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Chevron Marine Lubricants Taro Ultra Advanced 40 meets MAN ES Cat II requirements

40BN cylinder oil was tested extensively on vessels with MAN 8G80ME-C9.2 in conjunction with shipowners including Greece’s Cape Shipping SA, says firm.

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Chevron Marine

Chevron Marine Lubricants on Tuesday (26 April) said its new Taro Ultra Advanced 40 has passed the Main NOL (No Objection Letter) Service and Confirmation field tests by MAN Energy Solutions, which allows the oil’s uninterrupted use in their Mk 9 and later engines.

Since the International Maritime Organization (IMO) 0.5% sulphur cap came into effect on 1 January 2020, the engine designer has defined two performance standards for lube oils intended for use in their two-stroke engines. 

To deal with changing fuel variants and engine designs, MAN ES has introduced a new strategy to raise the performance level of cylinder oils by dividing them into two performance categories, Category I and Category II.  

Category I oils are for MAN ES Mk 8 and earlier engines, category II oils are higher performance for their Mk 9 and later engines.                  

100BN and 140BN cylinder oils meeting Category II for use with HFO (Heavy Fuel Oil) are already available, but lower BN, specifically, 40BN cylinder oils for use with VLSFO (Very Low Sulphur Fuel Oil) meeting Category II have proved more challenging and are taking longer to develop and commercialise.

Chevron Marine Lubricants’ new Taro Ultra Advanced 40

But now Taro Ultra Advanced 40 has passed MAN ES’s two-stage Main NOL Service and Confirmation field tests to confirm its status as a Category II oil, offering lower sulfur engine operations from a low-BN oil. 

Taro Ultra Advanced 40 was tested extensively on vessels with MAN 8G80ME-C9.2 in conjunction with shipowners including Greece’s Cape Shipping SA. 

“We were operating our engines on 40BN cylinder oil and VLSFO, however, we had to run alternating with 100BN oil to keep our MAN G80ME-C9.2 engine clean. We have now operated for extended time, on Chevron’s new high-performance 40BN cylinder oil and have seen a significant improvement,” said Mr. Elias Soulis, Technical Manager Cape Shipping SA. 

“We no longer have to alternate between the two products to have excellent looking engine cylinder conditions. Having a single product for all our operational conditions greatly reduces the complexity of the operations for our crew.” 

Taro Ultra Advanced 40, is designed for use with a range of low and zero sulphur fuels including VLSFO, ULSFO, LNG and methanol.

Taro Ultra Advanced 40 is one of the first oils in this product profile and complements Chevron Marine Lubricants’ Taro Ultra 100 and Taro Ultra 140 higher BN products, which are already rated as Category II oils.

Luc Verbeeke, Senior Marine Engineer stated that it was vital for cylinder oils that have Category II status to have excellent performance, centered on their cleaning ability, which should either be the same as a 100 BN cylinder lubricant or even better.

“The performance requirements of Category II are considerably higher than those of a Category I oil and their testing process ensures that their formulation is suitable for the application and meets MAN ES latest requirements.”  he said. 

Taro Ultra Advanced 40 will be available across our extensive global supply network in the second half of 2022.

 

Photo credit: Chevron Marine Lubricant
Published: 28 April, 2022

 

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Environment

Indonesia to expedite removal of sunken Malaysia-flagged tanker “Silver Sincere”

Vessel sank while carrying about 1,000 mt of waste oil on 12 January 2025; the wreck was discovered in March 2025 and was found to have drifted about 13 nautical miles from its original sinking site.

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Indonesia to expedite removal of sunken Malaysia-flagged tanker “Silver Sincere”

Indonesia’s Coordinating Ministry for Political and Security Affairs on Tuesday (14 July) held a cross-agency coordination meeting to expedite efforts in handling the Malaysian-flagged tanker Silver Sincere that sank off Bintan Regency, Riau Islands.

The vessel sank while carrying about 1,000 metric tonnes (mt) of waste oil on 12 January 2025. 

According to authorities, the ship sank within Indonesian waters. After several surveys, the wreck was finally discovered in March 2025 and it was found to have shifted approximately 13 nautical miles from the initial sinking location.

The meeting was aimed to align cross-ministerial and institutional measures to expedite the handling of the Silver Sincere wreck while minimising risks to shipping safety, the marine environment, and national interests.

Deputy for Coordination of State Defense and National Unity Purwito Hadi Wardhono emphasised that the handling of the impact of the Silver Sincere sinking was the first case to be comprehensively coordinated, serving as a model for handling foreign vessels sinking within Indonesian jurisdiction.

Through this cross-sectoral coordination, the government will establish a clear and measurable framework that can serve as a reference for resolving similar cases in the future, while minimising state losses due to environmental pollution, damage to underwater ecosystems and infrastructure, and disruption to shipping lanes.

“The most important thing is to immediately stop and prevent the negative impacts of this ship sinking,” Purwito said.

“Therefore, a coordinating role is crucial, as maritime security governance involves various ministries and institutions with varying authorities, allowing for faster, more integrated, and more effective response,” he said. 

He added that the Silver Sincere was a Malaysian-flagged vessel that sank within Indonesian jurisdiction, and therefore, all handling processes must comply with the provisions of Indonesian laws and regulations.

In the meeting, Prof. Eko Ganis Sukoharsono, representing the SAE Energy Consulting Team, presented the results of an analysis based on 14 observation periods using Sentinel-1 Synthetic Aperture Radar (SAR) satellite imagery. 

The analysis results showed strong indications of a waste oil spill that has resulted in marine pollution, damage to the seabed due to shifting shipwrecks, disruption of coastal ecosystems and fishing grounds, and potentially threatening the livelihoods of fishing communities around the Riau Islands. 

Purwito added these findings further emphasise the importance of accelerating the removal of the shipwrecks to prevent widespread environmental impacts, maintain shipping safety, and avoid the potential for greater state losses.

The meeting brought together representatives of related ministries and institutions including the Ministry of Foreign Affairs, Ministry of Defense, Ministry of Transportation, Ministry of Maritime Affairs and Fisheries, Ministry of Environment, Attorney General’s Office.  

Related: MPA: Malaysia-registered tanker “Silver Sincere” sinks off Pedra Branca

 

Photo credit: MarineTraffic / Julian T
Published: 20 July, 2026

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LNG Bunkering

Singapore: FueLNG achieves 800th LNG bunkering operation milestone

Bunker tanker “FUELNG Venosa” delivered LNG marine fuel to bulk carrier “MV Ubuntu Humanity” at Eastern Bunkering A Anchorage (AEBA) on 11 July.

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Singapore: FueLNG completes 800th LNG bunkering operation

Singapore’s licensed LNG bunker supplier FueLNG on Friday (17 July) announced the successful completion of its 800th LNG bunkering operation in the republic.

The company said bunker tanker FUELNG Venosa delivered LNG marine fuel to bulk carrier MV Ubuntu Humanity at Eastern Bunkering A Anchorage (AEBA) on 11 July. 

“This achievement is more than just a number,” FueLNG said.

“It reflects the trust our customers place in us, the dedication of our operations team, the professionalism of our marine partners, and our unwavering commitment to safe, efficient, and reliable bunker deliveries.” 

Manifold Times previously reported FueLNG completing its 500th LNG ship-to-ship (STS) bunkering operation.

Related: Singapore: FueLNG achieves milestone of 500th STS LNG bunkering operation

 

Photo credit: FueLNG
Published: 20 July, 2026

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Methanol

Western Baltic Engineering unveils green methanol bunkering vessel design for Klaipėda

Designed for flexible operations in shallow waters and local bunkering routes, the concept features an 800-metric-tonne green methanol capacity and the potential to supply up to 250,000 mt annually.

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Western Baltic Engineering unveils green methanol bunkering vessel design for Klaipėda

Ship design and engineering service provider Western Baltic Engineering on Thursday (16 July) showcased its latest concept design for a green methanol bunkering vessel, developed for the operational needs of the Port of Klaipėda.

Designed for flexible operations in shallow waters and local bunkering routes, the concept features an 800-metric-tonne green methanol capacity and the potential to supply up to 250,000 metric tonnes (mt) annually. 

“It is Western Baltic Engineering’s first concept dedicated exclusively to green methanol bunkering, expanding our portfolio of alternative-fuel vessel solutions,” the company said in a social media post.

“Building on our experience in methanol-ready vessel design, it reflects our continued focus on enabling the industry’s transition to cleaner fuels.”

“As the maritime sector evolves, engineering companies have a responsibility not only to respond to market needs but also to anticipate future challenges,” said Marius Arkusauskas, Director at Western Baltic Engineering.

“By exploring emerging technologies and alternative fuel applications, we help our partners prepare for the next generation of maritime operations while contributing to a more sustainable future.”

 

Photo credit: Western Baltic Engineering
Published: 20 July, 2026

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