Geographic location
Pacific
16
Southern Ocean
16
Indian
11
Antarctic
8
Arctic
8
Kerguelen
8
Austral
5
Greenland
5
Canada
4
The Antarctic
3
Weddell
3
Weddell Sea
3
Arctic Ocean
2
Baffin Bay
2
Antarctic Ocean
1
Baja
1
East Antarctica
1
Heard Island
1
Hulu
1
Kerguelen Islands
1
Talos Dome
1
Transantarctic Mountains
1
West European Basin
1