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

The USS F-1 went down in just 10 seconds after colliding with its sister ship, the USS F-3, during a foggy training exercise.

With cutting-edge deep-sea imaging technology, researchers captured high-definition images of a 100-year old submarine.

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, ...

US Navy personnel onboard the USS Gravely, a destroyer ship, are in The Bahamas as part of a regional mission and will use the time to strengthen partnerships with the ...

While looking for lost relics deep beneath the Pacific Ocean, mere miles from the coast of San Diego, California, researchers ...

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

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

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 ...

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

The World War I-era USS F-1 submarine wreck, lost in 1917, was explored by researchers using advanced technology, capturing new images and its honoring fallen sailors.