Barents Sea the Norwegian Sea to the west, and the archipelagos of Svalbard to the northwest, Franz Josef Land to the northeast and Novaya Zemlya to the east. The islands of Novaya Zemlya, an extension of the northern end of the Ural Mountains, separate the Barents Sea from the Kara Sea. Despite being part of the Arctic Ocean, the Barents Sea has been characterized as "turning into the Atlantic" because of its status as "the Arctic warming hot spot." Hydrologic changes due to global warming have led to a reduction in sea ice and in stratification of the water column, which could
Severnaya Zemlya but currently there are no human inhabitants in Severnaya Zemlya except for the Prima Polar Station near Cape Baranov. The largest glacier in the Russian Federation, the Academy of Sciences Glacier, is located in Severnaya Zemlya. The archipelago is notable as well in connection with the ongoing multiyear Arctic sea ice decline. Until recently, ice joined the islands to Eurasia, even at its smallest extent during the late summer melt season, blocking the Northeast Passage between the Atlantic and the Pacific. By the late summer of 2012, however, the permanent ice had reached a record low extent and open water