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Alternative Fuels

Oshima Shipbuilding introduces ‘Super Eco Fuel’

The 2020 compliant fuel mix cost lower than LSFO but challenges apply to sourcing and bunkering of components.

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Japanese shipyard Oshima Shipbuilding and several industry partners, are testing a new self-developed bunker fuel that is able to meet the upcoming 0.5% sulphur cap by 2020, says classification society DNV GL.

The product, called Super Eco Fuel, is a blend between LCO (lightcycle oil, a secondary refinery product) with GTL (gas-to-liquid, a liquid fuel made from natural gas) and water.

The result is a fuel that requires no installation of new equipment while meeting nitrogen oxide (NOx) and sulphur oxide (SOx) limits.

According to DNV GL, LCO has a low sulphur content but poor ignition performance while GTL contains almost no sulphur or other impurities and features high ignition performance and a complete combustion process.

The two products, when mixed in the right quantities, will produce a fuel that is able to meet the 2020 0.5% global sulphur cap.

The addition of water into the mixture will result in a fuel that meets both the 0.1% emission control area (ECA) sulphur limit and NOx Tier III compliance standard.

Specific fuel oil consumption of the new product is slightly lower, with reduced CO2 emissions and soot formation.

“LCO and GTL can be stored separately in the normal fuel tanks. In addition, the fuel can be used in existing engines without modifications, making it relevant for retrofitting to existing ships. The fuel is mixed on board by a mixing unit,” says DNV GL.

“Preliminary tests of the fuel characteristics, engine performance and reliability have yielded satisfactory results. Further tests are planned.

“The largest challenges are the supply and bunkering of the individual fuel components, which must be addressed before the fuel will be accepted and used widely.

“Similar to other fuels there are uncertainties with price fluctuations over time. The cost of the new fuel mix is expected to be higher than standard HFO at current rates but lower than for other LSFO options, making it an attractive potential fuel alternative with marginal additional investment costs.”

Photo credit: DNV GL
Published: 7 March, 2018
 

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Bunker Fuel

Singapore: Bunker fuel sales drops by 6.8% on year in May 2026

4.55 million mt of various marine fuel grades were delivered at the world’s largest bunkering port in May, down from 4.88 million mt recorded during the similar month in 2025, according to MPA data.

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Singapore: Bunker fuel sales drops by 6.8% on year in May 2026

Sales of marine fuel at Singapore port dropped by 6.8% on year in May 2026, according to data from the Maritime and Port Authority of Singapore (MPA).

In total, 4.55 million metric tonnes (mt) (exact 4,548,000 mt) of various marine fuel grades were delivered at the world’s largest bunkering port in May, down from 4.88 million mt (4,878,100 mt) recorded during the similar month in 2025.

Deliveries of marine fuel oil, low sulphur fuel oil, ultra low sulphur fuel oil, marine gas oil and marine diesel oil in May (against on year) recorded respectively 1.79 million mt (-5.3% from 1.89 million mt), 2.29 million mt (-6.5% from 2.45 million mt), zero (-100% from 1,200 mt), 600 (35.2% from 1,700 mt) and zero (from zero).

Singapore: Bunker fuel sales drops by 6.8% on year in May 2026

Bio-blended variants of marine fuel oil, low sulphur fuel oil, ultra low sulphur fuel oil, marine gas oil and marine diesel oil in May, (against on year) recorded respectively 11,600 mt (-71.6% from 40,900 mt), 36,400 mt (-62.1% from 96,100 mt), zero (from zero), zero (from zero) and zero (from zero). B100 biofuel bunkers, introduced in February last year, recorded 12,800 mt (+573.7% from 1,900 mt). 

LNG and methanol sales were 70,300 mt (+56.2% from 45,000 mt) and zero (from zero) respectively. There were no recorded sales of ammonia for the month and so far since 2025.

 

Photo credit: Maritime and Port Authority of Singapore
Published: 15 June, 2026

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Alternative Fuels

Hong Kong expands support for alternative bunker fuels with new vessel incentives

Port Dues Incentive Scheme for Green Maritime Fuel-related Vessels and the Green Vessels Registration Incentive Scheme will be launched on 16 June for a period of three years.

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Hong Kong

The Marine Department (MD) on Friday (12 June) announced that the Port Dues Incentive Scheme for Green Maritime Fuel-related Vessels and the Green Vessels Registration Incentive Scheme will be launched on 16 June for a period of three years, with a view to encouraging more vessels to bunker green maritime fuels in Hong Kong and accelerating the green transformation of the Hong Kong fleet.

To leverage the trend of decarbonisation in the international shipping industry, the Government has committed in the Action Plan on Green Maritime Fuel Bunkering promulgated in November 2024 the provision of various financial incentives to help lower the cost of transitioning to green maritime fuels by the maritime industry and expedite the development of Hong Kong as a green port. 

In this year’s Budget, the Government has allocated approximately $34 million to implement relevant initiatives, including providing port dues concessions for vessels powered by green maritime fuels as well as those carrying green maritime fuels, and offering incentives for green fuel-powered vessels registered in Hong Kong.

The Port Dues Incentive Scheme for Green Maritime Fuel-related Vessels provides concessions for green maritime fuel-related vessels, including ocean-going vessels (OGVs) powered by or bunkering specified green maritime fuels in Hong Kong, and OGVs carrying green maritime fuels for supply in Hong Kong. 

Specified green maritime fuels covered under the Scheme refer to liquefied natural gas (LNG), methanol, ammonia, hydrogen, and bio-diesel (blended with at least 20% bio-fuel). Eligible OGVs conducting specified operation(s) throughout their stay in Hong Kong may apply for a reimbursement of their port dues (including port facilities and light dues, anchorage dues, buoy dues and fees for port clearance permits) paid in accordance with the Shipping and Port Control Regulations (Cap. 313A). The amount of the incentive is equivalent to 25% or 50% of the port dues paid.

Eligible shipowners or their agents must submit the application form together with the required supporting documents to the MD within three months of their vessels’ completion of the above operation(s) in and departure from Hong Kong. The approved incentive amount will generally be disbursed within 30 working days. The amounts of incentives applicable to different types of OGVs are set out in the Annex.

A spokesman for the MD, said: “Following the launch of the Green Maritime Fuel Bunkering Incentive Scheme last year, the new initiative further provides incentives to encourage the industry to adopt green maritime fuels, which are often more expensive than traditional fuels, and to build up demand for green maritime fuel bunkering services in Hong Kong early. 

“This will in turn attract other players in the green maritime fuel bunkering supply chain, such as bunker suppliers, bunker operators and traders, to establish and expand their operations in Hong Kong. We expect this scheme to attract more than 1,000 visits to Hong Kong by green maritime fuel-related vessels.”

Meanwhile, the Green Vessels Registration Incentive Scheme provides incentives to green fuel-powered vessels currently or newly registered in the Hong Kong Shipping Registry (HKSR), thereby attracting and retaining the registration of green vessels in Hong Kong.

Under the scheme, all Hong Kong-registered ships that use green maritime fuels as their primary propulsion fuel, which include LNG, methanol, ammonia and hydrogen but exclude conventional fuels and biofuels, will be eligible to apply. 

During the three-year period of the scheme, each eligible vessel will be provided with a subsidy of HKD 60,000 once every year, and may enjoy one or at most three years’ incentives depending on the timing and duration that the vessel is registered with the HKSR. 

Each vessel is eligible to receive a maximum subsidy of HKD 180,000. Approval and disbursement of the incentives will take approximately three months from the receipt of an application with all required supporting documents. The vessel’s Hong Kong registration status must be maintained on the date the incentive is disbursed. 

The spokesman, said: “This scheme will encourage vessels using green maritime fuels to register in Hong Kong and promote the green transformation of the Hong Kong fleet, which will further enhance the overall competitiveness of the HKSR. We estimate that this scheme will attract approximately 100 vessels powered by green maritime fuels to register with the HKSR. Alongside the vessels powered by green maritime fuels currently registered in Hong Kong, we expect that around 170 such vessels registered in Hong Kong will benefit from the scheme within three years of implementation.”

Note: For details of the Port Dues Incentive Scheme for Green Maritime Fuel-related Vessels and the Green Vessels Registration Incentive Scheme, visit the MD’s webpages (www.mardep.gov.hk/filemanager/en/share/forms/pdf/md558.pdf ; www.mardep.gov.hk/filemanager/en/share/forms/pdf/md743.pdf).

 

Photo credit: M on Unsplash
Published: 15 June, 2026

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Biofuel

Bunker brokerage Norwegian Energy Trading renews ISCC certification for biofuel trading

‘Our biofuel volumes have been growing steadily, and we’re committed to keeping pace with where the market is genuinely heading — not where it’s announced to be heading,’ says firm.

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Bunker brokerage Norwegian Energy Trading renews ISCC certification for biofuel trading

Bunker brokerage Norwegian Energy Trading (NET) recently announced that its International Sustainability and Carbon Certification (ISCC) certification for biofuel trading has been renewed for another year.

NET said certified mass balance, full chain of custody, and verifiable GHG savings are the foundation of any credible bio offering.

The company added that the renewal comes at the right time.

“Our biofuel volumes have been growing steadily, and we’re committed to keeping pace with where the market is genuinely heading — not where it’s announced to be heading,” it added.

 

Photo credit: Norwegian Energy Trading
Published: 15 June, 2026

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