Latest data from classification society DNV’s Alternative Fuels Insight (AFI) platform showed a total of 36 new orders for alternative-fuelled vessels were placed in May 2026.

Activity was primarily driven by LPG/ethane carriers, which accounted for 26 of the orders. A further eight LNG-fuelled vessels were ordered, including six container vessels and two car carriers, alongside two ethanol-fuelled bulk carriers.

So far in 2026, a total of 119 orders have been placed for alternative-fuelled vessels. Of these, LNG-fuelled vessels (60) account for the largest share of the orderbook, with the majority of these (42) coming from the container segment, and a smaller share (12) from car carriers.  

A further 50 orders have been placed for LPG/ethane carriers, while activity in other fuel types remains limited, with orders for methanol/ethanol (4), ammonia (4), and hydrogen (1).  

By the end of May, the share of alternative-fuelled vessels in total tonnage was notably lower than over the same period in 2025.

Jason Stefanatos, Global Decarbonization Director at DNV Maritime, said: “While the pace of alternative-fuelled contracting has varied compared to 2025, the industry continues to move forward in its transition, with owners advancing fuel and technology decisions against a backdrop of evolving regulatory and market conditions.  

“As in previous years, ordering of alternative-fuelled vessels has been led by the container segment, but dynamics are shifting. While activity remains strong, the focus has moved towards smaller vessels, with fewer very large container ships, which are historically more likely to adopt alternative fuels, being ordered. At the same time, we are seeing increased activity in tanker and bulker segments.  

“What is also becoming clearer is that fuel choice is no longer approached as a single bet. Owners are increasingly treating it as a portfolio decision, managing fuel optionality, timing of investment, and exposure to future regulation as they navigate long-life asset decisions.

“This is reflected in more varied ordering patterns, reinforcing that the transition is not progressing in a straight line.”

Photo credit: DNV
Published: 25 May, 2026

Japanese shipping giant Kawasaki Kisen Kaisha (“K” LINE) on Thursday (4 June) announced that it has signed shipbuilding contracts with China Merchants Jinling Shipyard (Nanjing) Co Ltd for four 1,380-vehicle capacity LNG dual-fuel car carriers. 

The vessels were ordered for “K” Line European Sea Highway Services GmbH (KESS), the “K” LINE’s European subsidiary.

The vessels are designed for the frequent transport of small lots in European short sea shipping. They are also designed to comply with size restrictions, which some European ports for imported cars have. “K” LINE is confident that these vessel specifications will give KESS a competitive advantage in its European short sea shipping operations.

The use of LNG fuel is expected to reduce emissions of carbon dioxide (CO2), a greenhouse gas (GHG), by 25% to 30% and emissions of sulfur oxides (SOx), which cause air pollution, by almost 100% compared to conventional vessels using heavy fuel oil. Additionally, to further reduce GHG emissions throughout the “K” LINE Group, the company will consider using bio-diesel and bio-LNG fuel, or liquefied bio methane, in addition to LNG fuel.

The vessels each use a high-pressure type ME-GI engine with a shaft generator, reducing emissions of methane slip (unburst gas), which is a greenhouse gas (GHG). While boil-off gas (BOG) generated from LNG tanks is generally used as fuel for generator engines on a vessel with a high-pressure main engine, these vessels are equipped with vacuum-insulated LNG tanks to reduce the generation of BOG. This enables a machinery configuration with lower methane slip emissions.

Under the Group’s long-term environmental policy, the “K” LINE Group set the target of achieving net-zero GHG emissions in 2050. In line with this, “K” LINE has been working to introduce and operate LNG-fuelled ships. The continuous use of bio-LNG is one of its key initiatives for achieving this target. 

Photo credit: Scott Graham
Published: 25 May, 2026

A new consortium facilitated by the Global Maritime Forum and RMI will work to establish a green shipping corridor between the Port of Açu in Brazil and the Port of Antwerp-Bruges in Belgium, according to Global Maritime Forum on Thursday (4 June). 

In addition to the port teams on both ends of the corridor, the consortium includes HIF Global, Fuella, NYK Line, Höegh Autoliners, and Wallenius Wilhelmsen. 

The consortium will assess infrastructure, vessels, and business models to create a roadmap for transporting zero-carbon fuels produced in Açu, such as e-ammonia or e-methanol. The transport itself would also be powered by the same zero- or near-zero-emission fuels.

“We’re thrilled to be working with these partners to take these important steps towards Brazil’s e-fuel production and bunkering opportunity, whilst supporting the growing demand for e-fuels in Europe,” said Eleanor Wells, a senior project manager at the Global Maritime Forum.

The new consortium builds on a pre-feasibility study developed by RMI and the Global Maritime Forum in November 2025. 

The study highlighted the competitive projected costs of e-fuel produced in Açu, due to Brazilian policies supportive of green hydrogen production, the country’s largely renewable electricity grid, its abundance of renewable energy sources, and a relatively low cost of capital. A 2024 report from the same two organisations, Oceans of Opportunity, identified the Port of Açu as a high-potential e-fuel export hub.

Green shipping corridors are dedicated trade routes where the feasibility of zero-emission shipping is catalysed by public and private action. These routes are seen as central to delivering on the shipping industry’s goal of having zero-emission fuels account for 5% of all fuels by 2030. 

While green corridors have rapidly expanded in popularity worldwide, and a handful of initiatives have now reached the realisation stage, the most recent edition of the Annual Progress Report on Green Shipping Corridors warned that progress is being stalled by a ‘feasibility wall’ created by the cost gap between conventional and zero-emission fuels.

The Global Maritime Forum and RMI will continue to facilitate the realisation of the Açu-Antwerp green corridor, with work already moving at pace to progress beyond pre-feasibility and develop a feasibility analysis for the corridor. The feasibility analysis is expected to be published by the end of the year, with the consortium meeting regularly in the meantime.

Photo credit: william william on Unsplash
Published: 25 May, 2026