Although technology has improved, making such losses rare today, submarines remain inherently risky. -The tragic sinking of the USS Thresher in 1963 underscores this danger. The Thresher ...

In 1963, prior to the introduction of the Sturgeons, the USS Thresher was lost during a routing testing following a maintenance period. The Navy established the Submarine Safety Program (SUBSAFE ...

What You Need to Know: On April 10, 1963, the USS Thresher, a nuclear-powered submarine, tragically sank during deep-diving tests 220 miles off the coast of Cape Cod, Massachusetts. All 129 ...

Here’s What You Need to Know: Fifteen minutes after reaching test depth, Thresher reported to Skylark, “Experiencing minor difficulties. Have positive up angle. Am attempting to blow [ballast ...

The gripper is able to lift 1,000 pounds. DSRVs were developed as a result of the USS Thresher submarine accident in 1963, when all hands were lost. At the time, submarine operating depths greatly ...

An oceanic and coastal shark that is found in warm, tropical and temperate seas worldwide. Thresher sharks are pelagic, which means they roam the open ocean. They are easily recognizable by their ...

A giant 11ft thresher shark was found dead on Par Beach in Cornwall by a dog walker on New Year's ... [+] Day. On New Year’s Day, the body of a male 4.25m (13.9 feet) thresher shark washed up on ...