The USS F-1, a World War I-era U.S. Navy submarine, was recently discovered by researchers off the cost of San Diego, ...

A drone discovered by chance what archaeologists say are the remains of a 16th-century ship more than 1.5 miles underwater ...

In a groundbreaking deep-sea discovery, archaeologists have located the wreckage of a 16th-century merchant ship more than 2 ...

On a foggy December morning in 1917, three U.S. Navy submarines crept through the waters off the coast of San Diego. They ...

A shipwreck accidentally discovered off France’s southeastern coast near Saint-Tropez appears to be a striking well-preserved ...

Sound is the primary means of tracking subs in vast ocean expanses, and research shows that it’s behaving differently as the ...

During the cruise, the team surveyed the 1917 submarine “using sonar systems on Sentry and the research vessel Atlantis, as well as video cameras on a tethered vehicle, and still and video imaging ...

Photogrammetric reconstruction of the submarine USS F-1 on the seafloor ... experience controlling the submersible and employing deep-sea imaging technologies. The research was conducted as ...

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board.

A deep-sea training and engineering dive off the coast of San Diego provided an opportunity for never-before-seen imagery of the U.S. Navy submarine USS F-1, lost at sea in an accident on December ...

Researchers took the first ever photographs of the sunken USS F-1, lost in 1917 in a collision off of California.

With the help of advanced deep-sea imaging ... surveys of the submarine using sonar systems on Sentry and a research vessel, Atlantis. They also surveyed the wreckage of a Navy Avenger torpedo ...