Eastern Pacific Shipping’s on-order very large ammonia carriers (VLACs) will be registered in Singapore, thanks to a new partnership with the Maritime and Port Authority. Trafigura has announced the first of its ammonia-fueled, medium gas carriers will be delivered from South Korea in 2027. In Japan, K LINE and MAN are leading a 5-party collaboration to develop ammonia fueled-engines and deploy them in 200,000 dwt bulk carriers. We also explore ammonia-fueled Aframaxes in Malaysia, a concept study for a large-volume, coastal ammonia carrier in Japan, and a new salmon fishing vessel design in Norway.
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Marine ammonia engines: working towards deployment in Japan
MAN Energy Solutions has announced one of the first deployments of its ammonia two-stroke engine will take place in Japan. Mitsui E&S will construct the MAN B&W 7S60ME dual-fuel engine, with Imabari Shipbuilding to then install it aboard a Newcastlemax bulk carrier, along with an integrated SCR catalytic converter to treat engine NOX emissions. The news underscores significant momentum for the deployment of marine ammonia engines, with Wärtsilä, WinGD and Mitsubishi Shipbuilding also engaged in ongoing projects.
NYK's ammonia-powered gas carrier to hit the water in late 2026
An NYK-led consortium, which includes Japan Engine Corporation, IHI Power Systems and Nihon Shipyard, has announced that a construction contract has been signed with Japan Marine United to build its 40,000 m3 ammonia-fueled medium gas carrier (AFMGC) in Ariake. The vessel is due to be delivered in November 2026.
IHI, NYK Line report successful marine engine testing in Japan
Successful testing has been completed at IHI’s facilities in Ota, Japan. A four-stroke marine engine - fully integrated with exhaust gas aftertreatment and fuel supply systems - produced stable operations running on up to 80% ammonia fuel. Emissions of dinitrogen monoxide (N2O) and ammonia slip were reported as “virtually zero”.
Ocean Network Express: adding ammonia power to the fleet
Singapore-based Ocean Network Express has signed contracts with two ship-builders for construction of five ammonia-ready VLCCs each (ten total), to be delivered in 2025. In Japan, NYK Line, IHI Power Systems and ClassNK will develop, deliver and fuel an ammonia-powered tugboat for the City of Yokohama, with the vessel to be delivered and working in the port in 2024.
Wärtsilä & Møkster join forces, Japanese maritime consortium takes next steps
Wärtsilä and Simon Møkster Shipping will explore the feasibility of using ammonia as the main fuel in dual fuel engines. Currently Møkster's fleet operates on LNG. In Japan, NYK Line, Japan Engine Corporation, IHI Power Systems, Nihon Shipyards and ClassNK will all collaborate on a demonstration project of ammonia-powered vessels in Japan. First announced in 2020 with three vessel concepts, two of the three vessel designs now have a commercialisation schedule fully defined (the A Tug and the AFAGC).
The Ammonia Wrap: no major obstacles for NoGAPS success and more
Welcome to the Ammonia Wrap: a summary of all the latest announcements, news items and publications about ammonia energy. This week: latest report from NoGAPS, Viking Energy project takes another step, more collaborations for Yara, thyssenkrupp to invest in cracking R&D, investment in clean hydrogen technology in the USA, world-first visualisation of ammonia combustion in a spark-ignition engine and our numbers of the week.
The Ammonia Wrap: two new large-scale ammonia projects in the UAE and more
Welcome to the Ammonia Wrap: a summary of all the latest announcements, news items and publications about ammonia energy. This week: two new large-scale ammonia projects in the UAE, RWE, BASF combine for 2 GW "Offshore-to-X" project, green ammonia exports from Tasmania, coal co-combustion trials in Japan, Japanese shipping industry chases decarbonisation, South Korean companies join together in local green ammonia consortium, new funding for ammonia-from-wastewater research and Horisont Energi and Equinor join forces for the Polaris project.