Geographic location
Arctic
9
Arctic Ocean
9
Chukchi Shelf
5
East Siberian Sea
5
East Siberian Shelf
4
Amerasia Basin
3
Langseth
3
Chukchi Borderland
2
Chukchi Sea
2
Greenland
2
North Pole
2
Bazhenova
1
Bridge Between the Continents
1
Chukchi Rise
1
Eurasia Basin
1
Laptev Sea
1
New Siberian Islands
1
Podvodnikov Basin
1