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Alliance commences building of electric tug and supply boat for Singapore waters

Zero-emissions vessels will be among the first and largest local electric harbour craft designed for operation in Singapore’s coastal waters, according to Coastal Sustainability Alliance.

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Alliance commences building of electric tug and supply boat for Singapore waters

The Coastal Sustainability Alliance (CSA), an industry collaborative effort led by Kuok Maritime Group (KMG), on Friday (12 April) announced the commencement of building the first fully electric PXO tug (e-tug) and supply boat (e-supply boat) by PaxOcean Group. 

These zero-emissions vessels will be among the first and largest local electric harbour craft designed for operation in Singapore’s coastal waters. 

They are targeted for deployment in 2025, ahead of the nation’s goal for all new coastal vessels to be fully electric or operate on low-carbon energy solutions by 2030.

The Coastal Sustainability Alliance PXO Electric Fleet Signing and Memorandum of Understanding (MoU) Ceremony, held at Shangri-La Singapore on 11 April, was graced by Guest-of-Honour Mr Chee Hong Tat, Minister for Transport and Second Minister for Finance, along with maritime industry leaders and CSA representatives. 

The CSA also welcomed nine new members, expanding the alliance to 27 members from the initial seven companies when it was formed in March 2022.

The new CSA members are from diverse sectors, including finance, green energy, corporate and environmental consultancies, and maritime services, and exemplify the growing support network for advancing Singapore’s maritime decarbonisation efforts. 

These new members are CIMC Energy Storage, DBS, Grant Thornton, Hanhwa Aerospace, KST Maritime,  Marina Offshore, Paia Consulting, Siemens Energy, and Transport Capital. Together with the current members, they will be instrumental in propelling CSA’s next growth phase, focusing on green financing, ESG initiatives, vessel adoption, electrification, and technology enhancement for the coastal logistics ecosystem.

PXO E Tug Order Ceremony TCT7191 1024x683 (1)

Mr Tan Thai Yong, Managing Director, Strategic Projects and Technology, Kuok Maritime Group and Chairperson, CSA Council, said: “The expansion of the Coastal Sustainability Alliance and the commencement of construction for the PXO e-tug and e-supply boat signify a pivotal growth phase to create new revenue streams and scale the CSA ecosystem globally together with our alliance members.”

“The joint contributions by CSA members and the continued support of the Maritime and Port Authority of Singapore (MPA) empower us to fast-track our investment commitment of SGD 20 million to 2025, accelerating this industry-led initiative to decarbonise our coastal ecosystem and advance the green track record for our maritime sector in a commercially sustainable manner.”

The CSA enters its third year with a continued commitment to build a next-generation coastal logistics ecosystem. Progress made in its five strategic areas include:

  • Commercialisation of Singapore design-build-deploy PXO e-tug and e-supply boat – Pacific Workboats Pte Ltd (PWPL) has committed to purchasing the e-tug, leveraging its capabilities to provide sustainable towage services for its customer base. Additionally, KMG is investing in the construction and trials of the e-supply boat.  While efforts to charter out the e-supply boat are ongoing, commercial interest in the PXO series continues to grow, with several CSA members exploring opportunities to charter these next-generation vessels. The PXO e-tug and e-supply boat are slated for deployment in 2025, marking a significant milestone in commercialising the PXO series. As the PXO series will be deployed from Jurong Port, KMG is collaborating with Jurong Port to provide the electric charging infrastructure to support the operations of electric vessels. In February 2024, the CSA was among the shortlisted entities announced by MPA’s Expression of Interest (EOI) to transform Singapore’s maritime sector by designing and developing electric harbour craft. Among the 11 proposals received, the CSA’s e-supply boat proposal was among the six that have secured the relevant technical approvals from Classification Societies and were chosen for further design enhancements and optimisation with institutes of higher learnings (IHLs) and research institutes. This is significant progress and endorsement of the high technology readiness and maturity of the CSA’s PXO electric vessels.
  • Promoting sustainable resource management through e-waste reduction, upcycling and biofuels – Since 2023, CSA has partnered with Green COP to develop and commercialise second-generation biofuels as a transition fuel to reduce emissions from conventional harbour craft. Green COP has secured S$500,000 in angel investment to build a prototype plant to produce Biobutanol. The biofuel is made from biomass feedstock and generates fewer emissions than petroleum fuels.
  • Reduce marine traffic by 20% through logistics and fleet optimisation solutions – A key part of CSA’s efforts is to seamlessly integrate logistics, fleet operations, battery performance and just-in-time operations for vessels, terminals, and service providers. Utilising advanced technologies in artificial intelligence (AI) and machine learning, the CSA is conducting optimisation simulations with MagicPort on the coastal logistics platform, which is expected to go live by end-2024. This platform will support the PXO e-supply boat in meeting the growing demand from the shipping community for marine logistics optimisation and traffic flow. The e-tug will also explore demand-supply match optimisation to reduce fuel wastage and dead mileage.
  • Support the growth of SMEs and start-ups through a sustainable green supply chain and maritime business ecosystem – Currently, over 50% of components of the PXO vessels are sourced locally. Sea Forrest Power Solutions is in conversation to supply critical components such as motors, battery management systems, and batteries for the e-supply boat.

Alliance commences building of electric tug and supply boat for Singapore waters

The CSA aims to partner with the Singapore Association of Shipsuppliers and Services (SASS) to upgrade sustainability competencies within the maritime workforce and facilitate a just transition for all SASS members towards a low-carbon economy.

In March 2022, the industry-led CSA initiative was announced under the leadership of KMG, which includes key business units: PaxOcean Holdings Pte Ltd, Pacific Carriers Limited (PCL), and POSH (PACC Offshore Services Holdings) and provides a comprehensive platform for the CSA to achieve its goals to build the next-generation of Singapore’s maritime ecosystem and accelerate the decarbonisation, electrification and advancement in energy-efficient logistics and engineering solutions. 

Related: Singapore: MPA shortlists 11 proposals for fully electric harbour craft EOI
Related: Kuok (Singapore) Limited Maritime Group launches Coastal Sustainability Alliance
Related: Coastal Sustainability Alliance, Ken Energy to deploy electric supply boats in Singapore
Related: SMW 2023: CSA welcomes new members to spur efforts on decarbonising Singapore’s coastal vessels

 

Photo credit: PaxOcean Group
Published: 15 April 2024

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Alternative Fuels

Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

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Yang Ming orders six LNG dual-fuel, ammonia-ready containerships from Hanwha Ocean

Taiwanese shipping firm Yang Ming Marine Transport Corporation (Yang Ming) and South Korean shipbuilder Hanwha Ocean on Wednesday (2 September) signed a shipbuilding contract for six 13,000 TEU class LNG dual-fuel container vessels. 

The contract was signed by Dr. Chuck Tsai, Chairman of Yang Ming, and Mr. Charles Kim, CEO of Hanwha Ocean. The vessels are scheduled for delivery between 2028 and 2029. 

They will complement Yang Ming’s existing fleet of 10,000+ TEU vessels and serve as key vessels on East-West services, with deployment flexibility across trade lanes connecting Asia with the East and West Coasts of North America, South America, and the Mediterranean. 

Each of the six new vessels will have a capacity of up to 13,650 TEU and feature LNG dual-fuel propulsion and Ammonia Fuel Ready specifications.

“As Yang Ming transitions toward net-zero emissions, LNG provides a relatively mature and economically viable alternative fuel solution, capable of reducing greenhouse gas emissions by approximately 20%,” the company said. 

“At the same time, ammonia can serve as a carbon-free fuel by utilising converted LNG storage facilities, while offering relatively lower conversion costs and comparatively well-developed supply chains and infrastructure. The Ammonia Fuel Ready design will therefore provide Yang Ming with greater flexibility in responding to increasingly stringent international regulations on greenhouse gas emissions.”

In addition, the vessels will be equipped with Type B LNG fuel tanks with a design pressure of 1.0 bar to enhance the safety and efficiency of LNG operations, together with a range of energy-saving technologies, including Wind Shields, Rudder Bulbs, Pre-Swirl Stators, and Shore Power Systems. Smart ship technologies and cybersecurity protection features will also be incorporated to enhance operational efficiency, safety, and reliability while effectively reducing fuel consumption and greenhouse gas emissions.

Deliveries under Yang Ming’s next-generation fleet optimization plan commenced earlier this year. By 2030, a total of 24 new vessels are expected to enter service. 

This includes 18 LNG dual-fuel vessels—comprising five 15,500 TEU, seven 16,000 TEU, and the six 13,000 TEU vessels under this contract—alongside six 8,000 TEU methanol dual-fuel-ready ships. 

 

Photo credit: Yang Ming Marine Transport
Published: 4 September, 2026

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LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Both secured AiP for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

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LR, China’s MARIC unveil tanker concept ready for three future bunker fuels

Lloyd’s Register (LR) and the Marine Design and Research Institute of China (MARIC) on Thursday (3 September) have secured Approval in Principle (AiP) for a new 114,000 DWT product and crude oil tanker designed to accommodate future conversion to LNG, methanol or ammonia.

Announced at SMM 2026, the concept addresses one of the biggest investment challenges facing shipping today: the need to develop vessels and capabilities that can support a range of alternative fuel options and pathways as technologies, infrastructure and regulations evolve.

While LNG is already a mature fuel pathway, methanol and ammonia remain at an earlier stage of development, with questions around global fuel availability, infrastructure development, economics and long-term adoption.

The 114,000 DWT tanker concept has been designed as a product and crude oil carrier that can accommodate future conversion to LNG, methanol or ammonia as technologies, regulations and fuel supply chains mature. By incorporating conversion readiness at the design stage, the concept aims to reduce future retrofit complexity and provide owners with greater confidence when planning long-term fleet investments.

The design concept was reviewed against LR’s July 2026 class rules and regulations, including requirements relating to ships using gases and other low-flashpoint fuels, alongside relevant IACS Common Structural Rules for oil tankers. Final classification and statutory approval remain subject to full compliance with all applicable rules and regulations.

Theo Kourmpelis, Global Business Director for Tankers, Lloyd’s Register, said: “Shipowners are being asked to make major investment decisions today despite continued uncertainty around which fuels will dominate in the decades ahead. Alternative fuel solutions each offer potential pathways to compliance, but fuel infrastructure, regulation and economics continue to evolve at different speeds around the world.

“Designs that preserve flexibility will be critical in helping owners manage risk while preparing for multiple future scenarios.”

Si Nan, Marine & Offshore Marketing Department Vice Director, MARIC, said: “As the industry explores different decarbonisation pathways, shipowners need vessel designs that can adapt alongside technological and regulatory developments. This concept was developed specifically to provide greater fuel flexibility and long-term resilience, allowing owners to respond to changing market requirements without being locked into a single fuel strategy.

“Receiving Approval in Principle from Lloyd’s Register is an important milestone that validates the design concept and supports its future development.”

 

Photo credit: Lloyd’s Register
Published: 4 September, 2026

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Alternative Fuels

DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

LNG-fuelled vessels accounted for the vast majority of August activity while the strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year.

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DNV: Alternative-fuelled vessel orders hit highest monthly level since October 2024

Latest data from classification society DNV’s Alternative Fuels Insight (AFI) platform alternative-fuelled vessel ordering was strong in August, with 52 new vessels added to the platform.

This is the highest monthly total since October 2024 and follows another active month in July, when 47 vessels were added to the database.

LNG-fuelled vessels accounted for the vast majority of August activity, with 46 orders recorded. The container segment led the way with 30 orders, while the car carrier segment contributed a further 12 LNG-fuelled vessels. In addition, four ethanol-fuelled bulk carriers and two hydrogen-powered bulk carriers were added during the month, as well as one LNG bunker vessel.

The strong summer performance marked a significant acceleration in ordering activity after a relatively slow start to the year. In total, 242 alternative-fuelled vessel orders have been placed in the first eight months of 2026, representing a 27% increase compared with the same period in 2025.

LNG remains the dominant fuel choice, accounting for 63% of all alternative-fuelled vessel orders registered so far this year. Container vessels represent the largest share of these LNG orders (59%), followed by car carriers (30%).

Jason Stefanatos, Global Decarbonization Director at DNV Maritime, said: “The past two months have been particularly strong for alternative-fuelled vessel ordering, with August recording the highest monthly total we’ve seen since October 2024. This has helped lift year-to-date orders to a level well above the same period last year.

“LNG remains the leading fuel choice, driven largely by activity in the container and car carrier segments. These sectors have been among the earliest adopters of alternative fuels, supported by predictable liner operations and increasing demand from cargo owners to reduce emissions across supply chains. 

“For many owners, LNG offers a combination of emissions reductions, fuel availability and future flexibility while the longer-term fuel landscape continues to evolve. 

“At the same time, the latest figures include orders for ethanol- and hydrogen-fuelled vessels, highlighting that owners continue to explore a range of decarbonization pathways. Different segments are making different fuel choices, but the overall level of activity demonstrates continued investment in lower-emission shipping.”

Screenshot 2026 09 04 at 12.29.26 PM Screenshot 2026 09 04 at 12.29.36 PM

 

Photo credit: DNV
Published: 4 September, 2026

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