Geographic location
Antarctic
138
Southern Ocean
112
Indian
101
The Antarctic
19
Weddell
13
Weddell Sea
13
Pacific
8
Austral
4
Drake Passage
4
Mid-Atlantic Ridge
4
Greenland
3
Catwalk
2
Fid
2
The Catwalk
2
Western Basin
2
Arctic
1
Arctic Ocean
1
Argentina
1
Argentine
1
Atlantik
1
Bellingshausen Sea
1
Curl
1
LĂmite
1
Rendu
1
Sarmiento
1