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USS Thresher (SSN-593) USS. Thresher. (SSN-593) USS Thresher (SSN-593) was the lead boat of her class of nuclear-powered attack submarines in the United States Navy. She was the U.S. Navy's second submarine to be named after the thresher shark. On 10 April 1963, Thresher sank during deep-diving tests about 350 km (220 mi) east of Cape Cod ...
23 May 1939. Foundered on test dive; raised and renamed Sailfish. Isles of Shoals, New Hampshire. Additionally: G-2, decommissioned as a target, flooded and sank unexpectedly 30 July 1919 in Two Tree Channel near Niantic, Connecticut with the loss of three crew. S-48 foundered 7 December 1921 in 80 feet (24 m) of water on a pre-commissioning dive.
An electrical fire occurred in an escape trunk when a water leak shorted out a shore power connection. No evidence was found that Scorpion ' s speed was restricted in May 1968, although it was conservatively observing a depth limitation of 500 feet (150 m), due to the incomplete implementation of planned post-Thresher safety checks and ...
USS Thresher (SS-200) was the most decorated United States Navy submarine of World War II, with 15 battle stars and a Navy Unit Commendation. Thresher was the third of twelve Tambor -class submarines that were commissioned. All twelve fought in the war, and she was one of five to survive it.
The expedition found the submarines and made an important discovery about how shipwrecks behave as they sink. As Thresher and Scorpion sank, debris spilled out from them across a wide area of the seabed and was sorted by the currents, so that light debris drifted furthest away from the site of the sinking. This debris field was far larger than ...
The common thresher (Alopias vulpinus), also known as Atlantic thresher, is the largest species of thresher shark, family Alopiidae, reaching some 6 m (20 ft) in length. About half of its length consists of the elongated upper lobe of its caudal fin. With a streamlined body, short pointed snout, and modestly sized eyes, the common thresher ...
Robert Duane Ballard (born June 30, 1942) is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is noted for his work in underwater archaeology (maritime archaeology and archaeology of shipwrecks) and marine geology. He is best known by the general public for the discoveries of the wrecks of ...
Trieste is a Swiss-designed, Italian-built deep-diving research bathyscaphe. In 1960, it became the first crewed vessel to reach the bottom of Challenger Deep in the Mariana Trench, the deepest point in Earth's seabed. [2] The mission was the final goal for Project Nekton, a series of dives conducted by the United States Navy in the Pacific ...