During the WHOI mission to photograph the USS F-1, the researchers also surveyed another piece of military wreckage: a lost ...

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

In 1917, two US submarines collided off the coast of San Diego and submarine USS F-1 sank to the bottom of the Pacific Ocean, ...

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 ...

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

A World War I-era submarine, the USS F-1, lost in 1917 due to a collision, has been located over a century later by a joint ...

Researchers have located the wrecks of two long-lost military vehicles on the seafloor a few miles from San Diego: an ...

Researchers have found and imaged a submarine that sunk in 1917 during training exercises in the Pacific Ocean.

Woods Hole Oceanographic Institution (WHOI) video from recent survey expedition of USS F-1 (SS-20) wreck which sank 17 ...

Scientists have discovered the wreckage of the American submarine USS F-1, which sank in 1917. It is located off the coast of ...

A World War I submarine wreck off the coast of Southern California has been captured for the first time in new video and images made possible using advanced deep-sea imaging technology. At such a ...