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USS F-1 submarine found: A deep-sea discovery off San Diego
Scientists have discovered the wreck of the American submarine USS F-1, which sank in 1917. It is located off the coast of ...
Live Science on MSN3 天
American submarine, lost for over a century, discovered 'remarkably intact' off the coast ...
Researchers have located the wrecks of two long-lost military vehicles on the seafloor a few miles from San Diego: an ...
Expedition captures the first ever images of the wreck of a World War I submarine
Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.