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Alternative Fuels

Bio-LNG is becoming a reality and its use is widespread, says SEA-LNG

Use of LBM or bio-LNG, is widespread, with bunkers being delivered to the cruise sector, container lines, ferries, OSVs, car carriers, tankers, bulkers and small-scale LNG carriers over the past 12 months.

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Bio-LNG is becoming a reality and its use is widespread, says SEA-LNG

Industry coalition SEA-LNG on Monday (21 July) published a new report titled ‘The LNG Pathway: Mid-Year Market Review’ – evaluating the state of play for LNG, liquefied biomethane (LBM), and e-methane – as well as presenting initial analysis of why LNG dual-fuel engines offer the best returns under the IMO Net-Zero Framework.

Following the trajectory of 2024, demand for LNG-fuelled vessels has continued in 2025. In the first six months of 2025, 87 new LNG dual fuel vessels were ordered, up from 53 in the corresponding period in 2024. There is now a total of 1,369 LNG dual fuel vessels in operation and on order, according to data from SEA-LNG member DNV.

Most of the 2025 orders have been for large container ships, with the gross tonnage of these vessels amounting to 14.2 million GT versus 4.1 million GT in 2024. There were notable orders in the first six  months of 2025 from SEA-LNG member MSC, as well as ONE, Capital Maritime, CMA CGM, Evergreen Marine and TMS Group.

LNG bunkering volumes continue to expand as well. In Q1 2025, volumes in Rotterdam increased by 7% compared with the same period in 2024 and Singapore reported 18% growth over the first five months of 2025 versus 2024. LNG bunkering is developing rapidly in the Western Mediterranean and China too, with volumes increasing by over 60% in Shanghai in the first five months of 2025 versus that period in 2024.

Steve Esau, chief operating officer, SEA-LNG, said: “As LNG infrastructure continues to expand at pace, LBM, or bio-LNG, is also becoming a reality, with biomethane bunkering growing rapidly in Europe, driven mainly by regulations such as FuelEU Maritime. LBM is a central next step along the LNG pathway towards decarbonisation. It’s chemically identical to LNG, and fully compatible as a drop-in fuel for existing LNG engines with no blending issues, unlike biodiesel and fuel oils.

“The use of LBM is widespread, with bunkers being delivered to the cruise sector, container lines, ferries, OSVs, car carriers, tankers, bulkers and small-scale LNG carriers over the past 12 months. Bunkering operations have already taken place in key ports across Belgium, France, Finland, the Netherlands, Norway, Spain, Sweden and the UK, involving at least seven major bunker suppliers.”

The Mid-Year Market Review also includes SEA-LNG’s initial analysis of the commercial implications of the IMO Net-Zero Framework using Z-Joule’s POOL.FM evaluation model. The analysis used GHG intensity and fuel price assumptions from DNV, published by the IMO, and market intelligence on CapEx.

The analysis shows that both high-pressure and low-pressure LNG dual fuel engines offer a relative payback period of about 4.5 to 5 years compared with VLSFO for a 14,000 TEU container vessel operating a trans-Pacific route, from Japan to the US West Coast. Ammonia- and methanol-fuelled vessels do not payback over the 15-year investment horizon.

The LNG pathway’s lower costs of compliance are driven by the fact that it offers immediate GHG reductions while ammonia and methanol dual fuel vessels must either buy large quantities of expensive green versions of those fuels to comply, from day one, or use VLSFO and pay for remedial units.

Peter Keller, chairman, SEA-LNG, said: “The costs of compliance analysis shows that the LNG pathway offers the best returns under the MEPC 83 IMO Net-Zero Framework. But more than that, this route offers shipowners and operators access to widespread global infrastructure, fuel optionality, local emissions reductions and a proven safety record for seafarers and port workers.”

“These are the practical points our industry must consider and prioritise to realistically achieve its climate targets.”

 

Photo credit: SEA-LNG
Published: 22 July, 2025

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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.

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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

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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”.

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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

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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.

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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

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