The nation’s first all-electric tug boat has docked at the Port of San Diego and expects to begin emissions-free operations in about a month. Operated by Crowley Maritime Corporation, the 82-foot ...

Nuclear-powered submarine HMS Astute returns to base at Faslane on the Clyde accompanied by two tug boats - PA/Alamy The Royal Navy plans to replace the tugs that guide Britain’s £1bn nuclear ...

Diesel tug boat being converted to an electric vessel by Arc Boat Company and Divisified Marine Inc. at the Port of Los Angeles. A diesel-powered tug boat chugging as it guides ships in the Port of ...

The 1,250-ton hybrid, known as the Nautilus, features a diesel-electric propulsion system that allows it to cruise across the ocean at speeds of up to nine knots or travel underwater at four knots. It ...

What’s the most elaborate display of wealth you can imagine? A massive yacht that’s more like a luxury floating hotel? That would have been our answer too, until we laid eyes on the latest concept ...

US Navy Master Chief Information Systems Technician Angela Koogler, the chief of the boat aboard the ballistic missile submarine USS Louisiana (SSBN 743), poses for an environmental portrait at Naval ...

"The Pacific Fleet diesel-electric submarine Ufa, escorted by the Alatau rescue tug, has conducted a business call at the Qingdao port of the People's Republic of China," the statement reads MOSCOW, ...

Submarine manufacturer General Dynamics Electric Boat continues to contribute to rising revenues and profits for its parent company, but the firm is still facing production challenges and other issues ...

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The Navy's submarine community has announced a new historic first for women in the silent service: the first top enlisted sailor on a submarine. In a statement released Wednesday, the Navy announced ...

A tug boat sank in the Tennessee River in north Alabama Sunday morning, spilling between 3,000 and 5,000 gallons of diesel fuel into the water, according to the Florence Police Department’s Facebook ...