In Lithuania, a local resident found a Russian sonar on the coast. Its purpose is to collect intelligence information, according to the press service of the Ministry of Defense of Lithuania. According to the agency, a resident found a Russian sonar on the Curonian Spit. “Navy experts identified the device as a Russian-type hydroacoustic sonar, which is used for intelligence gathering, detection and positioning of submarines,” the Ministry of Defense clarified. Sonar uses sensors to detect the movement and passage of large underwater objects (submarines) near it. At the time of discovery, the s…