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First Chinese-built methanol-propelled vessel “Stena Pro Patria” starts sea trials

Two more similar 49,900 dwt tankers are being built while Chinese shipbuilder GSI said it is extending a deal with Proman Stena Bulk to build three more ships of similar design.

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Guangzhou Shipyard International (GSI) on Thursday (28 April) said it has started sea trials of the Stena Pro Patria, the first methanol powered dual-fuel tanker constructed in China.

GSI signed the deal to build three 49,900 dwt methanol dual-fuel MR tankers with Proman Stena Bulk, a joint venture between Sweden based Stena Bulk AB and Switzerland headquartered Proman in 2019. 

The remaining two ships are presently under construction being Stena Pro Marine and Stena Prosperous and are due to be completed this year.

GSI further confirms it is extending the deal to build three additional ships of the same design.

GSI vice president Mr William Zhou hailed the start of sea trials and testing of the propulsion equipment as ‘a watershed moment’ in the development of methanol as an alternative fuel for MR tankers. 

He said each tanker will significantly slash NOx emissions by using around 12,500 tons of methanol as marine fuel a year powered by an MAN dual-fuel 6G50ME C9.6 engine, without catalyst conversion.

“We are very proud to see the first ship in this ground-breaking fleet begin sea trials. We won the contract under stiff competition from Korea and this ship shows what GSI is truly capable of building on our experience of building 30 dual fuel vessels,” he said. 

“The construction of the Stena Pro Patria is a massive achievement for all parties involved and I would like to thank Proman, Stena, our team, MAN engines as well as the class society DNV for all they are doing to make this bold ship design and fleet a reality.”

“GSI is absolutely committed to leading innovation in alternative fuelled ships and these ships can go a long way in showing how methanol can be deployed safely and at relatively low cost.”

Zhou said each tanker uses the latest energy efficiency technology including continually controlled combustion, optimised tuning, redesigned and aerodynamic hull lines and an energy shaft generator reducing fuel consumption.

Bright future for Methanol 

Zhou added he sees a big future for methanol as it is no more dangerous than diesel and is less hazardous to the environment than diesel or HFO biodegrading rapidly in the event of a spill.

He said methanol has the benefit of being widely available already near many ports worldwide having been shipped for decades.

“Moreover, bunkering of methanol, as an ambient temperature liquid fuel, is similar to distillate fuel so can be used in existing bunkering facilities with relatively few upgrades. Methanol as a result is logistically cheaper to move around ports today than other low temperature cryogenic alternative fuels like ammonia, bio methane and hydrogen, though those fuels will have their place in the future and GSI is working on developing these technologies having secured AIP from class societies.”

“But methanol provides a solution now and we want to share this breakthrough and help more owners and operators on the journey to meeting the IMO 2050 GHG targets.”

Zhou said the eco-friendly Stena Pro Patria and her sister ships further underline GSI’s drive to be one of the world’s greenest shipyards.

Decarbonisation

“Decarbonising maritime is the challenge of our generation and GSI is doing all it can to develop the latest thinking and technology,” he said.

“GSI has a clear sustainability strategy with the twin aim of building greener ships and being a greener shipyard. We are delivering this by pioneering a range of dual-fuel technologies and we have delivered a large number of vessels equipped with Exhaust Gas Cleaning Systems.” 

Related: Proman Stena Bulk launches first methanol dual-fuelled vessel “Stena Pro Patria”
Related: Steel cutting begins on Stena Bulk-Proman joint venture methanol fuelled tanker
Related: Proman Shipping in methanol-fuelled JV with Stena Bulk

 

Photo credit and source: Guangzhou Shipyard International
Published: 29 April, 2022

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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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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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