PMEL Acoustics Program logo National Oceanic and Atmospheric Administration Pacific Marine Environmental Laboratory Acoustics Program
  Man-made sounds  
 

Note time and frequency scales are not identical, spectrograms displayed together for a general comparison of images.

Click on spectrogram to hear sound (wav file).

Click on image "name" for a complete description of the sound.

Use QuickTime player to listen to the sounds.

Ron Brown Ron Brown sound
speed 10x
wav: 841KB
Air guns airgun sound
speed 10x
wav: 809KB
Ship at phone
ship at hydrophone sound
speed 10x
wav: 1.27MB
small ship sound
speed 10x
wav: 809KB
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