G&S Marine Inc., Aransas Pass, Texas, has repowered the Launch Runner, a 110' quad-screw crew boat, replacing four 600-hp Scania DI13 Tier 2 engines installed in 2015 with four Scania DI13 Ti ...

The very phrase “diesel outboard” seems like an oxymoron. Diesels, by and large, are clunky, smelly, low-powered and oily creatures that reside deep in the bilges of yachts. Figuring out how to hang ...

We may receive a commission on purchases made from links. Diesel engines help us accomplish a myriad of tasks every day. While it is true that diesel engines are more efficient than gasoline engines ...

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 ...

Diesel engines cannot work without oxygen, so how do diesel submarines operate when they're underwater? Their propulsion system accounts for this limitation.

Japan-based Yanmar Power Solutions Co. is to test marine hydrogen engines at a new factory which aims to open March 2029.