Countries are tracking Russia's shadow fleet using AI after suspected attacks on undersea cables

• A UK-led coalition is using AI to track Russia's shadow fleet, the British Ministry of Defence said.
• The operation, involving 10 countries, comes after damage to major undersea cables in the Baltic.
• Finland said evidence suggests a Russia-linked ship dragged its anchor to sever the cables.

A UK-led coalition of European countries has deployed AI to track Russia's shadow fleet and detect possible threats to underwater cables, after suspected sabotage incidents in recent months.

On Monday, the UK's Ministry of Defence said that the Joint Expeditionary Force's operation, dubbed Nordic Warden, has been using AI to evaluate data from several sources, including the Automatic Identification System, which ships use to share their real-time locations.

In the event of a potential threat, it said the system would monitor the suspect vessel in real time and issue a warning, which will be communicated to both NATO allies and participating countries.

The UK's Defense Secretary John Healey said AI would allow them to monitor "large" sea areas using a "comparatively" small number of resources.

"Nordic Warden will help protect against both deliberate acts of sabotage as well as cases of extreme negligence which we have seen cause damage to underwater cable," Healey added.

The UK MOD didn't respond to a request for comment, but in its news release said that there were 22 areas of interest, including parts of the English Channel, the North Sea, the Kattegat Sea, and the Baltic Sea.

It said the operation's launch came after reported damage to a major undersea cable in the Baltic.

Over the past two months, several undersea cables in the Baltic Sea have been damaged, including the BCS East-West Interlink cable, the C-Lion1 telecommunications cable linking Finland and Germany, and the Estlink 2 electricity cable connecting Estonia and Finland.

Last week, Finnish officials said they found a 60-mile trail on the seabed that suggested the Eagle S — a Russia-linked tanker — could have been responsible for slicing a cluster of valuable data and power cables.

Edward Hunter Christie, a senior research fellow at the Finnish Institute of International Affairs and a former NATO official, told BI that AI will help NATO identify suspicious ships among the vast majority of legitimate commercial activity in the region.

Neither Russia's shadow fleet nor any other country for that matter, "even the Chinese," can afford to lose ship after ship trying to damage cables, he said, pointing to Finland's seizure of a Russian-linked vessel last week.

"Russia needs its shadow fleet," he added, "that's how it earns its oil export revenues."