Unidentified Submerged Objects: A Multiyear Analysis of Patterns, Capabilities, and Implications for Long-Term Undersea Surveillance
To the point
A study compiles about 700 USO reports over 300 years, builds 16 categories with an evidence scale, and concludes the objects show fast underwater speeds, great depths, seamless transmedium movement, data disruption, and patterns indicating long‑term reconnaissance in strategic waters rather than active communication, with limited access to classified sources complicating evaluation.
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