Handheld Sonar
From Official Barotrauma Wiki
The Handheld Sonar is an electrical device that works like the Submarine's sonar in the Navigation Terminal. It is powered by a Battery Cell and it drains rapidly if using Active Sonar often.
The Handheld Sonar is an electrical device that works like the Submarine's sonar in the Navigation Terminal. It is powered by a Battery Cell and it drains rapidly if using Active Sonar often.