Sešívačka Kabela odčítání submarine sonar mp3 výsledek Bezpočet tezauru
Freesound - "Submarine sonar on modular synth" by odilonmarcenaro
8 hours of submarine sounds | submarine sound and sonar ping sound effect | sonar sound noises from sonar mp3 Watch Video - HiFiMov.co
What sounds do sonar technicians hear in a submarine? - Quora
What does a submarine active sonar really sound like? I've found a recording from the USS Caiman (BQS4), but I've read that real (modern) active submarine sonar sounds like a multitone range