Naval Submarine Base New London by the Submarine Escape Immersion Equipment in the 2000s. On January 21, 1954 the first nuclear-powered submarine, , was launched from Groton. "Nautilus" became the first vessel to transit the North Pole during a historic trip across the Arctic in 1958. "Nautilus" spent most of her career assigned to Submarine Squadron 10 located at State Pier in New London. It was retired from service in 1980. In 1982 "Nautilus" was designated a National Historic Landmark in Groton. It is permanently moored south of the main gate, attached to the U.S. Submarine Force Museum. Self-guided tours are available to the public
North Pole-36 a piece of sea ice that was approximately across. At the moment of disembarkation the station was in so-called to "the Hollow of submariners" between Wrangel island and the North Pole. The vessel "Akademik Fyodorov" carried out the delivery of the expedition to the ice. The station was removed with the nuclear icebreaker NS "Yamal" in the Arctic ocean at the end of August 2009. The evacuation of the station from the drifting ice floe took three days of continuous work. The chief of high-latitude arctic expeditions Vladimir Sokolov supervised the work. North Pole-36 North Pole-36 ("") was the 36th