Geographic location
Antarctic
12
The Antarctic
Pacific
4
Antarctic Peninsula
2
East Antarctica
2
Indian
2
Southern Ocean
2
Transantarctic Mountains
2
Bowers
1
Byrd
1
Drake Passage
1
Kerguelen
1
Marie Byrd Land
1
New Zealand
1
Princess Elizabeth Trough
1
Queen Mary Land
1
Scotia Sea
1
South Sandwich Trench
1
Thurston
1
Thurston Island
1
West Antarctica
1
Wharton
1