Is it true that sonar only reveals where the submarine being detected is a few seconds before because the speed of sound is slow? - Quora
Sonar Sound | Free Sounds Effects | Game And Interface Sounds
Is it true that sonar only reveals where the submarine being detected is a few seconds before because the speed of sound is slow? - 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
Developing Sonar | Science and the Sea
8 hours of submarine sounds | submarine sound and sonar ping sound effect | sonar sound noises from sonar mp3 Watch Video - HiFiMov.co