As the IMO finalises global mandates for maritime decarbonisation, Alexander Tancock, CEO of InterContinental Energy (ICE), discusses how the timing for green e-fuels couldn’t be better – and how it is now up to the shipping industry to commit.
Fuel/Energy Type: Ammonia
IMO’s Net Zero Framework sends a clear signal to shipowners to order ammonia dual fuel ships, but remaining uncertainties undermine early investment in e-fuels
Comprehensive study of IMO’s Net Zero Framework shows ammonia offers optimal balance of mid-term competitiveness and flexibility for shipowners navigating the energy transition
Clarifying the environmental impacts of ammonia as a shipping fuel: A call for deeper understanding and effective management
Ammonia is under consideration as a near-zero-emission fuel to help the shipping sector transition away from fossil fuels. But because the fuel’s lifecycle emissions profile is complex, its impacts need to be better understood and effectively managed.
Class societies prepare for marine ammonia fuel: safe operations, crew training, and risk management
ClassNK’s new Guidelines for Safety Operation for Ammonia-Fueled Vessels cover aspects for the daily operation of ammonia-fueled vessels, including accident response measures, PPE requirements, how to define hazardous areas, and bunker transfer processes.
Emission performance of ammonia-fueled, two-stroke marine engines
In the lead up to its historic 83rd meeting this April, the IMO’s MEPC (Marine Environment Protection Committee) published a “Review of current literature on tank-to-wake nitrous oxide emissions from ammonia-fueled engines“.
DNV white paper guides shipowners on safe and scalable adoption of ammonia and hydrogen fuels
As the shipping industry continues its transition to carbon-neutral fuels, ammonia and hydrogen are emerging as possible fuel options, however mandatory regulations governing their use are not yet in place. DNV’s latest white paper, Safe introduction of alternative fuels – Focus on ammonia and hydrogen as ship fuels, provides shipowners with insights and tools to navigate the evolving regulatory landscape and safely implement these fuels.
Seafarer training for marine ammonia fuel comes into focus
Already in 2025, we have seen multiple initiatives launched and resources released to contribute to seafarer training ahead of the first ammonia-fueled vessels.
World’s first ammonia-fueled ship hits a snag
The promise of zero-carbon shipping has been delayed until at least 2026.
Ammonia-powered vessel docks in Southampton
The “world’s first” dual-fuelled ammonia-powered vessel has arrived in the UK, docking at the Port of Southampton.
Ammonia as fuel – competencies and training
With the need to reduce carbon emissions, vessel owners and operators are looking to the use of alternative fuels to aid with their emissions reduction efforts.