Geographic location
Indian
Pacific
Antarctic
23
Southern Ocean
18
The Antarctic
8
Arctic
6
Austral
4
Greenland
3
Antarctic Peninsula
2
East Antarctica
2
Kerguelen
2
Ross Sea
2
West Antarctica
2
Arctic Ocean
1
Bellingshausen Sea
1
Bering Sea
1
Bering Strait
1
Canada
1
Curl
1
Drake Passage
1
Dumont d'Urville
1
Dumont-d'Urville
1
Kendall
1
Mid-Atlantic Ridge
1
New Zealand
1
Tonga
1
Two Ponds
1