Geographic location
Weddell
179
Weddell Sea
Antarctic
150
Burton
36
The Antarctic
22
Southern Ocean
17
Ridley
14
Antarctic Peninsula
12
South Shetland Islands
11
Drake Passage
10
Bransfield Strait
6
Pacific
6
Valentine
6
Kerguelen
5
Alvarez
4
Goodwin
4
New Zealand
3
Bellingshausen Sea
2
Diaz
2
Dronning Maud Land
2
Fanning
2
McClintock
2
Patagonia
2
Pulitzer
2
Ross Sea
2
Sars Seamount
2
Shackleton
2
Shackleton Fracture Zone
2
Tristan
2
Wilkes Land
2
Anchorage
1
Greenland
1
Larsen Ice Shelf
1
South Sandwich Trench
1
Waist The
1