The Malaysian Maritime Enforcement Agency (MMEA) detained tugboat and dredger suspected of conducting an unauthorised ship-to-ship (STS) transfer in Malaysian waters.

The two Malaysian-registered vessels were detained at around 3.20am on Wednesday by an MMEA patrol boat after the agency received public information about two suspicious vessels seen operating alongside each other about 1.4 nautical miles northwest of Tanjung Buai.

MMEA Tanjung Sedili Zone Acting Director Maritime Commander Mohd Najib Sam said further inspection found that the tugboat was operated by five crew members, including its skipper, comprising Malaysian and Indonesian nationals aged between 26 and 58.

The dredger was operated by 13 crew members, including its skipper, all Malaysian nationals aged between 22 and 51.

“Further inspection also found a quantity of oil cargo believed to be without any documents relating to ownership and delivery,” Najib said.

Both vessels and the oil cargo have been seized for further investigation. The total value of the seizure, including the two vessels and the oil cargo, is estimated at MYR 260 million (USD 64 million).

The case is being investigated under Section 491B(1)(K) of the Merchant Shipping Ordinance (MSO) 1952 for allegedly conducting ship-to-ship activities without authorisation from the Malaysian Director of Marine.

The vessels are also being investigated under Section 491B(1)(L) of the MSO 1952 for allegedly anchoring without permission, as well as under the Customs Act 1967 in connection with the oil cargo suspected of lacking the required documentation.

Photo credit: Malaysian Maritime Enforcement Agency
Published: 3 September, 2026

V Bala, a partner in Rajah & Tann Singapore’s Shipping & International Trade practice group, has highlighted the critical importance of preserving evidence in the first 48 hours of a bunker incident, outlining best practices for ship managers to protect potential claims and defences:

A vessel somewhere in the Indian Ocean reports abnormal fuel behaviour. Sludge is forming. Filters are clogging. Consumption looks wrong. Within hours, owners, charterers, managers, suppliers and insurers are exchanging messages. Everyone asks the same question: is there a claim? It is reasonable. It is also often premature. The better question is: what evidence will still exist in 48 hours to explain what happened?

For all the technical sophistication around modern bunker disputes, many are decided less by expert reports than by the first two days after trouble appears. The tribunal may sit years later. The factual foundation is usually laid before the vessel reaches its next port.

Bunker claims are commonly treated as technical contests about fuel specifications, ISO standards and competing laboratory results. They are that. But experienced litigators quickly notice a simpler pattern: the strongest cases are rarely built by the cleverest lawyers. They are built by the best recordkeepers.

The Vanishing Evidence Problem 

Unlike a collision, fire or grounding, bad bunkers leave few obvious visual traces. The evidence is scattered across tanks, samples, engine records, maintenance logs, performance data and electronic communications. Much of it can deteriorate, disappear or become contaminated with surprising speed.

A discarded sample cannot be recreated. A cleaned filter may tell a different story from one preserved immediately after failure. Electronic records overwritten in routine operations may never be recovered usefully. Crew change. Memories fade. The difficulty is that bunker incidents rarely feel like casualties when they first arise. They look like operational nuisances.

The Pressure to Move On 

A ship manager’s first duty is to keep the vessel trading. Engineers solve the immediate problem. Technical managers assess options. Owners watch delay. Charterers want assurance. The commercial pressure to restore normality is intense. It is also the moment when evidential mistakes are most easily made.

Fuel is blended before investigations are complete. Samples are mishandled. Machinery is repaired before it is properly photographed. Internal messages fill with theories. By the time experts arrive, the most useful evidence may already have changed.

The Danger of Instant Certainty 

Modern communication has made this harder. A concern raised in the engine room can reach executives across continents within minutes. The advantages are obvious. So are the risks.

The earliest explanations are often the least reliable. When machinery problems arise shortly after bunkering, the fuel is naturally blamed because it is the most visible recent change. Sometimes that is right. Sometimes it is not.

Yet once a theory enters circulation, it acquires momentum. Months later, early WhatsApp messages or emails written under pressure may be attached to witness statements, analysed by experts and scrutinised by lawyers. A passing operational remark can begin to look like a settled conclusion.

The Documentary Ship 

Shipping remains a documentary business. Despite digitalisation, disputes still turn on engine logs, maintenance reports, fuel transfer records, sounding measurements and superintendent correspondence.

What matters is not merely whether those records exist, but what story they tell together. Tribunals value contemporaneous documents because they were created before positions hardened. They are the closest thing to a real-time account.

Ship Managers at the Centre 

Ship managers sit at the centre of the network: owners, financiers, charterers, bunker suppliers, insurers and regulators. In bunker matters, their role now goes beyond technical operation. It includes preserving enough information to understand what happened if the matter becomes a claim.

What the Best Operators Do Differently 

If bunker disputes are won in the first 48 hours, what do the best operators do differently? They treat fuel incidents as evidential events as well as operational ones. While engineers restore function, someone asks: if this becomes a dispute, what will we wish we had preserved today?

They resist instant certainty. Communications distinguish facts from theories. There is a difference between recording that power loss followed consumption from a particular tank and declaring that the supplier delivered bad fuel.

They know samples are useful only if identity, seals, labels and custody can be proved. They keep samples alongside the full operational record: delivery documents, tank soundings, transfer history, engine logs, alarms, purifier settings, maintenance data and ship-to-shore messages.

They preserve physical evidence before routine work alters it. Filters, residues and affected components may contain information that disappears once cleaned or discarded. Photographs should capture the condition found, not just the condition after repair.

Finally, they bring the right expertise to the problem early. They also involve the right people early: surveyors, laboratories, technical experts, insurers and lawyers. A surveyor or technical expert can help identify what should be sampled, photographed, retained and recorded before the evidence changes. Lawyers and insurers can help ensure that notifications are made, communications remain measured and contractual deadlines are not overlooked. The point is not to turn every operational problem into litigation. It is to avoid discovering, months later, that the ingredients of a sound claim or defence were lost during the first voyage after the incident.

The first 48-hour discipline 

The lesson is simple. In bunker disputes, the law often comes late. The evidence comes early. The party that preserves it calmly, completely and without premature blame gives itself the best chance of winning the argument when the dispute finally arrives.

Photo credit: Rajah & Tann Singapore
Published: 2 September, 2026

Notices of intended dividend for Hua An Shipping Pte Ltd, Hua Guang Shipping Pte Ltd, Nan Hai Maritime Pte Ltd, Nan Sia Maritime Pte Ltd and Nan Zhou Maritime Pte Ltd were published on the Government Gazette on Friday (28 August). 

The following are the details of the notice of Hua An Shipping Pte. Ltd:

Name of Company : Hua An Shipping Pte. Ltd. (In Creditors’ Voluntary Liquidation)
Unique Entity No. / Registration No. : 200610919Z
Address of Registered Office : c/o Grant Thornton Singapore Private Limited, 8 Marina View, #40-04/05 Asia Square Tower 1, Singapore 018960
Last Day for Receiving Proofs : 11 September 2026 at 5:00 pm by email to [email protected]
Name of Liquidators : Paresh Tribhovan Jotangia and Ho May Kee
Address : c/o Grant Thornton Singapore Private Limited, 8 Marina View, #40-04/05 Asia Square Tower 1, Singapore 018960

Details of the notice of intended dividend for Hua Guang Shipping Pte. Ltd are as follows:

Name of Company : Hua Guang Shipping Pte. Ltd. (In Creditors’ Voluntary Liquidation)
Unique Entity No. / : 200610922R Registration No.
Address of Registered Office : c/o Grant Thornton Singapore Private Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960
Last Day for Receiving Proofs : 11 September 2026 at 5:00 pm by email to [email protected]
Name of Liquidators : Paresh Tribhovan Jotangia and Ho May Kee
Address : c/o Grant Thornton Singapore Private Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960

Details of the notice of intended dividend for Nan Hai Maritime Pte Ltd are as follows:

Name of Company : Nan Hai Maritime (Pte.) Ltd. (In Creditors’ Voluntary Liquidation)
Unique Entity No. /Registration No. : 200814299M
Address of Registered Office : c/o Grant Thornton Singapore Private Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960
Last Day for Receiving Proofs : 11 September 2026 at 5:00 pm by email to [email protected]
Name of Liquidators : Paresh Tribhovan Jotangia and Ho May Kee
Address : c/o Grant Thornton Singapore Private, Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960

Details of the notice of intended dividend for Nan Sia Maritime Pte Ltd are as follows:

Name of Company : Nan Sia Maritime (Pte.) Ltd. (In Creditors’ Voluntary Liquidation)
Unique Entity No.  / Registration No.  : 200814320Z
Address of Registered Office : c/o Grant Thornton Singapore Private Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960
Last Day for Receiving Proofs : 11 September 2026 at 5:00 pm by email to [email protected]
Name of Liquidators : Paresh Tribhovan Jotangia and Ho May Kee
Address : c/o Grant Thornton Singapore Private Limited 8 Marina View #40-04/05 Asia Square Tower 1 Singapore 018960

Details of the notice of intended dividend for Nan Zhou Maritime Pte Ltd are as follows:

Name of Company : Nan Zhou Maritime (Pte.) Ltd. (In Creditors’ Voluntary Liquidation)
Unique Entity No. / Registration No.: 200814295H
Address of Registered Office : c/o Grant Thornton Singapore Private Limited, 8 Marina View, #40-04/05 Asia Square Tower 1, Singapore 018960
Last Day for Receiving Proofs : 11 September 2026 at 5:00 pm by email to [email protected]
Name of Liquidators : Paresh Tribhovan Jotangia and Ho May Kee
Address : c/o Grant Thornton Singapore Private Limited, 8 Marina View, #40-04/05 Asia Square Tower 1, Singapore 018960

Photo credit: Drew Beamer

Published: 31 August, 2026