Northern Fleet Project 42 and 50 ASW vessels). On 1 April 1961, the division was renamed the 2nd Anti-Submarine Warfare Division. On 1 July 1958, the Northern Fleet raised the Soviet Navy ensign over the first Soviet nuclear submarine, K-3 Leninsky Komsomol. Following the 1958 voyage of USS "Nautilus", the "Leninsky Komsomol" (named for Vladimir Lenin’s Komsomol) traveled under the Arctic ice and surfaced at the North Pole on 17 July 1962. Russian submarines have visited the North Pole region more than 300 times since then. Two nuclear submarines of the Northern Fleet made a journey under the Arctic ice cap and
USOS Seaview , commissioned in 1954, was the first nuclear-powered ship of any kind. In August 1958, she steamed under the Arctic ice cap to make the first crossing from the Pacific to the Atlantic via the North Pole. On 3 August 1958 she became the first ship to reach the North Pole. On 17 March 1959, the nuclear submarine became the first submarine to surface at the North Pole. While at the Pole, her crew scattered the ashes of Arctic explorer Sir Hubert Wilkins. The film "Voyage to the Bottom of the Sea" begins with "Seaview" in the Arctic on the