The Swedish navy’s submarine rescue vessel has taken on an additional role as it has been called on to investigate incidents of damage to undersea infrastructure in the Baltic Sea. The Belos ...

A submarine that brings tourists far beneath the Atlantic Ocean’s surface to view the remaining Titanic wreckage has gone missing, prompting an urgent search and rescue operation, officials s… ...

A search and rescue mission was underway Monday for a submarine that went missing in the North Atlantic on an expedition to explore the wreckage of the Titanic. Lt. Jordan Hart of the U.S. Coast ...

Rescue options limited if missing Titanic sub is found 02:50. London — There has been much discussion about how to find the Titan, the tourist submersible that disappeared Sunday while carrying ...

A water rescue expert spoke on Fox News about his theory of what may have happened to a missing tourist submarine that was exploring the wreckage of the Titanic.