Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a sine wave of 1040 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Duration: 00:21.
Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a sine wave of 1190 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Duration: 00:21.
Several beeps of an active sonar. This is a low frequency sonar (long range but low definition). It is a triangular wave of 1030 Hz frequency easy to put in loop. In reality, a military submarine usually has passive sonar, more sonar info: en.wikipedia.org/wiki/Sonar. UCS Category: BOATSub. Duration: 00:31.
This action can be VERY long depending on your connection and the size of the files!
To refine your search: - Choose one or two simple words, - preferably in French, or in English - avoid spellin mistaq and tyyping - Try synonyms - Do not agree verbs - Avoid adjectives (big cat , magnificent thunderstorm, powerful explosion, high-pitched scream, etc.) - Prefer the single name of the source object noise (motor of a scooter, bird in the garden, horn of a taxi, evening wind , hen who has pain in the right leg, etc.) - avoid onomatopoeia and slang - Choose the singular - Do not don't look for what the sound is not (Baby who doesn't cry, windless forest) - Don't write what you want to do with it ( bark for ringing, waves for falling asleep)
