![TIL "The Bloop" was a mysterious underwater sound recorded in the 90s, which was thought to have originated by some mysterious sea monster but later on was proved to be the sound TIL "The Bloop" was a mysterious underwater sound recorded in the 90s, which was thought to have originated by some mysterious sea monster but later on was proved to be the sound](https://i.ytimg.com/vi/L5V8HjWYeoQ/maxresdefault.jpg)
TIL "The Bloop" was a mysterious underwater sound recorded in the 90s, which was thought to have originated by some mysterious sea monster but later on was proved to be the sound
Lethargic Lad - In 1997 the National Ocean and Atmospheric Administration noted a powerful ultra-low-frequency sound coming from beneath the Pacific, west of Chile. It remains the loudest underwater noise ever recorded.
![various sea creature sizes + possible estimation for the size of the creature that emitted the Bloop | Thalassophobia | Know Your Meme various sea creature sizes + possible estimation for the size of the creature that emitted the Bloop | Thalassophobia | Know Your Meme](https://i.kym-cdn.com/photos/images/masonry/001/358/336/6dd.jpeg)