Sumitomo is set to showcase ammonia bunkering in Singapore by 2027, collaborating with the Maritime and Port Authority to establish safety protocols and operational guidelines. This initiative, part of a broader push for sustainable maritime practices, highlights Singapore’s commitment to reducing carbon emissions through innovative fuel alternatives.
The Maritime Just Transition Task Force (MJTTF) has launched innovative training frameworks for seafarers operating ammonia, methanol, and hydrogen-powered ships. These publicly accessible frameworks aim to guide regulators in developing training programs and certification schemes, addressing the diverse needs of both entry-level and senior officers in the maritime industry.
A new feasibility study, FASTMOVE, led by Ricardo in collaboration with Brunel University London and the Port of Cromarty Firth, is exploring ammonia as a maritime fuel. This initiative aims to assess ammonia’s role in decarbonization and develop a next-generation combustion engine, enhancing the UK’s leadership in sustainable maritime technology.
The Japan Engine Corporation (J-ENG) has unveiled the world’s first commercial ammonia-based marine engine, achieving a major milestone in shipping decarbonization. The innovative dual-fuel engine, named 7UEC50LSJA-HPSCR, boasts a 95% reduction in greenhouse gases and is set for installation on an ammonia gas carrier by 2026.
The successful adoption of hydrogen and ammonia in maritime transport relies on regulatory clarity, advanced technology, vessel design adaptations, and skilled crews. Collaboration across the industry is crucial. Current regulations do not encompass these fuels, necessitating a risk-based approval process to ensure safety and facilitate integration into maritime operations.
Methanol and ammonia have transitioned from theoretical concepts to viable zero-emission shipping fuels, according to a Global Maritime Forum report. Methanol is ready for low-carbon operations, while ammonia is prepared for piloting. However, challenges remain, requiring collaboration among stakeholders to scale these technologies effectively and create necessary growth conditions.
The first successful ship-to-ship transfer of ammonia in Western Australia marks a milestone in maritime decarbonization. Led by the Global Centre for Maritime Decarbonization, the pilot at Port Dampier demonstrated safe ammonia transfers in offshore conditions, paving the way for future ammonia bunkering operations globally.
The Port of Rotterdam recently tested its capabilities for future ammonia bunkering operations, in anticipation of the arrival of ammonia-fueled vessels in 2026 or 2027. Safety protocols were enhanced, with successful ship-to-ship transfer of 800 cubic meters of liquid ammonia using gray ammonia. The industry is making strides towards using ammonia as a viable alternative fuel source.
International shipping is shifting towards greener fuels like methanol and ammonia, necessitating enhanced training for maritime professionals. Captain Chatur Wahyu emphasized the need for crews to manage fire risks associated with these fuels, while the Maritime and Port Authority of Singapore launched a digital platform to streamline training and compliance for seafarers.
The world’s first commercial-use ammonia-fueled vessel, Sakigake, completed a successful three-month demonstration voyage in Tokyo Bay. Owned by NYK, it achieved a 95% greenhouse gas emission reduction, showcasing ammonia’s potential as maritime fuel. The 272-ton tug, originally LNG-fueled, marked a milestone in alternative fuel operations in the maritime industry.
A Japanese partnership is advancing in developing ammonia transport for use as fuel in industries, including maritime. Mitsubishi Shipbuilding Co., Mitsui O.S.K. Lines, and Namura Shipbuilding Co. received initial design approval from ClassNK for a large ammonia carrier. The innovative design aims to reduce greenhouse gas emissions and increase efficiency in marine transport.
The Singapore-flagged Fortescue Green Pioneer has arrived in the U.K. to showcase ammonia as a sustainable marine fuel. Powered by dual-fuel engines, it aims to reduce greenhouse gas emissions in the shipping industry. The U.K. Government supports this mission, with the vessel undergoing inspections and demonstrations to promote a more sustainable shipping sector.
Fortescue’s marine division, Fortescue Zero, showcased its ammonia-powered vessel, Green Pioneer, in London ahead of the IMO’s Marine Environment Protection Committee meeting. The vessel aims to demonstrate the viability of ammonia as a sustainable marine fuel. After being certified in Singapore, it will undergo inspections by the UK’s Maritime and Coastguard Agency.
Anglo-Eastern has inaugurated a new LNG/ammonia bunkering station skid at Mumbai Maritime Academy on February 20, 2025, enhancing training for safe fueling of LNG- and ammonia-powered vessels. This advanced facility aims to equip industry professionals with essential skills in handling emerging fuels, promoting maritime safety and sustainability amid rising demand.
The maritime industry is actively exploring sustainable alternatives to traditional fossil fuels, with ammonia emerging as a promising solution for decarbonizing shipping. It offers zero carbon emissions and can be produced from renewable sources. Collaboration among stakeholders is crucial to safely integrate ammonia as a marine fuel, requiring understanding, regulation updates, and necessary changes.
