The Loudest Sound Ever Recorded in the Ocean — The Bloop (1997)

In 1997, NOAA hydrophones detected an ultra-low-frequency sound in the Pacific Ocean louder than any known animal. It was detected across 5,000 kilometers — multiple times louder than a blue whale. NOAA later attributed it to Antarctic icequakes, but some oceanographers still question that explanation. If it was biological, it would have to be larger than anything ever recorded.

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Видео The Loudest Sound Ever Recorded in the Ocean — The Bloop (1997) канала Orphan Signal