USOs & Ocean Mysteries
Unidentified Submerged Objects, deep sea mysteries, and oceanic alien phenomena. What lurks below?
Unidentified submerged objects, explained for the curious.
Documented Unidentified Submerged Objects. Military reports, sailor accounts, and sonar anomalies.
Unexplained oceanic phenomena. The Bermuda Triangle, the Baltic Sea anomaly, and more.
Military and naval encounters with USOs. Declassified reports and witness testimony.
Unexplained sonar readings from around the world. What's making these sounds in the deep?
Map of USO sighting locations. Where are underwater anomalies most frequently detected?
Scientific research on oceanic anomalies. What mainstream science says about underwater UFOs.
Interactive map of Unidentified Submerged Object sightings
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1967 Canada — multiple witnesses, official military response, physical evidence recovered.
New sonar scans of the mysterious disc-shaped object on the ocean floor.
Declassified reports of unidentified objects tracked by submarine sonar systems.
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