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Singapore: ISO/TC 28/SC 2/WG13 for Marine Bunkering attends meter verification operation of “Sea Longevity”

ISO delegates represented seven countries and were in Singapore to attend a three-day meeting of ISO WG13 to develop two new ISO bunkering standards, learns Singapore bunkering publication Manifold Times.

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MAIN PHOTO Metcore ISO trip 12 of 13

Members of the International Organization for Standardization (ISO) working group (ISO/TC 28/SC 2/WG13 for Marine Bunkering) attended a meter verification using master Coriolis mass flow meter operation performed by mass flow metering system measurement solutions provider Metcore International Pte Ltd (Metcore) at Jurong Port on Wednesday, 28 September 2022.

Singapore-flagged bunker tanker Sea Longevity, a vessel owned and operated by bunker supplier Equatorial Marine Fuel Management Services, was having its mass flow meter verified during this particular operation.

The world’s first meter verification using master Coriolis mass flow meter solution for the bunkering sector was launched during the end of 2020; the service provides an efficient way to assess the accuracy of the bunker tanker’s duty meter in Singapore on an annum basis while offering huge cost savings as compared with other verification methods.

“Hosting the visit by ISO members re-iterates our commitment towards the support of standards development work,” Daryl Lim, Quality Manager, Metcore, told Singapore bunkering publication Manifold Times.

“We believe that the meter verification not only showcases Singapore bunkering community’s effort, it also facilitates the ISO members to benchmark against our best practices when formalising a similar international standard.”

Choong Zhen Mao, Executive Director at Singapore bunker supplier Equatorial Marine Fuel Management Services (EMF), welcomed the ISO committee to witness the operation.

“Mass flow meters have become the cornerstone for the transparency, integrity and efficiency of the bunkering sector in Singapore. The technology is also integral to the digitalisation of our industry going forward,” notes Mr Choong. 

“We are happy and privileged to have the Sea Longevity represented as a showcase for the ISO working group.” 

The ISO delegates represented seven countries and were in Singapore to attend a three-day meeting of ISO WG13 to develop two new ISO bunkering standards.  

ISO WG13 Convenor Seah Khen Hee shared: “These two standards cover bunker cargo loading from oil terminal to bunker tanker and meter verification using the master Coriolis mass flow meter respectively.”

“Together with other ISO bunkering standards, these new standards will offer the international bunkering industry the opportunity to apply technologies that enable digitalisation of the bunker supply chain around the world. In addition, the ISO standards will promote fair trade, transparency and trust.”

Images of the meter verification operation taken by Manifold Times are as follows:

Metcore’s master Coriolis mass flow meter operates on the principles of TR 80 : 2020 – Meter Verification using Master Mass Flow Meter; a technical reference launched at SIBCON 2020.

TR 80 states a master Coriolis mass flow meter has to be three times better in terms of specification when compared to duty meters, according to Seah Khen Hee, who is also Advisor for Singapore’s Technical Committee for Bunkering (Ambient Liquid Fuels) – who led the development of TR 80.

Standardisation work for the bunkering industry continues to support Singapore as the biggest bunkering hub in the world, and standards developed are being referenced for development of international standards. (E.g. TR 80 is the base standard being referenced for the development of ISO 6996)

MFM manufacturer Endress+Hauser and Singapore-based Metcore International underwent a collaborative partnership to develop the master Coriolis mass flow meter which has undergone tests at Singapore port since early 2020.

Related: Singapore: Milestone achieved as first bunker tanker undergoes MFM verification via Master Meter
Related: SIBCON 2020: Singapore introduces new MFM bunkering standards SS 660 and TR 80
Related: Chairman of Technical Committee for Bunkering explains SS 660, TR 80; and cast an eye to the future
Related: Singapore: Coriolis Master Meter for MFM verification garners international interest

Other interviews conducted by Manifold Times for coverage of SIBCON 2022 are as follows:

Related: SIBCON 2022 Interview: MFMs relevant for custody transfer of future liquid-based marine fuels, confirms Endress+Hauser
RelatedSIBCON 2022 Interview: Singapore Bunkering TC Chairman shares republic’s direction on future marine fuels
RelatedSIBCON 2022 Interview: Clyde & Co discusses handling of bunker fuel quality disputes, alt fuels contracts

Photo credit: Manifold Times
Published: 30 September, 2022

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Mass Flowmeter

Hong Kong backs MFM adoption with voluntary scheme to boost bunkering competitiveness

Hong Kong’s Marine Department launched the Quality Bunker Operator Scheme to encourage bunker operators to install and use mass flow meter systems on their bunker vessels.

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RESIZED EH dual mfm setup

Hong Kong’s Marine Department (MD) on Wednesday (3 June) launched the Quality Bunker Operator Scheme to encourage bunker operators to install and use mass flow meter systems (MFM systems) on their bunker vessels.

MD said the scheme aims to enhance Hong Kong’s bunkering service quality and the competitiveness of Hong Kong ports, thereby further consolidating Hong Kong’s position as an international maritime centre and a major bunkering port.

Under the Scheme, bunker operators of traditional maritime fuel and biodiesel that install and use MFM systems on their bunker vessels, with the MFM systems inspected and certified by an accredited body in accordance with the International Organization for Standardization’s ISO 22192 Standard or equivalent requirements, can apply to the MD for inclusion in the scheme’s “List of Quality Bunker Vessels”, provided they meet the relevant technical and operational requirements. 

Details of the bunker vessels successfully included in the List will be published on a dedicated page on the MD’s website for reference by shipping companies and relevant stakeholders.

Participation in the Scheme is voluntary. In addition to receiving recognition from the MD, participating bunker operators will benefit from enhanced corporate image and competitiveness through the adoption of MFM systems, thereby boosting customers’ confidence and helping to create new business opportunities.

 A spokesman for the MD, said: “As an international maritime centre supported by our country, Hong Kong has a strategic location adjacent to major international fairways. Coupled with years of development in marine fuel bunkering, Hong Kong possesses rich experience and talent in the field. For many years, Hong Kong has consistently ranked as the seventh-largest bunkering port globally, the second-largest in our country, and the largest in the Greater Bay Area, providing reliable and competitive fuel bunkering services to ocean-going vessels from around the world. 

“As the international shipping industry has an increasing demand for accuracy and transparency in bunkering services, service quality and measurement precision in bunkering operations have become important indicators of a bunkering port’s competitiveness. The Scheme will enhance bunkering accuracy and transparency, further enhancing the quality of Hong Kong’s bunkering services.

The spokesman added that comprehensive port services are one of Hong Kong’s key advantages as an international maritime centre.

“We will also mandate the use of MFM systems on all methanol bunker vessels this year to ensure that Hong Kong continues to provide high-quality bunkering services in the era of green maritime fuels.” 

Note: The application form for the Scheme can be found on the MD’s website. Interested bunker operators can download the application form from the website or contact the MD’s Green Maritime Fuel Team via email ([email protected]) for details.

 

Photo credit: Manifold Times
Published: 4 June, 2026

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Emissions reporting

StormGeo and OceanScore link emissions data, compliance workflows

Cooperation combines StormGeo’s expertise in operational vessel and emissions data with OceanScore’s expertise in emissions compliance workflows across EU ETS, FuelEU Maritime and UK ETS requirements.

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StormGeo and OceanScore link emissions data, compliance workflows

Weather intelligence and decision support solutions provider StormGeo and Hamburg-based technology platform OceanScore on Wednesday (3 June) said they have deepened their ongoing cooperation through the signing of a collaboration agreement during Posidonia 2026 in Athens on 2 June.

The cooperation combines StormGeo’s expertise in operational vessel and emissions data with OceanScore’s expertise in emissions compliance workflows across EU ETS, FuelEU Maritime and upcoming UK ETS requirements.

Together, the companies aim to help shipping companies seamlessly navigate increasing regulatory complexity more efficiently — from emissions reporting and data validation to compliance exposure management, pooling and financial settlement.

As emissions regulation becomes an increasingly important part of commercial shipping operations, the need for reliable operational data and streamlined compliance processes continues to grow. The cooperation between StormGeo and OceanScore is designed to support shipping companies with more connected, transparent and actionable processes across operational and commercial teams.

“From the outside, companies like StormGeo and OceanScore may sometimes be perceived as competitors because both operate around emissions and compliance workflows,” said Albrecht Grell, Managing Director at OceanScore. 

“But in reality, the industry increasingly needs both perspectives working together: trusted operational emissions data on one side and commercial compliance execution on the other. Our cooperation reflects that shipping companies are no longer looking for isolated solutions — they need connected processes, automated across different systems and reliable decision-making throughout the full compliance chain.”

By connecting validated operational emissions data with commercial compliance management, the cooperation supports workflows across:

  • emissions reporting and validation 
  • compliance management across EU ETS, FuelEU Maritime and upcoming UK ETS requirements
  • exposure visibility and cost transparency
  • pooling, settlement and financial processes 

The cooperation also aims to improve commercial transparency and coordination across operational and commercial stakeholders.

“StormGeo plays a central role in helping shipping companies turn operational vessel and emissions data into trusted, decision-ready insights,” said Espen Martinsen, Chief Commercial Officer at StormGeo. 

“As emissions regulations become more complex, this data is essential for transparent and efficient compliance management. By working with OceanScore, we can help customers connect StormGeo’s validated operational data with commercial compliance processes, creating a more integrated and practical approach to emissions management.”

The signing ceremony took place at the StormGeo booth during Posidonia 2026 in Athens and was attended by representatives from both companies.

Both companies expect the cooperation to continue evolving alongside upcoming regulatory developments, including FuelEU Maritime, EU ETS, the upcoming UK ETS and future emissions-related frameworks affecting global shipping.

 

Photo credit: StormGeo
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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