On December 17, 1917, two United States Navy submarines—the USS F-1 and F-3—collided during a test run off the coast of San ...

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

WHOI's photogrammetric technologies transformed thousands of photographs into an accurate 3D model of the wreck.

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

High-definition pictures of a World War I-era U.S. Navy submarine that sank to the bottom of the ocean near San Diego were just released, over a century after it was lost at sea.

Researchers captured the first clear images of the USS F-1 submarine wreck from the WWI era using cutting-edge underwater ...

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 ...

Researchers at the Woods Hole Oceanographic Institution (WHOI) and partner institutions, including the Brookfield Zoo Chicago ...