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Vietnam: “TG 93698 TS” arrested over 35,000 litres of unknown origin diesel oil

Authorities made a record of administrative violations and escorted the vessel to port of Squadron 421/Squadron 42/BTL Coast Guard Region 4 for further investigations.

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The Vietnam Coast Guard on Friday (9 December) said it arrested a fishing boat with the number TG 93698 TS at about 77 nautical miles southeast of Cape Ca Mau.

A patrol boat belonging to the 2nd Reconnaissance Group discovered a fishing boat displaying several suspicious signs and ordered the fishing vessel to stop for administrative inspections.

An initial investigation found the ship, which had five members on board, to be transporting about 35,000 litres of diesel oil with no documents proving its legal origin.

As such, the authorities made a record of administrative violations and escorted the vessel to port of Squadron 421/Squadron 42/BTL Coast Guard Region 4 for further investigations and handling in accordance with the law.

A series of earlier Vietnamese Coast Guard arrests covered by Manifold Times in 2022 are as follows:

Related: Vietnam: Fishing vessels seized over 100,000 litres of illegal diesel
Related: Vietnam: Two fishing vessels with 75,000 litres of unknown origin diesel oil seized
Related: Vietnam: Oil tanker arrested for transporting 50,000 litres of illegal diesel
Related: Vietnam: “TG 93798 TS” arrested over 90,000 litres of unknown origin diesel oil
Related: Vietnam: TG 92008TS arrested with 85,000 litres of unknown origin diesel oil
Related: Fishing vessels seized with 130,000 litres of illegal oil
Related: Vietnam: Fishing vessels with 130,000 litres of unknown origin diesel oil seized
Related: Vietnam: “TG 93798 TS” arrested over 70,000 litres of unknown origin diesel oil
Related: Vietnam: “KG 94431 TS” arrested over 40,000 litres of unknown origin diesel oil
Related: Vietnam: Fishing vessels seized over 340,000 litres of illegal diesel
Related: Vietnam: “TG 91678 TS” arrested over 100,000 litres of unknown origin diesel oil
Related: Vietnam: Coast Guard detains vessel transporting about 70,000 litres of unknown diesel
Related: Vietnam: Coast Guard arrests fishing vessel transporting about 60,000 litres of unknown diesel
Related: Vietnam Coast Guard detains wooden-hulled ship, seizes 27,000 litres of illegal diesel
Related: Vietnam Coast Guard detains tanker carrying 110,000 litres of illegal oil
Related: Vietnam: “TG 92267 TS” arrested over 50,000 litres of unknown origin diesel oil
Related: Vietnam Coast Guard seizes “Duc Minh 06” for illegally transporting oil at sea

 

Photo credit: Vietnam Coast Guard
Published: 12 December, 2022

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Biofuel

NYK to launch Japan’s first antioxidant for biodiesel bunker fuel in August

When added to biofuel, BioxiGuard slows progression of oxidative degradation and helps deter issues such as metal corrosion, strainer blockage, and cleaning-system fouling often triggered by oxidised fuel.

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Japan’s first antioxidant by NYK for biodiesel bunker fuel set to release in August

Nippon Yuka Kogyo (Nippon Yuka), an NYK Group company specialising in chemical R&D as well as the manufacture and sale of chemical products, on Wednesday (21 May) announced the upcoming release of BioxiGuard, the Japan’s first antioxidant specially developed for marine biodiesel, from 10 August.

NYK said compared with conventional petroleum-based fuels, biofuel contains a higher proportion of unsaturated fatty acids, making it more susceptible to oxidative degradation. Once oxidised, the biofuel can produce acidic substances and sludge, adversely affecting vessel fuel efficiency by reducing the fuel’s calorific value.

Developed by Nippon Yuka based on property analyses of the biofuel used in NYK-operated vessels, BioxiGuard is specifically formulated to enhance the oxidation stability of biodiesel. When added to biofuel, BioxiGuard slows the progression of oxidative degradation and helps deter issues such as metal corrosion, strainer blockage, and cleaning-system fouling often triggered by oxidised fuel.

According to laboratory tests conducted by Nippon Yuka researchers, the addition of BioxiGuard at a concentration of 1 part per 500 resulted in an approximate 50% reduction in the rate of biofuel degradation compared to untreated biofuel. 

This significant improvement underscores the potential for vessel operators to not only extend the useful life of biofuel on board but also maintain more stable and cost-effective vessel operations.

 

Photo credit: NYK
Published: 22 May, 2025

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Wind-assisted

Dealfeng to equip Singapore-based Hung Ze’s chemical tankers with rotor sails

Project marks Chinese firm Dealfeng’s first overseas commercial contract for its wind-assisted propulsion technology which entails equipping a new series of 14,000 DWT chemical tankers with Dealfeng Rotor Sails.

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Singapore-based Hung Ze chemical tankers to be equipped with Dealfeng rotor sails

Dealfeng, a Chinese provider of wind-assisted propulsion systems, on Tuesday (20 May) said it has assigned a cooperation agreement with Singapore-based shipowner Hung Ze Shipping.

The partnership will equip a new series of 14,000 DWT chemical tankers with Dealfeng® Rotor Sails. 

Each vessel will feature a 5m x 24m Dealfeng Rotor Sail installed on its forecastle deck. Collaborating with maritime software leader NAPA, the project will utilise route optimisation systems to maximise the efficiency of wind-assisted voyages, further enhancing fuel savings and emissions reduction while improving overall energy performance.

“The first vessel in the series is scheduled for delivery with the rotor sail system in the fourth quarter of 2025. Preliminary calculations indicate that the technology will achieve approximately 8% fuel savings on the vessel’s trading routes,” the company said in a social media post. 

The project marked Dealfeng’s first overseas commercial contract for its wind-assisted propulsion technology.

Dealfeng, a clean energy technology company specialising in the R&D, manufacturing, and EPC services of shipborne energy-saving systems, has long focused on developing Wind Assisted Propulsion Systems (WAPS). Its core product, the Rotor Sail, harnesses wind energy via the Magnus effect to provide auxiliary propulsion for vessels. 

Tailored to different ship types, the system offers fuel and carbon emission reductions of 5%–25%, with even greater efficiency under favorable wind conditions. Dealfeng’s Rotor Sail technology has obtained certifications from multiple classification societies and has been successfully deployed across numerous vessels, accumulating years of operational experience that validate its safety, reliability, and effectiveness.

Hung Ze operates a diverse fleet ranging from 5,000 DWT vessels to MR product tankers. 

 

Photo credit: Dealfeng
Published: 22 May, 2025

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Newbuilding

Höegh Autoliners latest LNG dual-fuel PCTC en route to Shanghai for bunkering

The 9,100 CEU “Höegh Sunrise”, currently sailing the seas, is on its way to Shanghai for bunkering before sailing to Japan and then towards Europe.

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Höegh Autoliners latest LNG dual-fuel PCTC en route to Shanghai for bunkering

Höegh Autoliners on Tuesday (20 May) said its latest liquefied natural gas (LNG) dual-fuel pure car and truck carrier has departed China Merchants Heavy Industry’s yard, ready to commence its commercial operations.

The 9,100 CEU Höegh Sunrise, currently sailing the seas, is on its way to Shanghai for bunkering before sailing to Japan and then towards Europe. 

The PCTC is the fifth in a series of 12 Aurora Class vessels built by the shipyard in China. The first eight Auroras are or will be equipped with engines primed to run on LNG and low-sulphur oil. 

These vessels can be converted to run on ammonia later. By 2027, Höegh Autoliners said the four last vessels of the series will be able to run net zero on ammonia directly from the yard when delivered.

Manifold Times previously reported the naming ceremony of Höegh Autoliner’s fourth Aurora Class newbuild, Höegh Sunlight, at Taicang Haitong Auto Terminal.

Related: Höegh Autoliners names LNG-powered RoRo ship “Höegh Sunlight” in China|
Related: Gasum completes SIMOPS LNG bunkering operation of PCTC “Höegh Sunlight”

 

Photo credit: Höegh Autoliners
Published: 22 May, 2025

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