A full cargo load of ammonia was successfully transferred between mid-sized gas carrier vessels at the port of Sohar in northern Oman, helping pave the way for operations of new ammonia-fueled, ammonia-carrying vessels in EXMAR’s fleet.
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EXMAR: preparing to sail using ammonia as a marine fuel
Meet EXMAR and Lloyd’s Register, two marine first-movers preparing for the use of ammonia as a marine fuel. Learn about EXMAR’s ammonia-fueled gas carriers due for delivery this year, and a partnership with Lloyd’s Register to develop guidelines for the safe use of ammonia cargo as fuel.
Article
EXMAR vessels approach commercial service
Julian Atchison March 01, 2026
Engine testing approval clears another hurdle for the vessels to hit the water and enter commercial service, with EXMAR planning sea trials “in the coming months”.
Article
EXMAR launches its first ammonia-fueled vessel
Julian Atchison August 18, 2025
Hull No.8389 is the first of four 46,000 m3 mid-sized gas carrier vessels being constructed in South Korea for EXMAR, with formal delivery on track for 2026.
Article
WinGD engines installed aboard new gas carriers in South Korea
Julian Atchison June 27, 2025
EXMAR announced this week that a WinGD dual-fuel ammonia engine has now been installed onboard the first of its under-construction vessels in South Korea. Ammonia-fueled ammonia carriers similar to EXMAR’s are currently being built in Korea, China, and Japan, with the first of these vessels to hit the water next year.
Article
Construction of EXMAR’s ammonia-powered vessels begins in South Korea
Julian Atchison January 15, 2025
The construction of EXMAR’s first 46,000 m3, ammonia-powered midsized gas carrier vessel began in December last year, with the four ordered vessels on track for delivery in 2026, powered by dual-fuel WinGD engines.
Article
Ammonia Energy Conference 2024: Ammonia for Maritime Propulsion is full speed ahead!
Kevin Rouwenhorst November 26, 2024
During the recent 2024 Ammonia Energy Conference, we explored all the latest developments in ammonia-powered maritime propulsion. Engine makers reported strong progress ahead of deployment in 2026, the same year that large-scale vessels will hit the water. The panel explored early operations for the ammonia-powered A-Tug in Japan, as well as ancillary technology systems required for maritime ammonia engines, catalyst after-treatment systems for emission mitigation, and the potential for fuel additives to boost ammonia engine performance.
Article
Ammonia marine fuel supply systems: Wärtsilä and Amogy
Julian Atchison July 09, 2024
Wärtsilä Gas Solutions will now provide the ammonia fuel supply and cargo handling systems for all six of EXMAR’s dual-fuel vessels being built in South Korea. Meanwhile, Amogy and Mitsubishi have completed concept designs for two onboard systems: a powertrain combining ammonia cracking and hydrogen fuel cell for ships, and a hydrogen supply facility to provide hydrogen as pilot fuel to an ammonia-fueled engine.
Article
EXMAR: ammonia-powered gas carriers on schedule for delivery
Geofrey Njovu October 29, 2023
EXMAR’s two new Midsize Gas Carriers will be built at the Hyundai Mipo Dockyard in South Korea and fitted with ammonia dual-fuel engines. WinGD will supply the engines for the vessels, which are on track for delivery in early 2026.
Article
Nutrien and Exmar partner up to build an ammonia-powered vessel
Julian Atchison August 04, 2021
Nutrien and Exmar will cooperate to deploy an ammonia-powered vessel on the water by 2025, with the fuel to be sourced from Nutrien's low-carbon ammonia production facility in Geismar, Louisiana. Together, the two organisations will select an ammonia-powered engine, a supply system manufacturer and a shipyard capable of constructing the vessel.
Article
The Ammonia Wrap: Japan developments, ammonia from wastewater, Fortescue's new carbon-neutral goal, project updates from Australia and H2Pro
Julian Atchison March 18, 2021
Welcome to the Ammonia Wrap: a summary of all the latest announcements, news items and publications about ammonia energy. This week: new Japanese developments, new AiP for ammonia-fueled vessel, Singapore bunkering study, new ammonia from wastewater initiative, Fortescue brings carbon neutrality goals forward to 2030, Australian project updates for Hazer and H2U, and H2Pro updates from Israel.







