In the middle of Christmas, five submarine cables that connect Finland and Estonia were damaged. According to the Finnish Prosecutor’s Officeit was a deliberate act: an oil tanker dragged its anchor for about 90 kilometers and cut the electric interconnection Estlink 2 and four telecommunications cables. More than seven months later, on August 11, 2025, The Prosecutor’s Office presented positions For aggravated damage and aggravated interference in communications against the captain and two officers of the Eagle S ship, a ship linked to the call “shadow”That the European authorities associate with the elusion of restrictions on Russian crude.
On the night of December 25, 2024, the Estlink 2 link stopped operating suddenly and, shortly after, failures were detected in four data cables that cross the same section of the Gulf of Finland. The service did not collapse thanks to alternative routes, but the technical impact was immediate and the authorities opened an investigation focused on the trajectory of a ship that sailed near the affected area.
90 kilometers groove at the bottom of the Baltic. The damage pattern was unequivocal: a prolonged groove in the seabed that coincided with the passage of the Eagle S. The researchers point out that The trajectory of the ship registered in the navigation data flashes with the damaged areas. Police recovered an anchor whose location coincided with the Eagle S route and with the detected groove, information between the evidence that motivated the accusation against the three officers.
A cable that transports 650 megawatts under the sea. Estlink 2 is a high voltage electrical interconnection in direct current that joins Finland and Estonia for the seabed. He entered into market operation in December 2013 and was inaugurated in 2014; Its capacity reaches 650 megawatts and its function is to balance the electrical demand between the two countries. After the cut, Fingrid and Elering activated contingencies to maintain stability, and the link returned to the market at 01:00 of June 20, 2025 after repairs.
In addition to the power grid, Four telecommunications cables were damagedaffecting part of data traffic between Finland and Estonia. Among the impacted operators are Elisa, Cinia – of public majority ownership – and a cable managed by CITIC. The repair work began days later and extended several weeks; According to the Prosecutor’s Office, the owners have assumed at least 60 million euros in direct repair costs, without relevant impacts on end users thanks to the alternative routed.
An old acquaintance under magnifying glass. He Eagle s It is an oil company registered in the Cook Islands that sailed from the Russian port of UST-Luga with oil products and was detected in the vicinity of the affected area. Several media place their property in Caravella Llc Fzbased in United Arab Emirates. The ship appears in the so -called “Shadow Flot”, formed by boats with opaque structures that have continued to operate despite the restrictions. The European Union included Eagle S on its list of ships sanctioned on May 20, 2025.
Can Finland judge it? The debate on jurisdiction. The defense claims that the cuts occurred outside the Finnish territorial waters. Because of this, Reuters pointsthe country would not have competence to prosecute the crew. The Prosecutor’s Office appeals to the territorial effect: the consequences occurred in Finland, in the electricity and communications, and that would justify the criminal action. Helsinki’s court now has the task to decide on competition and, where appropriate, set procedural deadlines.
The result of the judicial decision will mark the next chapter of the case. If the Court accepts Finnish competition, the process against Eagle S officers will be a milestone in the European response to attacks against critical infrastructure.
Images | HTM (Wikimedia Commons)
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