An unidentified submerged object (USO) is an unidentified object submerged in
water
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a ...
.
This term does not necessarily refer to an object of
paranormal activity
Paranormal events are purported phenomena described in popular culture, folk, and other non-scientific bodies of knowledge, whose existence within these contexts is described as being beyond the scope of normal scientific understanding. Not ...
origin.
See also
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Baltic Sea anomaly
The Baltic Sea anomaly is a feature visible on an indistinct sonar image taken by Peter Lindberg, Dennis Åberg and their Swedish Ocean X diving team while treasure hunting on the floor of the northern Baltic Sea at the center of the Gulf of Bot ...
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Bimini Road
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Cuban underwater formation
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Eltanin Antenna
The Eltanin Antenna is an object photographed on the sea floor by the Antarctic oceanographic research ship USNS ''Eltanin'' in 1964, while photographing the sea bottom west of Cape Horn.
Due to its regular antenna-like structure and upright p ...
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Marine archaeology in the Gulf of Cambay
Marine archeology in the Gulf of Khambhat - earlier known as Gulf of Cambay - centers around controversial findings made in December 2000 by the National Institute of Ocean Technology (NIOT) under the Gulf of Khambhat, a bay on the Arabian Sea on ...
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Pantelleria Vecchia Bank Megalith
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Stone structure in the Sea of Galilee
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Underwater archaeology
Underwater archaeology is archaeology practiced underwater. As with all other branches of archaeology, it evolved from its roots in pre-history and in the classical era to include sites from the historical and industrial eras. Its acceptance has ...
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Unidentified flying object
An unidentified flying object (UFO), more recently renamed by US officials as a UAP (unidentified aerial phenomenon), is any perceived aerial phenomenon that cannot be immediately identified or explained. On investigation, most UFOs are id ...
(UFO)
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Yonaguni Monument
The , also known as , is a submerged rock formation off the coast of Yonaguni, the southernmost of the Ryukyu Islands, in Japan. It lies approximately a hundred kilometres east of Taiwan.
Marine geologist Masaaki Kimura claims that the formati ...
References
Ufology
Underwater archaeology
Unexplained phenomena
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