Project 885 Yasen class attack submarine
 
The Yasen class, developed by the St. Petersburg Malakhit design bureau and built by Sevmash shipyard, is a fourth-generation multirole attack nuclear-powered submarine.

The Yasen class, developed by the St. Petersburg Malakhit design bureau and built by Sevmash shipyard, is a fourth-generation multirole attack nuclear-powered submarine.
The head of class, Severodvinsk took 17 years to build and the sub was officially launched in June 2010. The Russian Navy reportedly plans to order 6 to 10 Yasen-class submarines through 2020.