What is Russia's only port that is open that is open year round?

Russia's only port that is open year-round is the port of Murmansk. Located on the Kola Peninsula in the Barents Sea, Murmansk remains ice-free due to the warm North Atlantic Current, making it a crucial hub for maritime trade and naval operations. The port plays a vital role in Russia's Arctic strategy and serves as a key logistical center for shipping goods to and from northern regions.