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NR-1 ' s missions included search, object recovery, geological survey, oceanographic research, and installation and maintenance of underwater equipment. NR-1 had the unique capability to remain at one site and completely map or search an area with a high degree of accuracy, and this was a valuable asset on several occasions.
The NR-1 Deep Submergence Craft was a non-commissioned nuclear submarine operated by the United States Navy. Turtle , an American submarine of the American Revolutionary War H. L. Hunley , a human-powered submarine of the American Civil War in the early 1860s, operated by the Confederate States Army .
MV Carolyn Chouest is a chartered support ship for the United States Navy that was originally assigned to the Special Missions Program to support NR-1, the deep submergence craft. She towed NR-1 between work areas, served as a floating supply warehouse and provided quarters for extra crew until the NR-1 was removed from service in 2008.
The NR-1 Sinkhole is a giant underwater sinkhole located in the Straits of Florida 40 miles (64 km) southwest of Key West, Florida. [1] It is found at an approximate depth of 1,886 feet (575 m) of water at the foot of the Pourtales Escarpment , an area of Quaternary sediment.
NR-1 reactor. one-of-a-kind reactor built for the U.S. Navy research submarine NR-1; S1C reactor. land-based prototype for USS Tullibee (SSN-597); located at Windsor, Connecticut
The United States Navy Submarine Force Library and Museum is located on the Thames River in Groton, Connecticut.It is the only submarine museum managed exclusively by the Naval History & Heritage Command division of the Navy, and this makes it a repository for many special submarine items of national significance, including USS Nautilus (SSN-571).
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On March 17, 1966, Alvin was used to locate a submerged 1.45-megaton hydrogen bomb lost in a United States Air Force midair accident over Palomares, Spain. The bomb, found resting on a steep slope nearly 2,500 ft (760 m) deep, was located by Alvin but the submersible had difficulty raising it up, initially causing it to fall deeper to 2,800 ft ...