Seven-cylinder engines are not a figment of imagination, but rather a reality in the world of niche vehicles. Despite their ...

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In partnership with Woodward L’Orange and WTZ Roßlau, Rolls-Royce has achieved a historic milestone under the meOHmare ...

J-Eng prepares to deliver the first ammonia dual-fuel engine as consortium with Yanmar and Kawasaki in multi-hydrogen engine ...

Cooperation: Rolls-Royce, Woodward L’Orange and WTZ Roßlau are developing sustainable propulsion technology in the meOHmare ...

Everllence has announced the completion of the world’s first conversion of an Everllence B&W S90 two-stroke engine to ...

Rolls-Royce has successfully tested what it calls the world’s first high-speed marine engine powered entirely by methanol, marking what the company notes is a significant step toward cleaner pro ...

The government has barred Marineland from shipping its whales to an aquarium in China so the park is threatening to put the whales down. By Vjosa Isai Reporting from Toronto A Canadian marine park ...

WinGD, a Swiss marine power firm, has unveiled plans to introduce its first ethanol-fuelled two-stroke marine engine in 2026, with initial deliveries targeted for 2027. The engine will be supplied for ...

A new study will assess ammonia as a marine fuel and develop four-stroke dual-fuel engine concepts to meet IMO emissions targets A new UK-backed study will evaluate the feasibility of ammonia -fuelled ...

The current standards for LNG for marine use (ISO 23306:2020) don’t define limits for Methane Number even though it is an important fuel characteristic that can vary with fuel source and the addition ...

Over four straight days at the end of August, the ammonia engine clocked 1,700 trial hours under different loads. Engineers kept tabs on emissions, performance and safety systems—everything from leak ...