The Bloop

Directed by Cara Cusumano · 2016

In 1997, ocean microphones recorded one of the loudest sounds ever detected, and nobody could explain it. This documentary dives into the mystery of the Bloop.

A fascinating deep-sea mystery that blends science and the lure of sea monsters.

In 1997, the National Oceanic and Atmospheric Administration recorded from deep in the ocean one of the loudest sounds ever detected. No known animal could make it and no man-made source was ever found.

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