The mysteries of the oceans of the world are just as huge as the seas themselves spread over more than 70% of the surface of the earth and, to this day, remain largely unexplored.
And one unknown appearance has remained unanswered for 25 years.
In 1991 the National Oceanic and Atmospheric Administration won an underwater noise from the Pacific Ocean, near the equator, creepy that looked like that of a woman. As such, they called the phenomenon 'Julia'. And yet they have scratched their heads about what the abnormal sound may have caused. Hear it below.
Of course online, conspiracy theorists have their ideas about what the sound can be. Such as on Reddit, where some users comments and warned:
“So T-Rex did not go out. He moved into the ocean to escape the heat from the Apocalypse and is now a fish. I have it.”
“This is frightening …. that's why you'll never find my ass on a cruise ship. No, thanks.”
“What can that cause? Could it be something similar to the big blip, or as an outburst under water?”
“Let go of the cracks!”
Related: Surfing biggest mysteries: from Greg Noll in Makaha to the magic of Kelly Slater
In reality, Noaa experts have a pretty clear idea of what the mysterious sound can be. They believe it was the sound of an iceberg on the seabed. Noaa continued:
“This sound was recorded on March 1, 1999 on the Eastern Equatorial Pacific Autonomous Hydophone Array. The most likely source of the sound that is previously known as” Julia “is a large iceberg that has run Aground from Antarctica. From the uncertainty of the Azimuth arrival, the point of origin could be between Bransdits between Bransdits between Bransdits and CAPREs of Bransdits between Bransdits and CAPREs of Bransdsfield of Bransdits and CAPREs of Bransdsfield of Bransdsfields with Bransdsfield of Bransdits and ADE from Bransdsfield of Bransdits and Azimuth. 21: 05gmt. “
Or, very perhaps, there are more secrets in the depths of the ocean that we still have to discover.
Related: 1,000,000,000,000 tons of iceberg breaks loose in Antarctica
Ghostly underwater voice mystery remains 25 years later (listening) appeared for the first time on surfer on August 4, 2025
