Victor III class - the Soviet model 671RTMK (Esox lucius) is a 2.5 generation nuclear submarines of the Soviet Navy. The whole boat with anechoic tiles cover the whole boat, floating raft shock absorption and other technology, quiet performance to the level of confrontation over the U.S. Los Angeles class nuclear submarine. The boat s water displacement of 4900 tons, submerged displacement of 6280 tons, the maximum length of 107.1 m. The average, maximum width of 10.6 metres, 7.5 meters draft. Nuclear power plant, the BM-4A type. Maximum water speed of 10 underwater to a maximum speed of 30.