Remembering the fate of the crew of the US submarine " Thresher " ( April , 10, 1963 ) [ GOOGLE AI search result )

You said: " what was the fate of the us submarine " thresher " ? " were bodies ever recovered ?]The USS Thresher (SSN-593) imploded and sank during deep-diving tests on April 10, 1963, roughly 220 miles east of Cape Cod, Massachusetts. No bodies were ever recovered from the tragedy. All 129 men onboard—including 112 Navy crew members and 17 civilian technicians—perished instantly when the pressure hull collapsed.The Fate of the USS ThresherMechanical Failure: A silver-brazed joint in a saltwater piping system likely ruptured in the engine room, causing massive flooding.Reactor Shutdown: The high-pressure saltwater spray short-circuited critical electrical panels, triggering an automatic shutdown of the nuclear reactor.Loss of Propulsion: Without reactor power, the submarine lost the propulsion required to push itself back to the surface.Frozen Ballast Valves: The crew attempted an emergency blow of the main ballast tanks to gain buoyancy. However, moisture in the high-pressure air system froze, creating ice that blocked the valves.Catastrophic Implosion: Powerless and heavy with water, the vessel sank past its maximum test depth. At approximately 1,300 to 1,500 feet, the immense ocean pressure violently crushed the hull.Why No Bodies Were RecoveredExtreme Depth: The fragmented remains of the Thresher settled onto the Atlantic seafloor at a depth of roughly 8,400 feet (over 2,500 meters).Violence of the Implosion: The sheer force of the hull collapse at that depth meant death was instantaneous, destroying the submarine's structural integrity and scattering the wreckage into five main sections across a 30-acre debris field.Designated War Grave: No recovery or salvage operations were ever attempted for the crew. In accordance with U.S. Navy tradition, the site remains completely undisturbed and is officially classified as a permanent war grave, with the crew listed as being on "Eternal Patrol."The Legacy of the Disaster