The key was keeping the ballyhoo tracking straight in the prop wash. Too fast and it would spin, too slow and it would look ...

Award-winning dive operator funds whale shark satellite tagging, supports girls in science, and gives divers a direct ...

What happened then was typical of England. It is part of our odd national character that we can relish a scene of pure comedy at the most ...

Deep beneath the waterline of the world’s largest ships sits a single piece of engineering that makes everything possible - ...

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

Not all drones fly. Lockheed Martin's new underwater drone takes a new approach by combining high tech with the ability to ...

Program Executive Office for Unmanned Aviation and Strike Weapons (PEO U&W), Navy and Marine Corps Small Tactical Unmanned Aircraft Systems Program ...

North Atlantic right whale #4150 “Accordion” and her first calf swimming close to the shipping lanes at the entrance to the ...

A boat’s propeller is one of its most crucial components, yet it’s often overlooked until problems arise. Proper maintenance and timely boat propeller repair can make a world of difference in how your ...

Abstract: High-speed propellers are essential components in the propulsion of high-performance boats, directly influencing the vessel's energy efficiency, stability, and maneuverability. This study ...