The northern part of Russia borders what ocean?

The Arctic Ocean is located in the northernmost part of the world and is surrounded by the Arctic Circle. It is bordered by Russia, Canada, Alaska (United States), Greenland, Norway, Iceland, and Denmark. The Arctic Ocean is the smallest and shallowest of the world's five oceans, with an average depth of only about 1038 meters. It is covered in sea ice for most of the year, and the ice can be up to 4 meters thick in some places.