MysteriesBloop and NOAA's unexplained ocean soundsArtifactsThe Bloop recordingThe Bloop recording: audio
0:00 / 0:10
0:00Spectrogram, 0 to 1 kHz0:10
Excerpt sped up 16 times.
NOAA Pacific Marine Environmental Laboratory, 1997. Public domain
Copies 1
AudioNOAA Pacific Marine Environmental Laboratory · pmel.noaa.gov · Public domain (US government work)Primary source: Acoustics Monitoring Program: Icequakes (Bloop)2 steps from the original
Where it was recorded
Bloop source region, between Bransfield Strait and the Ross Sea · Antarctic coast (approximate location)
Sources 1
Cite it
Mysteries Department. (2026). The Bloop recording: audio [Copy CPY0D9C7SZM4Y5W]. https://mysteriesdept.com/r/CPY0D9C7SZM4Y5W
@misc{mysteriesdept_art0d9c7sqt2dsn,
title = {The Bloop recording: audio},
author = {{Mysteries Department}},
year = {2026},
note = {Artifact, catalog key CPY0D9C7SZM4Y5W},
url = {https://mysteriesdept.com/r/CPY0D9C7SZM4Y5W}
}