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, ...

Researchers have located the wrecks of two long-lost military vehicles on the seafloor a few miles from San Diego: an American submarine that sank during a training accident in 1917, and a U.S. Navy ...

World War I era cruiser USS San Diego (ACR-6 ... Now, on the hundredth anniversary of San Diego’s sinking, the Navy held a wreath laying ceremony at the surface above where the ship sank ...

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

The second USS California, later renamed USS San ... it prepared to commemorate the centennial anniversary of the San Diego's sinking in 2018. Newsday reported on July 19, 2018, a naval officer ...

It is believed the German U-boat U-156 was responsible for the sinking. The USS San Diego still resides largely intact in approximately 115 feet of water, albeit upside down, Live Science reports.