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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