Geographic location
Drake Passage
38
Southern Ocean
Antarctic
30
The Antarctic
28
Pacific
14
Indian
11
Weddell
5
Scotia Sea
4
Antarctic Ocean
3
Antarctic Peninsula
3
Weddell Sea
3
New Zealand
2
Patagonia
2
Reykjanes
2
Arctic
1
Arctic Ocean
1
Austral
1
Australian Antarctic Basin
1
Australian-Antarctic Basin
1
Curl
1
East Antarctica
1
East Scotia Ridge
1
Faraday
1
Norwegian Sea
1
Ona Basin
1
Ryder
1
Ryder Bay
1
Sandwich Islands
1
Shackleton
1
Shackleton Fracture Zone
1
South Sandwich Islands
1
South Shetland Islands
1
Svalbard
1
Yelcho
1