The third Project 22160 patrol ship, the Pavel Derzhavin, was laid down at the Gorky Shipyard in the town of Zelenodolsk in the middle of last week. The completion of the first and second ships - the Vassily Bykov and Dmitry Rogachov - has been under way since 2014. In all, six ships of the class were ordered from the shipyard for the Russian Navy’s Black Sea Fleet.