This tech allows undersea cables to act as sonar sensors.

Finnish authorities have dealt with a number of damaged data and power cable incidents in the Baltic Sea suspected to have been deliberately caused by ships.

This tech allows undersea cables to act as sonar sensors.

La finlandese Elisa ha testato un sistema di monitoraggio dei cavi sottomarini basato su Distributed Acoustic Sensing (DAS), che trasforma le fibre ottiche in sensori di…