Connect with us

Alternative Fuels

DNV: Is there a business case for ammonia and hydrogen as an alternative bunkering fuel?

Cristina Saenz de Santa Maria, Regional Manager South East Asia, Pacific & India, Maritime at DNV, summarises a panel discussion with industry experts at SIBCON 2022.

Admin

Published

on

1665403453647

The following article was published by Cristina Saenz de Santa Maria, Regional Manager South East Asia, Pacific & India, Maritime at DNV, on Monday (10 October) through the social media platform LinkedIn; it has been reproduced on Manifold Times with permission from DNV:

Before there is a viable business case for alternative maritime fuels like ammonia and hydrogen, there’s a lot of work to do, according to a SIBCON panel of industry experts, I was happy to moderate last week.

My panellists Murali Srinivasan, Peter Liew, Raghav Gulati and Takahiro Rokuroda shared about the various ammonia and hydrogen projects their companies Yara International, Eaglestar, Anglo American and NYK Line are currently conducting, and drew attention to five main points in the discussion:

  • There is need for regulations and standards to be set for these fuels, so the International Maritime Organisation (IMO) must step up to the mark;
  • Technology around the new fuels is available and being put to the test in good pilot programmes around the world;
  • There is no real business case for ammonia and hydrogen without a carbon price or carbon tax being applied to fossil fuels;
  • To have a level playing field for alternative fuels, all stakeholders must collaborate and develop effective partnerships;
  • Safety is paramount, as while ammonia has been safely transported on vessels for a long time, it has not yet been applied as a bunkering fuel.

Many companies might know how to ship ammonia, but all stakeholders must make sure safety measures are in place for ammonia to be widely used as a bunkering fuel.

It was also pointed out that the industry must expedite the introduction of alternative fuels, like ammonia and hydrogen, but we cannot take as many years as was the case with LNG.

We all agreed that the industry must come together – collaborate and partners – to meet our collective commitments to decarbonise. Caution was expressed about concentrating on just one fuel. There must be a multi-fuel solution and vessels must be equipped accordingly.

Having the infrastructure in place to support a mix of fuels and making sure it is in the places where it’s needed, was a strong point raised by our panel.

Panellists sited many examples around the world where industry collaboration was taking place, but we need to see IMO stepping up to put in place the necessary regulations and standards for new bunkering fuels like ammonia and hydrogen.

We know that a number of maritime companies are clearly looking at all options when it comes to alternative fuels, but ammonia was coming up as one of the more realistic solutions.

For ship owners and operators, one of the biggest challenges is the toxicity of ammonia. Therefore, much needs to be done to ensure safety measures, technology and regulations are in place, and we in DNV will play our part in this process.

My esteemed panellists stressed the need to make sure crews are trained to handle ammonia, at ports and at sea. It was of utmost importance to start training crews and bunkering staff in time, not wait until the first ammonia and hydrogen fuelled vessels hit the water.

When I asked the panellists – “Like all other alternative fuels, ammonia and hydrogen will be much more expensive and according to DNV projections, at least two times more than current fuels. Is there a business case yet – and if not, what is needed?” – there was general agreement that “the business case is not yet there” for the adoption of ammonia and hydrogen as bunkering fuels.

An effective workable carbon price/tax on fossil fuels would help provide “a level playing field” for a transition to alternative clean fuels. One panellist also called for more incentives to drive the transition to cleaner fuels like ammonia and hydrogen.

Already there is considerable investment in renewable fuels, as well as in adapting ship and engine design to accommodate fuels like hydrogen and ammonia. However, more infrastructure and regulation are necessary, along with a greater degree of collaboration and co-operation involving all maritime stakeholders.

1665403747625

As the world’s biggest bunkering hub, Singapore is already playing an important leadership role, joining forces with ports and other stakeholders around the world to advance maritime decarbonisation.

The Global Centre for Maritime Decarbonisation (GCMD) is an excellent example of public-private partnership, seeing collaboration at work between government authorities and industry. I’m very excited that we in DNV are leading the GCMD-commissioned ammonia bunkering safety study and I look forward to its results in Q1 2023.

1665403663910

In conclusion, my panellists agreed that Singapore was providing many good initiatives of industry collaboration and partnerships for decarbonisation and adoption of alternative fuels, so the local cluster has every reason to be optimistic while helping the shipping industry accelerating on its Net Zero pathway.

Photo credit: DNV
Source: LinkedIn
Published: 12 October, 2022

Continue Reading

Alternative Fuels

MPA and MSC ink MoU to support adoption of alternative bunker fuels

MPA and MSC will explore new routes and services to strengthen connectivity, support the adoption of alternative marine fuels such as bio-LNG, and advance technologies to improve vessel energy efficiency.

Admin

Published

on

By

MPA and MSC ink MoU to support adoption of alternative bunker fuels

The Maritime and Port Authority of Singapore (MPA) on Wednesday (3 June) said it signed a Memorandum of Understanding (MoU) with MSC Mediterranean Shipping Company to strengthen collaboration in maritime decarbonisation, digitalisation, innovation, and manpower development. 

The MoU was signed on 25 May 2026 by Mr Ang Wee Keong, Chief Executive of MPA, and Mr Soren Toft, Chief Executive Officer of MSC.

The MoU underscores the shared commitment of MPA and MSC to foster a sustainable, digital, and future-ready maritime sector, while enhancing MSC’s operational and business activities in Singapore. This year also marks the 30th anniversary of MSC establishing its Asia Regional Office and local office in Singapore.

Under the MoU, MPA and MSC will explore new routes and services to strengthen connectivity, support the adoption of alternative marine fuels such as bio-LNG, and advance technologies to improve vessel energy efficiency and operational performance.

MPA and MSC will also collaborate on maritime digitalisation initiatives to improve operational efficiency, including streamlining vessel arrivals and port operations. 

On manpower development, MSC will support internship and scholarship opportunities through Singapore Maritime Foundation’s Maritime Outreach Network (MaritimeONE) platform, an industry-led tripartite partnership comprising industry, government and institutes of higher learning that aims to raise awareness of the maritime industry and attract quality talent into the maritime sector.

Mr Ang Wee Keong, Chief Executive of MPA, said: “This partnership reflects the strong collaboration between MPA and MSC in driving sustainability and digitalisation in the maritime sector. By working together on decarbonisation, operational efficiency and talent development, we aim to strengthen Maritime Singapore’s position as a trusted and future-ready global maritime hub.”

Mr Soren Toft, Chief Executive Officer of MSC, said: “Singapore is a strategically important hub for MSC and a key gateway to the broader Asia region. As we mark 30 years in Singapore, this MOU reinforces our long-term commitment to strengthening our presence here. MSC and Singapore are closely aligned on the priorities shaping the future of global shipping, and we look forward to deepening this partnership to drive the continued growth and resilience of the maritime industry.”

 

Photo credit: Maritime and Port Authority of Singapore
Published: 4 June, 2026

Continue Reading

Methanol

Seaspan and Hapag-Lloyd complete first of five methanol vessel retrofit

Following “Seaspan Yangtze”, the remaining vessels planned for retrofit under the methanol retrofit programme are “Seaspan Amazon”, “Seaspan Ganges”, “Seaspan Thames”, and “Seaspan Zambezi”.

Admin

Published

on

By

Seaspan and Hapag-Lloyd complete first of five methanol vessel retrofit

Seaspan Corporation (Seaspan) and Hapag-Lloyd on Wednesday (3 June) announced the successful completion of the first of the five vessel conversions under their methanol retrofit programme with the delivery of Seaspan Yangtze.

From the early SAVER (Seaspan Action for Vessel Energy Reduction) programme to today’s CleanBlue initiative, Seaspan has committed over USD 230 USD million across 86 vessels, executing more than 550 efficiency and retrofit projects.

Following Seaspan Yangtze, the remaining vessels planned for retrofit under the programme are Seaspan Amazon, Seaspan Ganges, Seaspan Thames, and Seaspan Zambezi. Each retrofit is expected to reduce well-to-wake CO₂e emissions by approximately 30,000 to 50,000 metric tonnes per vessel annually when operating on low-carbon methanol, while also extending vessel lifespan and enhancing fuel flexibility.

“Decarbonisation is not just about building the fleet of tomorrow, it is also about unlocking the full potential of the fleet we have today. Retrofitting and upgrades on existing fleets play a practical, immediate, and economical role in accelerating shipping’s decarbonization journey,” said Bing Chen, Chairman, President and CEO of Seaspan. 

“Project SAVER CleanBlue highlights Seaspan’s strong customer partnerships, deep technical expertise, and unique platform integrated with JV partners, such as WattSpan Maritime Technology, in executing complex and large-scale retrofit projects.”

“The successful conversion of the Seaspan Yangtze together with the planned retrofit of its four sister vessels is another important step on our ambitious path towards net-zero fleet operations by 2045,” said Silke Lehmköster, Managing Director, Fleet, Hapag-Lloyd. 

“Together with Seaspan, we are demonstrating that retrofitting existing vessels for low-carbon methanol can be a practical way to reduce emissions in shipping.”

 

Photo credit: Seaspan
Published: 4 June, 2026

Continue Reading

Nuclear

South Korean-led nuclear car carrier design secures LR backing

LR is working with HHI, KSOE, Hyundai Glovis, G- Marine Service and KAERI on a joint development project exploring an advanced small modular reactor (SMR) installation on a PCTC.

Admin

Published

on

By

South Korean-led nuclear car carrier design secures LR backing

Classification society Lloyd’s Register (LR) on Tuesday (2 June) said it has teamed up with South Korean shipbuilding, marine services and nuclear research organisations to advance the development of a nuclear‑assisted car carrier concept. 

LR is working with Hyundai Heavy Industries, Korea Shipbuilding & Offshore Engineering (KSOE), Hyundai Glovis, G- Marine Service and the Korea Atomic Energy Research Institute (KAERI) on a joint development project (JDP) exploring an advanced small modular reactor (SMR) installation on a pure car and truck carrier (PCTC). 

The study focused on how a Molten Salt Reactor (MSR) could be physically and operationally integrated into a large vehicle carrier. Work examined the internal arrangement and segregation of the reactor system, shielding requirements, and the impact on cargo deck layout and vehicle capacity, alongside stability and trim implications linked to the reactor’s weight and positioning. 

The partners also assessed propulsion system configuration and power delivery, as well as operational flexibility compared with conventionally fuelled PCTCs, where trade routes and port calls can be tightly constrained. 

A key focus of the project has been safety. LR led hazard identification (HAZID) and preliminary risk assessment work, focusing on containment, onboard safety systems and potential operability constraints tied to nuclear technology at sea. 

The partners will mark the project milestone with an Approval in Principle (AiP) granting ceremony on 2 June at the LR stand during Posidonia 2026. 

Sung-Gu Park, President – North East Asia, Lloyd’s Register, said: “While nuclear propulsion is still at an early stage of development, this project shows the importance of building technical understanding now to support future progress. 

“Establishing feasibility at concept stage is a valuable step forward, particularly in areas such as cargo optimisation, vessel stability and integrated safety design.” 

Hong-Ryeul Ryu, CTO and Senior Executive Vice President at HD HHI, said: “With global environmental regulations becoming increasingly stringent and no definitive net-zero fuel yet available, SMR-powered ships can serve as a highly effective alternative, representing a pioneering next-generation maritime technology capable of complying with GHG emission regulations while allowing lifetime operation without refuelling, and HD HHI will remain at the forefront of sustainable maritime technology development.”

 

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

Continue Reading

Trending