Recent incidents in the Baltic Sea have led to increased security measures and investigations involving Finland, Estonia, and NATO. Germany has deemed the latest damage to undersea cables a ‘wake-up call,’ as reports emerge of a Russian ‘shadow fleet’ potentially connected to the sabotage. Finland has detained a tanker linked to Russia, believed to be involved in the undersea cable damage, and is intensifying its investigation. Meanwhile, NATO plans to enhance its presence in the region to safeguard critical undersea infrastructure following these alarming events. Estonian naval forces have also been deployed to protect the damaged power link. The situation has heightened tensions as nations prepare to respond to the threat posed by the activities of the ‘shadow fleet.’