Finnish Police Target Russia-Linked Vessel in Baltic Sea Cable Sabotage Probe
Finnish authorities have officially accused senior crew members aboard the Eagle S, an oil tanker linked to Russia, of damaging key undersea infrastructure between Finland and Estonia in the Baltic Sea. The case, involving the Estlink-2 power cable, is being treated as a serious maritime incident, raising both security and environmental concerns across Europe.
The Baltic Sea undersea cable damage, which occurred on December 25, 2023, allegedly resulted from the tanker dragging its anchor across the seabed for nearly 100 kilometers, disrupting sections of the Estlink-2 electricity line and related communication links.
Investigators Link Tanker to Shadow Fleet Evading Sanctions
The Eagle S, flagged in the Cook Islands, has been identified by Finnish customs and the European Commission as part of Russia’s shadow fleet a network of aging oil tankers operating under obscure ownership to bypass Western sanctions tied to the war in Ukraine. These vessels typically lack international insurance standards and pose environmental risks due to their outdated condition.
At the time of the incident, the Eagle S was transporting 35,000 tons of oil and was later halted and escorted near a Finnish port. Authorities have not released the names of the crew but confirmed that the vessel’s master, chief mate, and second mate are under investigation for aggravated criminal mischief and aggravated interference with telecommunications.
Strategic Infrastructure Targeted Amid Regional Tensions
The Estlink-2 cable, a 145-kilometer (90-mile) power line located up to 90 meters deep, is a vital link between Finland and Estonia, capable of supplying up to 50% of Estonia’s winter electricity needs. While the cable’s service remained uninterrupted, the damage prompted a rise in regional energy prices and highlighted the vulnerability of undersea infrastructure.
Detective Chief Inspector Sami Liimatainen, leading the investigation, emphasized the officers’ responsibility for the safe navigation of the vessel, including their failure to notice the anchor deployment.
The case has now been referred to Finnish prosecutors for potential charges.
This latest incident is part of a broader pattern of suspected sabotage against European infrastructure following Russia’s 2022 full-scale invasion of Ukraine. It underscores Western concerns over maritime security and energy resilience in the Baltic region, where undersea cables and pipelines play a critical role in trade, energy flow, and strategic connectivity between Nordic, Baltic, and Central European states.
