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.

Researchers surveying WWI-era submarine honor 19 sailors lost in wreck ahead of Memorial Day. The USS F-1 submarine went down off the coast of San Diego in December 1917, after a collision with ...

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. Now, just days before Memorial Day ...

A modern expedition follows the path of Hubert Wilkins, who set out for the North Pole in 1931 in a decrepit WW1 submarine.

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.. The sunken ...

Deep-sea technology captures images of WWI submarine, 100 years after it sank near San Diego by: Rhea Caoile. Posted: May 26, 2025 / 01:14 PM PDT. Updated: May 26, 2025 / 01:14 PM PDT.

Archaeology & History A Lost WWI Submarine Is Discovered ‘Remarkably Intact’ After 100 Years. Researchers also surveyed a Navy torpedo bomber that crashed in 1950.

SAN DIEGO (Storyful/CBS Newspath/WKRC) - Researchers have discovered the USS F-1, a World War I-era submarine, which had been lost at sea for 108 years. The vessel was found off the coast of San ...

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.. The sunken ...

The USS F-1 was hit broadside by another sub during a training exercise and sank in seconds, killing 19 members of the crew.

Researchers surveying WWI-era submarine honor 19 sailors lost in wreck ahead of Memorial Day. The USS F-1 submarine went down off the coast of San Diego in December 1917, after a collision with ...

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. WWI sub captured in never-before-seen images ...