List of unexplained sounds - Wikipedia, the free encyclopedia
Bloop - Wikipedia, the free encyclopedia
[ame=http://www.youtube.com/watch?v=oCw16_Yxid0]The bloop - An Unexplained Phenomenon [Actual Sound] - YouTube[/ame]
http://en.wikipedia.org/wiki/Julia_(unidentified_sound)
http://en.wikipedia.org/wiki/Slow_Down_(unidentified_sound)
http://en.wikipedia.org/wiki/Train_(unidentified_sound)
http://en.wikipedia.org/wiki/Upsweep_(unidentified_sound)
http://en.wikipedia.org/wiki/Whistle_(unidentified_sound)
Bloop - Wikipedia, the free encyclopedia
The Bloop is the name given to an ultra-low frequency and extremely powerful underwater sound detected by the U.S. National Oceanic and Atmospheric Administration (NOAA) in 1997. The source of the sound remains unknown.
[ame=http://www.youtube.com/watch?v=oCw16_Yxid0]The bloop - An Unexplained Phenomenon [Actual Sound] - YouTube[/ame]
http://en.wikipedia.org/wiki/Julia_(unidentified_sound)
"Julia" is a sound recorded on March 1, 1999 by the U.S. National Oceanic and Atmospheric Administration (NOAA). NOAA said the source of the sound was unknown, but sufficiently loud to be heard over the entire Equatorial Pacific Ocean autonomous hydrophone array. It lasted for about 15 seconds, and its origin was in the equatorial Pacific Ocean at approximately 15° S 98° W.[1]
http://en.wikipedia.org/wiki/Slow_Down_(unidentified_sound)
Slow Down is 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.
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http://en.wikipedia.org/wiki/Train_(unidentified_sound)
The Train is the name given to an unidentified sound recorded on March 5, 1997 on the Equatorial Pacific Ocean autonomous hydrophone array. The sound rises to a quasi-steady frequency. The origin of the sound is unknown.
http://en.wikipedia.org/wiki/Upsweep_(unidentified_sound)
Upsweep is an unidentified sound detected on NOAA's equatorial autonomous hydrophone arrays. This sound was present when PMEL began recording its sound surveillance system SOSUS in August, 1991. It consists of a long train of narrow-band upsweeping sounds of several seconds duration each. The source level is high enough to be recorded throughout the Pacific.
http://en.wikipedia.org/wiki/Whistle_(unidentified_sound)
The Whistle is an unidentified sound recorded by the autonomous hydrophone deployed at a location in the Pacific Ocean with coordinates 8°N 110°W. It was recorded on July 7, 1997. The origin of the signal is unknown, and it was not detected on any other hydrophone. The band of energy between 1 and 6 Hz represents strumming of the mooring in mid-water currents.
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