Sonar Ping (WAV, 44kB)
This is an example of a 1000 Hz "ping" which would be
generated by a typical active sonar system.
Airgun Pulse (WAV, 57kB)
This is the sound of an airgun, played at normal speed.
(Unless you turn up the volume on your speakers, you will have
difficulty hearing this sound because it is made up of very low
frequencies.)
Airgun Pulse X 4 (WAV,
15kB)
This is the sound of an airgun, played back at 4-times
normal speed.
