Geographic location
Arctic
18
Arctic Ocean
Canada
East Siberian Sea
Chukchi Sea
7
Greenland
7
Pacific
7
Bering Strait
5
Baffin Bay
4
Barrow Canyon
4
Bering Sea
4
Chukchi Shelf
4
Kara Sea
4
Podvodnikov Basin
4
Eurasia Basin
3
Gakkel Ridge
3
Laptev Sea
3
Verkhoyansk
3
De Long Islands
2
Long Islands
2
Makarov Basin
2
Amerasia Basin
1
Amundsen Basin
1
Mackenzie River
1
Yukon
1