Geographic location
Arctic
46
Indian
43
Antarctic
35
Pacific
35
Greenland
32
Arctic Ocean
31
Southern Ocean
22
The Antarctic
15
Kerguelen
14
Kerguelen Islands
14
Irminger Sea
13
Rockall Trough
12
Bering Strait
10
Chukchi Sea
10
Chukchi Shelf
10
Irminger Basin
9
Newfoundland
9
Porcupine Seabight
9
Reykjanes
9
Weddell
7
Weddell Sea
7
Canada
6
Prydz Bay
6
Baffin Bay
5
Labrador Shelf
5
Cora
4
East Siberian Sea
4
Filchner Ice Shelf
3
Kerguelen Island
3
Ronne Ice Shelf
3
Austral
2
Harcourt
1
McIntyre
1
McMahon
1