Open Polar Keyword
Drake Passage
23
Antarc*
19
Antarctic
17
Southern Ocean
16
Antarctica
5
North Atlantic
4
Scotia Sea
2
Antarctic Peninsula
1
East Antarctica
1
Ice Shelf
1
International Polar Year
1
NADW
1
North Atlantic Deep Water
1
Prince Edward Islands
1
Ross Sea
1
Sea ice
1
South pole
1
Tierra del Fuego
1
Weddell Sea
1