Moskva (Russian: Москва; literally: Moscow) is a Russian Project 21900 diesel-electric icebreaker. Built at Baltic Shipyard in 2008, she was the first non-nuclear-powered icebreaker built in Russia after the dissolution of the Soviet Union. Moskva has an identical sister ship, Sankt-Peterburg, built in 2009. In addition, three icebreakers of slightly upgraded design (Vladivostok, Murmansk and Novorossiysk) were built in 2015–2016.