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Maersk, ABS and partners explore ammonia as bunker fuel in US East Coast

Eight maritime industry players will conduct a feasibility study to establish a comprehensive and competitive supply chain for green ammonia ship-to-ship bunkering on US East Coast.

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American Bureau of Shipping, A.P. Moller – Maersk A/S and their partners recently announced the execution of a Memorandum of Understanding (MOU) to jointly conduct a feasibility study with the aim to be one of the pioneers in establishing a comprehensive and competitive supply chain for the provision of green ammonia ship-to-ship bunkering on the US East Coast. 

The other partners who signed the MoU are Fleet Management Limited, Georgia Ports Authority, Maersk Mc-Kinney Moller Center for Zero Carbon Shipping, Savage Services, Sumitomo Corporation and TOTE Services. 

The study will be conducted at the Port of Savannah, the third busiest gateway for containerised trade in America.

The study aims to cover the entire end-to-end supply chain of ammonia bunkering, which includes the development of a cost-effective green ammonia supply chain, the design of an Ammonia Bunkering Articulated Tug-Barge (AB-ATB), as well as related supply chain infrastructure. In addition, safety assessments are critical to formulate standards for use of ammonia as a marine fuel. Relevant government agencies and experts in the US will be engaged in working towards the standardisation of safe operations and regulations.

Maersk, ABS and partners explore ammonia as bunker fuel in US East Coast

Panos Koutsourakis, Vice President, Global Sustainability at American Bureau of Shipping, said: “Ammonia offers shipowners and operators a zero-carbon, tank-to-wake emissions profile. Yet, we also recognise that ammonia presents a specific set of safety and technology challenges. We look forward to engaging with the other project members and sharing our industry-leading experience with ammonia-fuelled vessels to support the study.”

Morten Bo Christiansen, Head of Energy Transition at A.P. Moller-Maersk, said: “At Maersk, we are committed to net zero by 2040. To achieve this we need huge amounts of green fuel for our ships. For now, green methanol is the only pathway that is certain to have material impact in this decade, and we are happy to see the momentum that is building in the shipping industry on this pathway. However, given the enormity of the challenge ahead of us, we must keep exploring additional new fuel pathways. We see green ammonia as a fuel with potential in the long term for commercial shipping. However, safety and environmental challenges related to ammonia’s toxicity must be addressed in the short term, and we must get a solid understanding of the cost of bunkering ammonia. This study will help our industry better understand the full spectrum of practical and safety considerations when dealing with green ammonia as a fuel.”

Kishore Rajvanshy, Managing Director at Fleet Management Limited, said “We’re delighted to be contributing our technical expertise to this green ammonia study. As the world’s second largest ship manager, we’re committed to supporting our clients on their green energy transition journey, and in recent years have built our capabilities in designing dual fuel vessels and conducting safe and reliable ammonia bunkering. This aims to benefit not just our clients, but the decarbonisation pathway for the broader shipping industry.”

Joanne Caldwell, Director, Risk Management & Sustainability, at Georgia Ports Authority, said “The Georgia Ports Authority looks forward to learning the results of this Joint Feasibility Study for the potential commercial readiness of ammonia as a possible alternative zero-carbon fuel source. Innovative ideas in energy are key to powering Georgia’s future as a leader in responsible economic development and environmental stewardship.”

Claus Winter Graugaard, Chief Technology Officer at Maersk Mc-Kinney Moller Center for Zero Carbon Shipping, said “Enabling sustainable and scalable alternative fuel pathways is critically important for building confidence and investment appetite in fuel supply chains. At the Maersk Mc-Kinney Moller Center for Zero Carbon Shipping, we are leading multiparty scientific projects and risk management activities on how ammonia can be qualified as a sustainable and safe energy carrier for worldwide marine fuel deployment. The Port of Savannah project is a great logistical entry point for qualifying how ammonia could be made available. Furthermore, it provides a local and regional use case for commercial activation in the US East Coast.”

Jason Ray, President, Infrastructure Sector at Savage, said “Savage is pleased to collaborate with Sumitomo Corporation and other partners on this exciting project, doing our part to help advance the development of alternative marine fuels and contribute to global decarbonization efforts.”

Koji Endo, General Manager of Energy Division at Sumitomo Corporation, said “We embark on our ambition to build the first Ship-to-Ship ammonia bunkering base in the US in addition to Singapore and Oman, which highlight our commitment to offer our customers the best available and technologically proven solution to reduce the emission footprint from maritime transport”.

Jeff Dixon, President at TOTE Services, said “TOTE Services is committed to the advancement of alternative fuel solutions that will help lead the maritime industry toward net zero emissions. We look forward to leveraging our core competencies, technical expertise, and demonstrated record of safety and reliability in the LNG market to work with this great group of industry leaders in the ship-to-ship bunkering of ammonia.”

 

Photo credit: Sumitomo Corporation
Published: 11 April, 2023

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Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

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Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Taiwanese shipping firm Yang Ming Marine Transport Corporation (Yang Ming) and South Korean shipbuilder Hanwha Ocean on Wednesday (2 September) signed a shipbuilding contract for six 13,000 TEU class LNG dual-fuel container vessels. 

The contract was signed by Dr. Chuck Tsai, Chairman of Yang Ming, and Mr. Charles Kim, CEO of Hanwha Ocean. The vessels are scheduled for delivery between 2028 and 2029. 

They will complement Yang Ming’s existing fleet of 10,000+ TEU vessels and serve as key vessels on East-West services, with deployment flexibility across trade lanes connecting Asia with the East and West Coasts of North America, South America, and the Mediterranean. 

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

“As Yang Ming transitions toward net-zero emissions, LNG provides a relatively mature and economically viable alternative fuel solution, capable of reducing greenhouse gas emissions by approximately 20%,” the company said. 

“At the same time, ammonia can serve as a carbon-free fuel by utilising converted LNG storage facilities, while offering relatively lower conversion costs and comparatively well-developed supply chains and infrastructure. The Ammonia Fuel Ready design will therefore provide Yang Ming with greater flexibility in responding to increasingly stringent international regulations on greenhouse gas emissions.”

In addition, the vessels will be equipped with Type B LNG fuel tanks with a design pressure of 1.0 bar to enhance the safety and efficiency of LNG operations, together with a range of energy-saving technologies, including Wind Shields, Rudder Bulbs, Pre-Swirl Stators, and Shore Power Systems. Smart ship technologies and cybersecurity protection features will also be incorporated to enhance operational efficiency, safety, and reliability while effectively reducing fuel consumption and greenhouse gas emissions.

Deliveries under Yang Ming’s next-generation fleet optimization plan commenced earlier this year. By 2030, a total of 24 new vessels are expected to enter service. 

This includes 18 LNG dual-fuel vessels—comprising five 15,500 TEU, seven 16,000 TEU, and the six 13,000 TEU vessels under this contract—alongside six 8,000 TEU methanol dual-fuel-ready ships. 

 

Photo credit: Yang Ming Marine Transport
Published: 4 September, 2026

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LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Both secured AiP for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

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LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Lloyd’s Register (LR) and the Marine Design and Research Institute of China (MARIC) on Thursday (3 September) have secured Approval in Principle (AiP) for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

Announced at SMM 2026, the concept addresses one of the biggest investment challenges facing shipping today: the need to develop vessels and capabilities that can support a range of alternative fuel options and pathways as technologies, infrastructure and regulations evolve.

While LNG is already a mature fuel pathway, methanol and ammonia remain at an earlier stage of development, with questions around global fuel availability, infrastructure development, economics and long-term adoption.

The 114,000 DWT tanker concept has been designed as a product and crude oil carrier that can accommodate future conversion to LNG, methanol or ammonia as technologies, regulations and fuel supply chains mature. By incorporating conversion readiness at the design stage, the concept aims to reduce future retrofit complexity and provide owners with greater confidence when planning long-term fleet investments.

The design concept was reviewed against LR’s July 2026 class rules and regulations, including requirements relating to ships using gases and other low-flashpoint fuels, alongside relevant IACS Common Structural Rules for oil tankers. Final classification and statutory approval remain subject to full compliance with all applicable rules and regulations.

Theo Kourmpelis, Global Business Director for Tankers, Lloyd’s Register, said: “Shipowners are being asked to make major investment decisions today despite continued uncertainty around which fuels will dominate in the decades ahead. Alternative fuel solutions each offer potential pathways to compliance, but fuel infrastructure, regulation and economics continue to evolve at different speeds around the world.

“Designs that preserve flexibility will be critical in helping owners manage risk while preparing for multiple future scenarios.”

Si Nan, Marine & Offshore Marketing Department Vice Director, MARIC, said: “As the industry explores different decarbonisation pathways, shipowners need vessel designs that can adapt alongside technological and regulatory developments. This concept was developed specifically to provide greater fuel flexibility and long-term resilience, allowing owners to respond to changing market requirements without being locked into a single fuel strategy.

“Receiving Approval in Principle from Lloyd’s Register is an important milestone that validates the design concept and supports its future development.”

 

Photo credit: Lloyd’s Register
Published: 4 September, 2026

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DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

LNG-fuelled vessels accounted for the vast majority of August activity while the strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year.

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DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

Latest data from classification society DNV’s Alternative Fuels Insight (AFI) platform alternative-fuelled vessel ordering was strong in August, with 52 new vessels added to the platform.

This is the highest monthly total since October 2024 and follows another active month in July, when 47 vessels were added to the database.

LNG-fuelled vessels accounted for the vast majority of August activity, with 46 orders recorded. The container segment led the way with 30 orders, while the car carrier segment contributed a further 12 LNG-fuelled vessels. In addition, four ethanol-fuelled bulk carriers and two hydrogen-powered bulk carriers were added during the month, as well as one LNG bunker vessel.

The strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year. In total, 242 alternative-fuelled vessel orders have been placed in the first eight months of 2026, representing a 27% increase compared with the same period in 2025.

LNG remains the dominant fuel choice, accounting for 63% of all alternative-fuelled vessel orders registered so far this year. Container vessels represent the largest share of these LNG orders (59%), followed by car carriers (30%).

Jason Stefanatos, Global Decarbonization Director at DNV Maritime, said: “The past two months have been particularly strong for alternative-fuelled vessel ordering, with August recording the highest monthly total we’ve seen since October 2024. This has helped lift year-to-date orders to a level well above the same period last year.

“LNG remains the leading fuel choice, driven largely by activity in the container and car carrier segments. These sectors have been among the earliest adopters of alternative fuels, supported by predictable liner operations and increasing demand from cargo owners to reduce emissions across supply chains. 

“For many owners, LNG offers a combination of emissions reductions, fuel availability and future flexibility while the longer-term fuel landscape continues to evolve. 

“At the same time, the latest figures include orders for ethanol- and hydrogen-fuelled vessels, highlighting that owners continue to explore a range of decarbonization pathways. Different segments are making different fuel choices, but the overall level of activity demonstrates continued investment in lower-emission shipping.”

Screenshot 2026 09 04 at 12.29.26 PM Screenshot 2026 09 04 at 12.29.36 PM

 

Photo credit: DNV
Published: 4 September, 2026

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