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Alternative Fuels

Strategic Marine commissions study to compare efficiency of diesel and hybrid-powered CTVs

Study, to be conducted by MESD CoE at NTU Singapore, will assess the difference in energy and emissions profiles between the company-built diesel-powered and hybrid-powered CTV.

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Singapore-based boat builder Strategic Marine on Wednesday (19 April) has commissioned a study to compare the efficiency of traditional diesel-powered and hybrid-powered crew transfer vessels (CTVs).

The study, to be conducted by the Maritime Energy and Sustainable Development Centre of Excellence (MESD CoE) at Nanyang Technological University, Singapore (NTU Singapore), aims to help the company expand its knowledge and expertise of sustainable solutions for the sector.

Jointly funded by the Singapore Maritime Institute (SMI) and NTU, MESD CoE works to support Singapore’s strategic maritime needs through research and capacity development.

The commissioned study will assess the difference in energy and emissions profiles between the company-built diesel-powered and hybrid-powered CTV. Researchers will conduct joint sea trials with Strategic Marine to collect the CTVs’ operational data. It will adopt established MESD CoE’s methods for fuel consumption and emission assessments across varying speeds, profiles, and distances.

Strategic Marine believes that the study will serve as a valuable benchmark for shipowners to evaluate their fleet’s energy and emissions performance across various operational profiles. This will translate into informed decisions when selecting alternative low-carbon energy fleets that meet green regulatory requirements.

Chan Eng Yew, Chief Executive Officer, Strategic Marine, said: “We are happy to bring our expertise in building specialised vessels for offshore crew supply to support MESD CoE’s work in sustainable solutions through this partnership.”

“Our hybrid vessels adopting technology that will help reduce maritime industry greenhouse gas emissions are gaining popularity, and we are glad that they can also contribute to research on sustainability solutions for the industry.”

Associate Professor Jasmine Lam, Centre Director, MESD CoE, NTU Singapore, said: “We are honoured that Strategic Marine has chosen MESD CoE to conduct this study, demonstrating their commitment to knowledge and the promotion of sustainable solutions. We are pleased to support our maritime community as it transits towards a low-carbon future.”

Strategic Marine develops and builds hybrid CTVs, particularly in the offshore windfarm sector. Its latest success includes deals for firm contracts, and options to build 10 hybrid CTVs for UK-based offshore vessel owner-operator HST Marine.

 

Photo credit: Strategic Marine
Published: 20 April, 2023

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LNG Bunkering

Chinese firms form pact for 20,000 cbm LNG bunkering vessel project

CM Energy Tech, Seacon Shipping Group and China Merchants Heavy Industry (Jiangsu) signed a joint venture agreement for 1+1 20,000 cubic meter LNG bunkering vessels.

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CM Energy Tech Co Ltd, Seacon Shipping Group Holdings Limited and China Merchants Heavy Industry (Jiangsu) Co Ltd on Tuesday (26 May) signed a joint venture agreement for the construction of 1+1 20,000 cubic meter liquefied natural gas (LNG) bunkering vessels. 

The parties also signed a shipbuilding contract for the first vessel, which will be constructed by China Merchants Heavy Industry.

The project combines CM Energy Tech’s access to the China Merchants Group ecosystem, Seacon Shipping Group’s expertise in ship management and operations, and China Merchants Heavy Industry’s shipbuilding capabilities. The partners said the initiative is intended to address the shortage of large-capacity LNG bunkering vessels in the Chinese market.

The newbuild LNG bunkering vessel will feature dual C-type independent cargo tanks and is designed with a boil-off rate of just 0.16% per day. It will also be capable of delivering LNG at a bunkering rate of up to 2,000 cbm per hour, enabling efficient refuelling of large LNG-fuelled vessels.

The vessel will be powered by Wärtsilä dual-fuel engines and will comply with IMO Tier III emissions requirements. The first vessel is scheduled for delivery in 2028.

The three companies said they plan to further expand cooperation across the LNG value chain, strengthen their presence in the marine energy sector and provide customers with integrated LNG bunkering services focused on safety, operational efficiency and lower carbon emissions.

 

Photo credit: David Yu from Pixabay
Published: 5 June, 2026

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Methanol

India’s Agastya inks green methanol offtake agreement with SAR Group

Agastya Green Fuels and SAR Group will work together to enable green methanol storage, bunkering, and marine fuel infrastructure across Sri Lanka.

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India’s clean energy conglomerate Agastya Group on Wednesday (3 June) said Agastya Green Fuels signed a long-term green methanol offtake agreement with Sri Lankan bunker supplier SAR Maritime Agencies, a SAR Group company, for the supply of 250,000 metric tonnes (mt) per annum of EU RFNBO RED III Compliant green methanol.

Agastya said the agreement establishes one of the largest green methanol supply partnerships in the Indian Ocean Region and marked a major step toward creating a new green maritime energy corridor connecting India and Sri Lanka.

The green methanol will be supplied from the Agastya Green Fuels Hub at Mulapeta Port, Andhra Pradesh, India, where Agastya is developing a green methanol export-oriented facility with a planned investment of USD 6 billion over the next six years. The facility is expected to produce 1 million mt per annum. 

“Through this partnership, Agastya Green Fuels and SAR Group will work together to enable green methanol storage, bunkering, and marine fuel infrastructure across Sri Lanka, positioning Colombo, Hambantota, and Trincomalee as future clean-fuel hubs for global shipping,” the company said in a social media post. 

“The Indian Ocean is emerging as the world’s next green fuel corridor. Agastya Green Fuels intends to be at its center,” said Shashi K Reddy Arjula, Founder and Group CEO of Agastya. 

 

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

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Alternative Fuels

DNV data shows shift in alternative-fuelled vessel ordering patterns

DNV says shipowners are adopting more varied fuel strategies, reflecting a growing emphasis on optionality, regulatory compliance and risk management in long-life vessel investments.

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DNV data shows shift in alternative-fuelled vessel ordering patterns

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.

DNV data shows shift in alternative-fuelled vessel ordering patterns

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

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