Ukraine's underwater drones have broken through the long-held belief that submarines are unbeatable. On December 15, 2025, ...

A team of divers have recovered the propeller of a German Submarine that sunk in Cork Harbour during the First World War in 1917. The UC-42 German submarine sank off Roches Point in the mouth of Cork ...

MOSCOW has rushed out carefully framed footage of a £300million submarine, insisting it survived a world-first Ukrainian underwater drone attack unscathed. Yet the video avoided showing the ...

The purpose of a sail on a boat, obviously, is to catch the wind and propel it forward. This was how all naval vessels were propelled before solutions like steam engines became commonplace. Perhaps ...

Swedish submarine manufacturer Kockums Industrier AB, designer of Australia's new Collins class submarines, has taken legal action to stop Australia releasing its top secret submarine propeller design ...

A breakthrough in laser propeller efficiency by Chinese scientists could transform underwater watercraft propulsion. SCMP reported that the experts have improved laser propeller efficiency, which ...

Which specific Varshavyanka submarine was hit has not been publicly confirmed. A shrinking fleet. At the start of Russia’s full-scale invasion, four Varshavyanka-class submarine ...

Summary and Key Points: The USS Kitty Hawk (CVA/CV-63), the lead vessel of the last class of conventionally powered U.S. Navy aircraft carriers, was commissioned in 1961 and decommissioned in 2009.

Educational outreach has always been a cornerstone of the mission at Albacore Park, a national historic landmark in Portsmouth that houses the USS Albacore, an experimental research submarine built by ...

ABB said Monday it had secured a large order from Yantai CIMC Raffles Offshore Ltd., to deliver an integrated bridge-to-propeller technology for Havfram Wind’s two new NG20000X-HF Wind Turbine ...