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Alternative Fuels

China Classification Society awards first type approval for hydrogen marine fuel cell

Certificate was issued by CCS’ Wuhan branch to Troowin Power System, and CCS now plans to test the fuel cell in real time on a purpose-built bulk carrier.

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China Classification Society (CCS) on Tuesday (20 April) said it has awarded China’s first certificate of type approval for a marine fuel cell to Wuhan-based PEM fuel cell supplier Troowin Power System Technology Co.

The certificate was issued by CCS’ Wuhan branch following more than a year of reviews and on-site tests. The approval marks a major milestone in China’s pursuit of commercially viable alternative fuels and provides a new channel for the use of hydrogen fuel cells on ships.

Jia Siqing, General Manager of Industrial Products for CCS Wuhan branch, said it is a significant moment for the Chinese maritime industry as it works towards a zero-carbon future in line with President Xi’s announcement, to the United Nations in September 2020, that China will reach carbon neutrality before 2060 and ensure its greenhouse gas emissions peak in the next decade.

“CCS is working hard to develop the use of hydrogen fuel cells, “noted Jia. “Hydrogen is abundant and is an ideal candidate as a zero-emission fuel for combustion engines. 

“This certificate is the culmination of many years of work. CCS published its first guidelines on harnessing hydrogen as a commercial marine fuel in 2015 with the guidelines updated in 2017 and 2020.

“The detailed research found a hydrogen-enabled ship could ultimately be as safe as one powered by conventional fuels such as diesel.”

Jia said the next phase of hydrogen development will see CCS undertake a series of real time tests on a purpose-built bulk carrier of 2,100DWT. The ship is currently at the design stage but is expected to be powered by four 130kW hydrogen fuel cells. 

Once completed, the ship will be trialed along the Pearl River in Guangdong province, where it will carry operational cargoes. Reinforcing the data from these tests will be feedback from other sectors, such as the Chinese electric automotive sector. 

CCS is looking to be able to store enough hydrogen to take a ship on a deep sea voyage. CCS is researching ways to store hydrogen in large quantities and combine it with other fuel sources to extend range.

“Since hydrogen is the lightest natural element, more space is needed to store it,” explained Jia.

“We are looking at methods to create hydrogen at sea, such as the use of methanol or ammonia, which can be transported easily and cheaply.

“But the main focus of our work is carrying enough bulk hydrogen, for an entire voyage. We think liquid hydrogen would be a good contender for this. In the meantime high-pressure gas cylinders would be a reasonable solution.”

Luo Xiaofeng the Director of CSS Rules & Research Institute in Wuhan said a prime objective of the Pearl River tests would be to test safety procedures.

“Hydrogen is clearly the future and is a very hot topic in China,” commented Luo.

“CCS is working with other hydrogen-use sectors and universities to share the research notably the automotive industry. Safety is absolutely key to developing a commercial case, and these are the prime factors we will be testing on the Pearl River project.”

Luo added that for the short-term, low-carbon and hybrid systems are better forms of propulsion for deep sea voyages.

In addition to conducting research on various forms of marine hydrogen fuel storage technology, CCS has also jointly carried out special research on the application of hydrogen fuel on ships with China State Shipbuilding Corporation (CSSC). 

The research includes risk assessment, ventilation and fire-fighting. The studies evaluate the feasibility, reliability and safety of hydrogen fuelled ships and provide support for the development of technical regulations.

CCS is further now mandated by the China Maritime Safety Administration to research and develop the first domestic technical regulations for ships using hydrogen as fuel, which is scheduled to be released at the end of 2021.

marine fuel cell

Marine Fuel Cell

Luo Xiaofeng the Director of Rules Research Institute in Wuhan

Luo Xiaofeng, Director of CCS Rules & Research Institute in Wuhan


Photo credit: China Classification Society
Published: 22 April, 2021

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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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