That would be Murmansk.
Finland's Arctic coastline has no significant navigable port. The closest viable commercial port in the vicinity of the Finnlandic arctic is Murmansk in nearby Russia. This limits Finland's access to the Atlantic to its Baltic Sea coastline.
Yes, Russia has some warm water ports. Caucasus port is located in the Kerch Strait. In the autumn- winter period the port is almost never frozen and is available for navigation . Klaipedskuy port - is the northernmost and non - freezing port on the eastern coast of the Baltic Sea. Seaport in "Trinity Bay " - is a frost -resisting port which is located in the south of the Far East of Russia. The port is located on the border of Russia , China, North Korea and maritime borders with Japan, and it is a convenient sea gateway for foreign trade cargo of Russia. The port is open for Russian and foreign vessels and has an international status . Sea trading port of Murmansk is the largest and non-freezing port in Russia . This is an inclement northern region and it`s rich in natural resources. Vladivostok Sea Fishing Port is located on the southern shore of the Golden Horn . A frost-resisting the Golden Horn bay is well protected from the wind and has a year-round navigation .
nothern russia is in the arctic
The Conclave of Kaliningrad, also St Petersburg may be included
The Arctic Ocean borders Russia to the north.
Vladivostok
The Northern part of Russia borders the arctic ocean.
Arctic desert (Russia)
Russia's main seaport is the Port of Novorossiysk, located on the Black Sea. It is a major hub for oil exports and a key gateway for trade between Russia and other countries.
Russia
The Arctic Ocean