4:53 A disruption occurs in the telecommunications network due to a cable break.
7:36 The police command center receives a report of the disruption.
7:40 The Helsinki Police Department decides to establish a situation organization.
7:49 Helsinki Police Chief Jari Liukku contacts National Police Commissioner Ilkka Koskimäki.
7:50 The situation organization is being formed. Preparation of action plans has begun.
During the morning, the police are also in contact with other authorities. The Border Guard, Customs, Defence Forces, Finnish Transport and Communications Agency Traficom, and the Prosecution Service discuss the division of tasks with the police.
10:25 Command responsibility transfers to the police. The police had already earlier determined that a crime is suspected in connection with the case. The police have grounds to act to prevent new crimes.
11:05 The police and Border Guard descend onto the deck of the vessel Fitburg using a helicopter. The vessel is suspected of causing the cable damage.
11:11 The vessel's bridge is under the authorities' control. After that, the authorities carry out arrests of crew members and other security measures. The vessel is moved to a safe location where the authorities' actions can continue.