They were sinking ships at more than twice the replacement ... As targets disappeared, the Navy assigned many submarines to picket duty to rescue downed aviators making B-29 raids on Japan ...

Deep Submergence Rescue Vehicles perform rescue operations ... At the accident site, the DSRV works with either a "mother" ship or "mother" submarine. The DSRV dives, conducts a sonar search ...

The next morning, the Thresher successfully re-established communications with the Penguin-class USS Skylark submarine rescue ship and continued her deep-sea trials. As the Thresher dove slowly in ...

Ukraine has inflicted another devastating blow on Putin's Black Sea Fleet, after a major submarine support and rescue ship was badly damaged in a missile strike on Sunday. The 315-foot Kommuna was ...

James Dempsey and is famous for performing the only international submarine-to-submarine rescue in history. It still stands exactly how it did years ago during wartime, with no alterations.