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DNV Decarbonization Insight Series August 2026 - What maritime professionals should know about AI Training

Interview

GCGF: Why ethanol deserves a seat at the alternative bunker fuels table

While green marine fuels have had strong industry backing, ethanol’s benefits haven’t been highlighted enough for maritime use. Chris Chatterton makes his case on why that should change.

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Chris Chatterton

Chris Chatterton, Maritime Advisor of Global Centre for Green Fuels (GCGF), believes ethanol should have a seat at the alternative bunker fuel table and he shares with Singapore-based bunkering publication Manifold Times why it deserves to be part of the conversation: 

MT: Tell us a little about GCGF, when it started and its mission.

The Global Centre for Green Fuels, or GCGF, is a non-profit global think tank headquartered in Singapore. We were established in 2024 to accelerate the adoption of sustainable fuels across maritime, aviation, and land transport. Our work focuses on enabling real-world deployment of low-carbon solutions through data-driven policy, technical validation, and strategic industry collaboration. We help stakeholders – from regulators to shipowners – navigate decarbonisation challenges with practical, scalable fuel strategies.

MT: As its maritime advisor, why do you think ethanol should be considered as an additional maritime fuel?

Ethanol presents a pragmatic pathway to decarbonise shipping. It’s widely available globally, competitively priced, and can be used with existing methanol dual-fuel engine platforms – often with minor re-calibration. Importantly, ethanol offers very low lifecycle emissions, whether derived from crops, waste or lignocellulosic biomass. Ethanol’s clean combustion profile also helps reduce local air pollutants like SOx and PM (particulate matter). Given the urgency of the IMO’s 2030 and 2050 decarbonisation targets, ethanol stands out as an immediate, scalable, and practical solution.

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MT: What’s the current status of the push on ethanol following the document submission, highlighting the use of ethanol as a marine fuel, from Brazil and IBIA at IMO MEPC 83?

That submission was a critical milestone. It called for three main actions: a) inclusion of ethanol in the GESAMP LCA Working Group for lifecycle assessment, b) a request for ISO to develop a marine fuel standard for ethanol, and c) updates to the IGF Code to reflect ethanol-specific safety and operational differences from methanol. The submission was well received and is now being processed through relevant sub-committees like CCC and MSC. GCGF is supporting this by coordinating technical input and promoting pilot demonstrations and engine testing.

MT: With lots of focus on LNG, methanol, ammonia and hydrogen as part of the future marine fuel mix, why do you think there hasn’t been much talk on ethanol and what do you think needs to be done to ensure it is part of the alternative fuel pool?

The ethanol story in shipping is just now being told. Other fuels have had strong industry backing and early movers, whereas ethanol’s benefits – such as its wide availability and infrastructure compatibility – haven’t been highlighted enough for maritime use. What’s needed is greater awareness, technical standardisation, and real-world demonstrations. Ethanol can be bunkered through the same terminals and handled with very similar safety protocols as methanol. Singapore, being a global maritime hub, can play a pivotal role in advancing ethanol’s case through bunkering, pilots and green corridors.

What are the challenges to achieve widespread adoption of ethanol as a marine fuel in terms of production, fuel availability, safety, and long-term viability and how can they be overcome?

Global ethanol supply is already robust – almost 100M mtpa currently – mainly from the U.S., Brazil, Europe, and a growing number of producers in Asia. That’s enough to support near-term maritime demand. Safety-wise, ethanol is classified as a low-flashpoint fuel, similar to methanol, and requires careful handling – something the industry is already accustomed to. Long-term viability depends on sustainability certification, cost competitiveness, and standardisation – all areas GCGF is working to address. The potential is there – it just needs the right regulatory and commercial framework.

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MT: As the IMO’s IGF Code already includes methyl/ethyl alcohols as marine fuel, are there specific advantages in using ethanol vs methanol? What are the specific risks of ethanol, compared with methanol?

While it’s true that ethanol has a low flashpoint similar to methanol and as addressed in the IMO IGF Code, it’s important to note that methanol’s flash point, already in use as a marine fuel, is slightly lower. So low flashpoint alone isn’t a disqualifier, it’s a characteristic that must be managed through proper standards and safety protocols. Importantly, ethanol has a significantly lower toxicity risk than methanol, making it safer for crew handling, spill and salvage scenarios.

Ethanol has lower energy density than fuel oil, but higher than methanol, which makes it slightly more efficient too.  Therefore, what is needed is a robust, ethanol specific ISO standard that accounts for its unique properties such as water miscibility, energy content, and ignition characteristics. Importantly, ethanol also carries significantly lower toxicity risks than methanol, making it safer for crew handling and spill scenarios.

Interim IMO guidelines already acknowledge ethanol alongside methanol, and class societies have started aligning with these. But we still require marine-specific test protocols, safe handling/safety training, and OEM validation to close the gap and highlight the slight differences between methanol and ethanol as ship fuels. This is a key agenda item for us at GCGF in 2025–2026.

MT: Do engines and tanks on ships need to be modified to use ethanol? How easy or difficult is it to adopt ethanol as a marine fuel?

It’s surprisingly straightforward. Modern dual-fuel engines designed for methanol and electronically controlled – like the Wärtsilä W25, W32, the Everllence (MAN) LGI series and several WindGD models – can be re-calibrated to ethanol with minimal hardware changes. It’s mainly a software calibration and minimal adjustments in the fuel supply system. Several leading OEMs have confirmed this compatibility, and we’re now working with engine OEMs to initiate formal testing and trials. The real opportunity lies in making ships “alcohol-ready,” giving owners flexibility between methanol and ethanol based on cost, supply, and route-specific decarbonisation goals.

Additionally, technology is driving the ability to equalise energy storage on board with the inclusion of Sandwich Structured Cofferdams, enabling lower energy density fuels such as methyl/ethyl alcohols to be bunkered on a Fuel Oil  energy-equivalent basis.

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MT: With growing interest in cleaner fuels, what are the sustainable advantages of the production of ethanol?

Ethanol supports both climate and energy security goals. Today’s production combines regenerative and precision agriculture with advanced biorefining technologies, resulting in exceptionally low carbon intensity ethanol, on par with or better than many synthetic fuels. It’s also a liquid fuel, meaning it can readily leverage existing bunkering and storage infrastructure. On a macro level, ethanol production supports rural economies, energy security by reducing fossil fuel dependence, and creates a unified supply chain for land, sea, and air transport – as we’re already seeing in places like Brazil, India, and potentially Japan.

 

Photo credit: Global Centre for Green Fuels
Published: 8 August, 2025

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Technology

Q&A: DNV’s Piyush Raj on building AI capabilities for maritime professionals

In an interview, DNV Maritime Advisory’s Dr. Piyush Raj shares his perspectives on the industry’s evolving AI landscape and the skills maritime professionals will need in the years ahead.

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Q&A: DNV’s Piyush Raj on building AI capabilities for maritime professionals

As interest in artificial intelligence (AI) continues to grow across the maritime industry, many organizations are exploring how the technology can be applied in practice. At the same time, questions remain around data quality, workforce readiness, trust and the practical challenges of scaling AI beyond pilot projects.

In this Q&A, Dr. Piyush Raj, Head of Maritime Technology & Innovation, DNV Maritime Advisory, and trainer at DNV Maritime Academy (Singapore), shares his perspectives on the industry’s evolving AI landscape and the skills maritime professionals will need in the years ahead:

MT: AI has become an increasingly common topic across the maritime industry. Based on your interactions with maritime organizations, what are some of the key challenges they face when exploring or applying AI?

From my experience, the challenge when maritime organizations look to implement AI tools is building the foundation for it to produce useful results, rather than the implementation or use of the technology itself. Many organizations have large amounts of data, but struggle with data quality and standardization. On top of that, there are governance, cyber security, and control and assurance issues, both of the data and of the tools and systems themselves. Even when we have something that looks promising, there can be scaling challenges. Moving beyond a proof-of-concept or pilot project to a broader operational or fleet level requires a whole new approach in terms of organizational buy in, process integration, and trust within and beyond the organization itself.

This is because maritime is a safety critical industry and safety is the backbone of how shipping has created the modern global economy. If we lose confidence in the safety of our industry, we’ve lost everything. So, we need to be sure that as AI adoption increases, we have a firm basis for demonstrating that these systems are just as reliable, secure, transparent, and aligned with regulatory expectations as the systems we have today. Equivalent safety levels are a very familiar concept to us in the maritime industry – we have technologies that have been rolled out on that basis and enjoy great trust today. But building that trust is just as important as developing the technology itself.

MT: Singapore has established itself as a hub for maritime innovation and digitalization. How are these developments shaping the skills and capabilities maritime professionals need today?

Singapore has built a reputation for leadership in maritime innovation, especially as relates to digitalization, largely due to the efforts of the Maritime and Port Authority of Singapore (MPA) and cooperation with both industry and academia. At DNV for example, Singapore is home to our Maritime Decarbonization and Smart Shipping Centre of Excellence where we focus on working with partners to build in these areas, alongside enhancing sustainability and talent development. All these combined have resulted in a lot of expertise developing, as well as the associated rollout and adoption of technologies like predictive maintenance, vessel performance monitoring, decision support systems, smart port operations, the wider use of digital twins, and data-driven optimization, throughout the maritime value chain.

One thing these technologies tend to have in common is that they are data driven, and this has increased expectations that maritime professionals and crew in Singapore should be able to work with data-driven tools as part of their day-to-day responsibilities. Today, the rise of AI adds a new level of expectation, that professionals will need an understanding of AI, process and system automation, and the cybersecurity implications of these tools, and on top of that the ability to critically evaluate digital outputs, so that they can be applied in operational decision-making.

As a result, there is growing interest in training programmes that help maritime professionals build up these skills, and especially their understanding of AI and its practical applications.

MT: What can maritime professionals expect to gain from DNV Maritime Academy’s AI courses?

Our AI courses are designed to help maritime professionals understand where AI can deliver real value in maritime operations today, and where the potential is over the long term. Developed specifically for the industry, the trainings combine AI fundamentals with practical, maritime-specific, use cases that cover everything from operations, maintenance, safety, through to fleet management and decision support.

Beyond the technology itself, participants will gain insights into regulations and governance, cybersecurity, assurance and human factors – all of which are critical considerations in a safety-critical industry like shipping. We also like to think that a key differentiator of our courses is our focus on responsible AI adoption, and this is an area where we as DNV have a particular emphasis on developing recommended practices and guidance on AI-enabled systems and AI assurance.

Most importantly, we hope participants will leave with a practical framework to evaluate AI opportunities, identify high-value use cases, avoid common pitfalls, and be able to make more informed decisions about AI adoption and the ongoing digital transformation of shipping.

Note: Maritime Cluster Fund (MCF) Training Grant is available for eligible participants. Please refer to https://www.mpa.gov.sg/maritime-singapore/what-maritime-singapore-offers/developing-manpower/training@maritimesingapore for information on the MCF Training Grant.

Photo credit: DNV
Published: 1 August, 2026

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Lubricants

Lube Synergy becomes official authorised distributor and channel partner of Petronas Lubricants International

Authorisation covers the marketing, sale, storage and delivery of Petronas marine lubricant products, including but not limited to marine engine oils, hydraulic oils, gear oils, compressor oils and greases.

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Petronas Lubricants 1 MT

Independent European marine lubricants supplier Lube Synergy OÜ on 16 July became an authorised distributor and channel partner of Petronas Lubricants International for the supply and distribution of its marine engine lubricants and related secondary products, learned Manifold Times.

The authorisation covers the marketing, sale, storage and delivery of Petronas marine lubricant products, including but not limited to marine engine oils, hydraulic oils, gear oils, compressor oils and greases, to vessels operating within the designated ports and marine service locations: which includes:

  • Spain
  • Denmark
  • Panama
  • Egypt
  • Netherlands/Belgium/Germany
  • Las Palmas (Canary Islands)
  • Togo
  • South Africa

“We are honoured and deeply appreciative to have been selected as an official authorised distributor and channel partner of Petronas marine engine lubricants,” Aleksandr Antonov, General Manager, Lube Synergy, told the bunkering publication.

“This appointment reflects the confidence placed in Lube Synergy’s capabilities, service standards and commitment to supporting vessel operators with reliable, high-quality lubrication solutions across key marine markets.

“We look forward to working closely with Petronas Lubricants International to deliver value, responsiveness and technical support to our customers and grow the business.”

Petronas Hydraulic 1 MT

Interested parties may contact Lube Synergy below:

Aleksandr Antonov
Genera Manager / Lube Synergy OÜ
Phone: +372 5344 9690
Email: [email protected]
Website: www.lubesynergy.com

 

Photo credit: Lube Synergy
Published: 29 July 2026

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Interview

StormGeo: UAE’s OPEC exit raises stakes for bunker procurement

UAE’s exit from OPEC could weaken the group’s market influence, increasing crude and bunker fuel volatility and boosting demand for digital bunker procurement and voyage optimisation tools, says Julie Louise Nielsen.

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Julie Nielsen Global Head of Bunker Sales StormGeo MT

Julie Louise Nielsen, Global Head of Bunker Sales at StormGeo, highlighted to Singapore-based bunkering publication Manifold Times that the UAE’s departure from OPEC marks a more significant shift than the earlier exits of Qatar and Angola, reflecting the country’s strategic importance as a major producer with substantial spare capacity.

Nielsen said the move is expected to increase uncertainty in crude and marine fuel markets, prompting shipping companies to strengthen bunker procurement strategies through greater use of digital decision-support platforms: 

MT: How significant is the UAE’s departure from OPEC compared with previous exits by Qatar and Angola, and what does it mean for OPEC’s ability to influence global oil markets?

The UAE’s exit is materially more significant than Qatar’s or Angola’s because the UAE has been one of OPEC’s most strategically important producers, with meaningful spare capacity and a much larger role in market balancing. Qatar’s departure in 2019 and Angola’s in 2024 were important politically, but they were smaller in market impact. The UAE’s move is therefore more than symbolic – it raises a real question about how much cohesion OPEC can still maintain, and whether the group can continue to steer prices as effectively as it has in the past.

MT: How might this development affect expectations for crude oil and marine fuel prices over the next 12 to 24 months?

In the next 12 to 24 months, I would expect the market to price in a little less discipline and a little more uncertainty. If the UAE uses its new flexibility to lift output, that could cap upside in crude over time, but the bigger effect may be on volatility rather than direction. For marine fuel buyers, that means more frequent swings in bunker costs and less confidence that prices will stay in a narrow range for long. In StormGeo we already see a spike of interest for our s-Bunker solution which includes one of the market’s most advanced bunker planner solutions. Companies are facing the issue of keeping up with the market volatility, and see the benefits of having a solution recommending where to bunker and how much, as well as having a full audit trail of the decision to prove that this was the right decision at the time. We have also lately hosted a webinar about this, which also showed us the real interest from the market, with many participants as well as many good questions.

MT: Could the weakening of OPEC’s cohesion lead to more regional disparities in bunker fuel pricing across major ports?

Yes, most probably. A less cohesive OPEC means the market becomes increasingly influenced by regional supply dynamics and geopolitical events rather than coordinated production policy. For shipping, the Strait of Hormuz remains one of the most critical chokepoints, with around one-fifth of global oil passing through it. Any disruption – whether from political tensions, security incidents, or shipping restrictions – can quickly affect crude availability, freight costs, insurance premiums, and ultimately bunker prices in ports across the Middle East and Asia. As a result, we are likely to see greater regional price disparities, where local market conditions become just as important as movements in global crude benchmarks.

MT: How does increased fuel price volatility affect bunker procurement strategies and voyage planning?

Volatility pushes shipping companies to be much more disciplined in how they buy fuel and plan voyages. Instead of relying on fixed assumptions, they need to time purchases more carefully, compare more ports, and test whether a deviation or a different stem location actually improves net voyage economics. It also makes scenario planning more important, because a small change in bunker price can quickly alter voyage margin, cargo economics, and even routing decisions. I foresee that those companies who are not considering going digital on bunker management will fall short compared to their competitors who have already implemented a fully digital process for their voyage optimization.

MT: How can digital bunker management and voyage optimisation platforms help shipowners navigate a more volatile fuel market?

Digital platforms help by giving owners better visibility, faster decision-making, and a more consistent way to compare fuel options across ports, suppliers, and voyage scenarios. In a volatile market, the value is not just automation – it is control: being able to see expected cost, compare alternatives quickly, and lock in a better decision before the market moves. They also help reduce manual work, which matters when procurement teams are making more decisions under tighter time pressure. What I believe is important as well is to not silo the voyage optimizations. Combining your full voyage optimization with a software provider having a full end-to-end solution is key, to ensure that all decisions are made on the same data inputs. In StormGeo, we are proud of being a one-solution provider, and we do see that this is becoming a growing requirement from the market.

MT: Have you observed growing demand from shipping companies for real-time bunker pricing and procurement tools in recent years? Could you share some data to demonstrate this?

Yes, without question. Over the past few years, we’ve seen a clear shift in how shipping companies approach bunker procurement. Rising fuel costs, increased market volatility, and a greater focus on operational efficiency have all driven demand for real-time pricing, market intelligence, and digital procurement tools.

That said, we still meet companies that believe their current manual bunker procurement process is the right way of working. A common response is, “We’re already performing well.” I never challenge whether they are doing something wrong – that’s for them to conclude. Instead, I ask a simple question: How do you know you’re performing well if you’re not using data to measure it? And this questions are very often not being met with an answer, but more a questionable expression. In today’s shipping industry, where digital solutions are transforming almost every operational process, I still find it surprising that some organizations remain hesitant to embrace data-driven decision-making in bunker procurement.

Companies that have adopted digital solutions are no longer looking for a simple list of bunker prices. They want the ability to compare suppliers, evaluate alternative bunker ports, understand the commercial impact of different procurement strategies, and make informed decisions based on real-time market intelligence. This is particularly important when fuel remains one of the largest operating expenses for a vessel.

We continue to see growing adoption of digital bunker management solutions among both shipowners and operators, and our onboarding pipeline continues to grow. More companies are moving away from manual, spreadsheet-based processes towards integrated platforms that combine live pricing, procurement workflows, voyage planning, and advanced data analytics. Based on customer performance reviews conducted after implementing our platform, we frequently see bunker cost improvements of up to USD 30 per metric tons compared with previous manual procurement processes. Beyond the direct financial savings, the objective is to improve transparency, reduce administrative workload, and enable procurement teams to make faster, more informed decisions in an increasingly volatile fuel market.

 

Photo credit:StormGeo
Published: 1 July, 2026

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