The Bloop4

• December 9, 2013

For those coming late to the story… Uploaded on May 30, 2009 ”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) several times during 1997. According to the NOAA description, it “rises rapidly in frequency over about one minute