Slow Down (unidentified sound)

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The spectrogram of Slow Down.
The spectrogram of Slow Down.

"Slow Down", at 16 times its original speed.
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Slow Down was a sound recorded on May 19, 1997 in the Equatorial Pacific ocean by the U.S. National Oceanic and Atmospheric Administration. The source of the sound remains unknown.

[edit] Analysis

The name was given because the sound slowly decreases in frequency over about 7 minutes. The sound was detected at 15° S 115° W. It was recorded using an autonomous hydrophone array.[1]

[edit] See also

[edit] References

  1. ^ NOAA page