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DNV joint industry project analyses ammonia-ready VLCC design as decarbonisation option

JIP undertaken with TotalEnergies, Samsung Heavy Industries and a major Asian energy transport firm found the bunkering strategy of the vessel must be reassessed.

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Classification society DNV on Tuesday (25 January) shared the findings of a joint industry project (JIP) with TotalEnergies, Samsung Heavy Industries and a major Asian energy transport company.

The JIP investigated the rationale of ammonia as a future bunker fuel for a new liquefied natural gas (LNG) dual-fuel VLCC tanker design and the business cases for converting the vessel to ammonia while comparing it to other alternatives.

It analysed a very large crude carrier (VLCC) design assumed to be operating on a Middle East to Far East Asia route at a speed of 13 knots. The ship was assumed to begin operating in 2024 with a 20-year lifespan.

The study found design arrangements for an ammonia-ready newbuild must account for both LNG and ammonia.

For example, ammonia requires larger tanks to achieve the same level of autonomy – which has implications for the superstructure – and a stronger support structure underneath.

Other design properties, such as tank and piping materials, should be chosen with a potential retrofit for ammonia in mind.

Further, it noted the bunkering strategy of the vessel must be reassessed as the energy density of ammonia is considerably lower than that of LNG, almost half in terms of volume.

DNV ammonia ready VLCC design as decarbonisation option slide 6

In summary, the research concluded additional costs to enable the VLCC to run on LNG (rather than conventional fuel oil) were about USD 20 million.

On top of this, an additional estimated USD 2 million was needed at the newbuilding stage to make the vessel ready for a future retrofit to ammonia.

In the study, the most cost-effective compliance strategy in all cases was to operate on LNG with increasing amounts of bio-LNG blended in.

“There is a way towards 2050, but the ‘right’ direction is very ship- and trade-specific, and a range of assumptions need to be established,” it concludes.

Editor’s note: A slideshow with more details of the JIP, including business cases, total cost of ownership, and more, is available for download here.

 

Photo credit: DNV
Published: 27 January, 2022

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LNG Bunkering

Singapore-based EPS takes delivery of three LNG dual-fuel bulk carriers

Three vessels are the third, fourth and fifth in the company’s series of 14 Newcastlemaxes being built at the yard, and were delivered five months ahead of their contracted delivery dates.

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Singapore-based Eastern Pacific Shipping (EPS) on Friday (4 September) announced the naming and delivery of three new LNG dual-fuel Newcastlemax bulk carriers from China’s Qingdao Beihai Shipbuilding. 

Cyril Ducau, CEO of EPS, said the vessels were named Mount Victoria, Mount Yulong and Mount Wuyi

The three vessels are the third, fourth and fifth in the company’s series of 14 Newcastlemaxes being built at the yard, and were delivered five months ahead of their contracted delivery dates.

“A big thank you to CSSC Group and Qingdao Beihai Shipbuilding, working alongside our EPS team, for the tremendous collaboration and commitment behind this achievement,” Ducau said in a social media post.  

 

Photo credit: Eastern Pacific Shipping
Published: 7 September, 2026

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LNG Bunkering

LR awards AiP to CSSC Huangpu Wenchong for 12,500 m³ LNG bunker vessel design

Vessel design incorporates Type C LNG cargo tanks and has been evaluated against a range of class notations covering gas operations, automation, environmental performance and cyber resilience.

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Classification society Lloyd’s Register (LR) on Thursday (3 September) said it has awarded Approval in Principle (AiP) to CSSC Huangpu Wenchong Shipbuilding Co., Ltd. for a new 12,500 m³ LNG bunkering vessel design.

The AiP was signed at SMM 2026 in Hamburg and confirms that the vessel concept has successfully completed an independent design assessment against LR’s latest classification requirements.

The new 12,500 m³ vessel design incorporates Type C LNG cargo tanks and has been evaluated against a comprehensive range of class notations covering gas operations, automation, environmental performance and cyber resilience.

LR’s assessment was carried out in accordance with its Rules and Regulations for the Classification of Ships and Rules and Regulations for the Construction and Classification of Ships for the Carriage of Liquefied Gas in Bulk.

Constantinos Chaelis, LR’s Global Gas Segment Director, said: “This project demonstrates the continued market confidence in LNG and the importance of building the supporting infrastructure that enables owners to make practical emissions reductions today, while maintaining flexibility for the future. Through early engagement between shipyard and class, we can accelerate the delivery of robust designs that meet both operational and regulatory requirements.”

A Huangpu Wenchong spokesperson, said: “This Approval in Principle from Lloyd’s Register validates the technical approach and provides a strong foundation for future development. We believe vessels of this type will play an increasingly important role in supporting the energy transition by helping ensure LNG is available where shipowners need it most.”

 

Photo credit: Lloyd’s Register
Published: 7 September, 2026

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Alternative Fuels

DNV at SMM: Chinese shipbuilders, European owners seek closer ties on alternative bunker fuels

Chinese shipbuilders and European shipowners called for closer collaboration on vessel development, alternative fuels and digitalization during the inaugural China-Europe Maritime Summit at SMM 2026.

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Chinese shipbuilders and European shipowners called for closer collaboration on vessel development, alternative fuels and digitalization during the inaugural China-Europe Maritime Summit at SMM 2026, according to classification society DNV on Friday (4 September). 

The summit, jointly organized by the China Association of the National Shipbuilding Industry (CANSI), the German Shipowners’ Association (VDR) and DNV, brought together leaders from two maritime sectors that collectively shape a significant share of the global fleet. 

Energy efficiency, operational flexibility and digital innovation were highlighted as key areas for the industry as it navigates decarbonization targets, evolving regulation and uncertainty around future fuel pathways.

Knut Ørbeck-Nilssen, Group President and CEO at DNV, said: “Gathering leaders from across Chinese shipbuilding, European shipping and the wider maritime value chain in one room is both timely and important. The decisions being made across our industry today will shape shipping for decades to come, and this summit demonstrates a shared commitment to shaping the future of our industry together.”

Xu Peng, Chairman of China State Shipbuilding Corporation (CSSC), said: “China and Europe’s maritime sectors share aligned missions, complementary strengths and promising prospects. This summit can serve as a starting point for deeper cooperation between China’s shipbuilding industry and Europe’s shipping community, and help broaden the boundaries of full‑chain collaboration and build an interconnected ecosystem.”

Dr. Gaby Bornheim, President of the German Shipowners’ Association (VDR), said: “For shipowners, a new vessel is never an investment for the next quarter. It is a commitment for decades. Long-term investments require trusted partnerships, and many of the world’s most advanced commercial vessels are the result of cooperation between European shipowners and Chinese shipbuilders. Excellence is rarely achieved in isolation.”

China’s shipbuilding industry accounts for around 70% of the global orderbook, while European shipowners operate more than one-third of the world’s fleet capacity. As the global shipping industry faces increased uncertainty, finding solutions that provide flexibility is essential. 

The summit featured two high-level panel discussions moderated by Dr. Martin Kröger, CEO of VDR, and Li Yanqing, Vice Chairman and Secretary General of CANSI, bringing together senior executives from leading Chinese shipbuilders, including China Merchants Industry (CMI), Guangzhou Shipyard International (GSI), Shanghai Waigaoqiao Shipbuilding (SWS), and Shanghai Merchant Ship Design & Research Institute (SDARI), alongside European shipowners and operators such as Vogemann Reederei, Briese Schiffahrt, Bernhard Schulte, MPC Containerships, and Grieg Edge, as well as DNV. 

Discussions further highlighted the importance of close China-Europe collaboration to support shipping’s transformation.

 

Photo credit: DNV
Published: 7 September, 2026

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