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

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

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 expedition. The wreck, remarkably intact at over 1,300 feet deep, is ...