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SIBCON 2022 Interview: Singapore Bunkering TC Chairman shares republic’s direction on future marine fuels

Current ISO 8217 bunker fuel standard not comprehensive enough for biofuels; National Mirror Committee working with local players to develop more comprehensive biofuels standard for Singapore, says Capt. Rahul.

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The following interview with Capt. Rahul Choudhuri, Chairman of Singapore Technical Committee for Bunkering, is part of coverage for the upcoming Singapore International Bunkering Conference and Exhibition (SIBCON) 2022, where Manifold Times is an official media partner.  

Capt. Rahul discusses the following: 

  • The committee’s strategy in preparing the local marine fuels industry for IMO 2030
  • How future bunker fuels could affect bunker surveyors 
  • Singapore’s latest bunker fuel contamination incidents and 
  • Development plans for a local biofuel bunker standard

MT: How is the Singapore Technical Committee for Bunkering and its related government entities preparing the local marine fuels industry for IMO 2030?

The Singapore Technical Committee falls under the purview of the Singapore Standards Council and is managed by the Singapore Development Organisation at SCIC. The intention is to develop national standards that continue to raise industry awareness, productivity and of course fulfil our regulator’s requirements. 

The successful implementation of the SS:648 (Code of practice for bunker mass flow metering) is a good case in point where it has not only supported the local industry in modernising and building a competitive advantage for Singapore as a bunkering hub, but also help elevate global standards through the formation of an international standard ISO 22192 (Bunkering of marine fuel using mass flow meter) which took place last year.

In terms of getting ready for sustainable fuel development, the National Mirror Committee has been working hard in getting an interim biofuel standard ready. The work in developing a code of practice for ammonia and methanol bunkering has already started but this will take time.

MT: Future marine fuels could include material which are poisonous when exposed [ammonia] or super chilled [LNG]; how will this affect traditional bunker surveyor operations, such as drip sampling and tank gauging? Do you think bunker surveyors will still be needed in the future?

I think we are seeing early days still in terms of use of such new fuels. Their present use in mainstream shipping is fairly limited. The Global Centre of Maritime Decarbonisation (GCMD) has embarked on an extensive study on the safety criteria for ammonia bunkering which will include sampling & quality parameters. We should wait for these findings.

The bunker surveyor’s role needs to adapt to these changes and this can mean a greater level of knowledge building. However, the primary role of the surveyor to ‘trust but verify’ still remains a fundamental that will not be changed.

MT: Do you think marine fuel quality off-spec issues, this time involving alternative bunkers such as biofuels, methanol, LNG, ammonia and hydrogen, will still take place in the future? Why?

Alternative fuels such as biofuels have different quality characteristics that will need careful consideration and effective fuel management. For example, the FAME content of biofuels will define their energy value so knowing what this is accurately will be critical. Another criteria will be the evaluation of storage considerations for such biofuels as they may degrade, in which case knowing more about their stability characteristics will be important. 

MT: Is the current ISO 8217 bunker fuel standard comprehensive enough for biofuels, which is seen by many shipowners as the easiest way to meet IMO 2030 targets? Any areas which you will like to see improvement?

No, I don’t think so. This may be because many other areas are under review in the ISO 8217 and so sufficient attention has not been given to the use and management of biofuels. It is for this reason that the National Mirror Committee (under the Technical Committee for Bunkering) has taken the task to develop a more comprehensive standard for biofuels in Singapore.

MT: What lessons have Singapore taken from the bunker contamination incidents earlier this year? What measures have the government introduced to make sure such an event never happens again at the world’s biggest bunkering port? 

Apart from all the extensive work done by the Maritime and Port Authority of Singapore (MPA), the industry will be aware a new Expert Group has been set up together with the Singapore Shipping Association (SSA) to look more closely at this contamination incident and what further control measures can be set. We should not underestimate the seriousness of the intention here.

At the Standards level, the SS:524 (Specification for quality management for bunker supply chain) has been revised with the intention to put greater leadership commitment and risk management in the supply chain. 

A list of other interviews conducted by Singapore bunkering publication Manifold Times on occasion of SIBCON 2022 are as follows:

Related: SIBCON 2022 Interview: Digitalisation in bunkering ops, can lower costs and enable decarbonisation, says StormGeo
Related: SIBCON 2022 Interview: Co-Convenors offer insights into Singapore’s upcoming Digital Bunker Document Standard
Related: SIBCON 2022 Interview: MFMs relevant for custody transfer of future liquid-based marine fuels, confirms Endress+Hauser
Related: SIBCON 2022 Interview: Clyde & Co discusses handling of bunker fuel quality disputes, alt fuels contracts
Related: SIBCON 2022 Interview: Singapore Bunkering TC Chairman shares republic’s direction on future marine fuels

 

Photo credit: Singapore Technical Committee for Bunkering
Published: 28 September, 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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