Subregions- Anadyrskiy Zaliv, Chukotka, Russia
 - Axel Heiberg Island, Nunavut, Canada
 - Baffin Bay
 - Baffin Island region, Nunavut, Canada
 - Banks Island, Northwest Territories, Canada
 - Bathurst Island region, Nunavut, Canada
 - Beaufort Sea
 - Bering Strait
 - Boothia Peninsula, Nunavut, Canada
 - Chukchi Sea
 - Chukotskiy Avtonomnyy Okrug, Russia
 - Cornwallis Island region, Nunavut, Canada
 - Devon Island, Nunavut, Canada
 - east Siberian Sea
 - Ellesmere Island region, Nunavut, Canada
 - Foxe Basin, Nunavut, Canada
 - King William Island region, Nunavut, Canada
 - Koryakskiy Avtonomnyy Okrug, Russia
 - Magadanskaya Oblast', Russia
 - Melville Island region, Northwest Territories, Canada
 - Melville Island region, Nunavut, Canada
 - Melville Peninsula, Nunavut, Canada
 - near the coast of northeastern Sakha, Russia
 - near the east coast of Koryakskiy Avtonomnyy Okrug, Russia
 - near the north coast of Chukotskiy Avtonomnyy Okrug, Russia
 - near the south coast of Chukotskiy Avtonomnyy Okrug, Russia
 - New Siberian Islands, Sakha, Russia
 - northeastern Sakha, Russia
 - northern Alaska
 - northern Yukon Territory, Canada
 - north of the New Siberian Islands
 - Northwest Territories, Canada
 - Northwest Territories-Nunavut border region, Canada
 - Nunavut, Canada
 - Prince of Wales Island, Nunavut, Canada
 - Prince Patrick Island, Northwest Territories, Canada
 - Somerset Island, Nunavut, Canada
 - Southampton Island, Nunavut, Canada
 - southeastern Sakha, Russia
 - St. Lawrence Island, Alaska region
 - Sverdrup Islands, Northwest Territories, Canada
 - Sverdrup Islands, Nunavut, Canada
 - Victoria Island region, Northwest Territories, Canada
 - Victoria Island region, Nunavut, Canada
 - western Greenland
 - Wrangel Island, Chukotkskiy Avtnonomnyy Okrug, Russia
 - Zaliv Shelikhova, Russia

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