propellers disturbs the marine ecosystem. HAW Kiel investigated the cause and aims to develop quieter ship propellers.

Dolphins are incredible — so incredible that researchers copied their skin in hopes of saving some dollars and reducing CO2 emissions. Photos: Unsplash ...

Bronze has been the preferred material for open water and low ice class ship propellers for decades, said Finnish engineering company Aker Arctic that operates an ice model test basin in Helsinki."Few ...

Airborne Composites has its major clients in the aerospace and defence markets. Combining engineering expertise with a state-of-the-art manufacturing plant, the company develops new products for the ...

Could the secret to transforming propeller design lie in the dimples of a golf ball? It might sound far-fetched, but the same aerodynamic principles that allow a golf ball to soar farther and faster ...