Geographic location
Antarctic
26
Scotia Sea
26
The Antarctic
Weddell
13
Weddell Sea
12
Antarctic Peninsula
11
Southern Ocean
9
Arctic
4
Drake Passage
4
Pacific
4
Patagonia
4
South Orkney Islands
4
Hannes
2
Agulhas Basin
1
Amarillo
1
Andreas
1
Antarctic Ocean
1
Austral
1
Bransfield Strait
1
East Antarctica
1
Esmeralda
1
Indian
1
Lazarev
1
Lazarev Sea
1
Mid-Atlantic Ridge
1
Pedersen
1
Sandwich Islands
1
South Sandwich Islands
1
West Antarctica
1