Construction of the Murmansk has begun at Sevmash. Today, a keel-laying ceremony for the Yasen-M-class multipurpose nuclear-powered submarine Murmansk took place at Sevmash. The new submarine will be the ninth in a series of modernized submarines of this class. Five Penpels are already in service: Severodvinsk, Kazan, and Arkhangelsk are assigned to the Northern Fleet, and Novosibirsk and Krasnoyarsk are assigned to the Pacific Fleet. Perm is undergoing shipyard trials