Geographic location
Alpha Ridge
1
Amundsen Sea
1
Antarctic
9
Arctic
9
Arctic Ocean
3
Atka
3
Austral
3
Barents Sea
1
Drake Passage
1
East Siberian Sea
1
Hanno
1
Jan Mayen
1
Klaus
1
Laptev Sea
2
Makarov Basin
1
Neumayer
3
Pacific
2
Peta
1
Ross Sea
1
Southern Ocean
2
The Antarctic
4
Tiksi
1
Titan
1
Van Veen
1
Weddell
1
Weddell Sea
1