Geographic location
Antarctic
The Antarctic
12
Weddell
10
Weddell Sea
9
Antarctic Peninsula
5
Filchner Trough
3
Agulhas Basin
2
Arctic
2
Atka
2
Edisto
2
Edisto Channel
2
Indian
2
Southern Ocean
2
Austral
1
Cape Fiske
1
Conrad Rise
1
Drake Passage
1
Gould Bay
1
Izvilistaja
1
King George Island
1
Laptev Sea
1
Lazarev
1
Lazarev Sea
1
Lyddan Island
1
Maud Rise
1
Norway
1
Shona Ridge
1
Svalbard
1
Vestkapp
1