Eni and MSC Cruises have successfully tested Enilive’s HVO biofuel in maritime transport, powering the MSC Opera’s engine for about 2,000 hours without modifications. The trial showed significant reductions in nitrogen oxide and particulate emissions, with lifecycle greenhouse gas emissions cut by approximately 80%, marking a vital step towards decarbonizing maritime transport.
Maritime chief engineers face significant challenges from abrasive “catfines” in marine fuel, which arise from oil refinery catalysts. These contaminants can exceed OEM limits, risking engine damage. A recent review showed 16% of purified fuel samples surpassed safety thresholds, highlighting the need for effective purification and stringent supplier selection to protect engine integrity.
Mitsubishi Shipbuilding has delivered its first ammonia fuel supply system (AFSS) and ammonia gas abatement system (AGAS) to Japan Engine Corporation. These systems support J-ENG’s ammonia-fueled marine engine, marking a key milestone in advancing sustainable maritime solutions and facilitating decarbonization efforts within the industry.
VST Tillers Tractors Ltd. has launched its marine propulsion segment, introducing Next-Generation compact Marine Engines at the India Boat and Marine Show. Ranging from 18hp to 28hp, these engines prioritize fuel efficiency and reliability, designed for fishing and coastal sectors, featuring advanced Japanese technology for superior performance.
HD Hyundai Heavy Industries (HHI) has partnered with US software firm Altair to enhance eco-friendly marine engines and explore AI applications in the maritime sector. This collaboration aims to improve marine engine technology, focusing on design efficiency and development cycles, while leveraging AI for performance and predictive maintenance.
WinGD has achieved type approval for its on-engine NOx reduction solution, a breakthrough in engine technology. The integrated Selective Catalytic Reduction (iSCR) system was tested on three engines at a Japanese factory, offering cost reductions and improved efficiency. This milestone ensures compliance with regulations and enhances operational flexibility for ship operators.
Deere & Company has unveiled two new John Deere marine engines, the JD14 and JD18, to meet the needs of commercial marine operations. These engines, with power ranges from 298 to 599 kW, will offer high performance, fuel efficiency, and rugged durability. Production is set to begin in 2026, catering to various marine markets.
