Open Polar Keyword
Southern Ocean
57
Antarc*
36
Antarctic
33
North Atlantic
26
North Atlantic Deep Water
22
NADW
18
Drake Passage
7
Antarctica
6
Antarctic Peninsula
3
Ice Sheet
3
West Antarctica
2
antartic*
2
Antarktis*
1
Bellingshausen Sea
1
East Antarctica
1
Ice Shelf
1
Ice Shelves
1
Marie Byrd Land
1
Ocean Island
1
Scotia Sea
1
Sea ice
1
South Atlantic Ocean
1
Weddell Sea
1