Before revision: Ice-free ports Arctic Ocean seaports Only one Russian seaport in the Barents Sea along the officially defined Northern Sea Route (which begins at the Kara Gates Strait) is ice-free year-round, Murmansk on the Kola Peninsula.
After revision: upright=1.4|Ice-free ports Arctic Ocean seaports Only one Russian seaport in the Barents Sea along the officially defined Northern Sea Route (which begins at the Kara Gates Strait) is ice-free year-round, Murmansk on the Kola Peninsula.