Geographic location
Antarctic
83
The Antarctic
83
Southern Ocean
82
Austral
76
Pacific
4
Mertz Glacier
3
Arctic
2
Balleny Islands
2
Gorodetskaya
2
Indian
2
Lopez
2
Sandwich Islands
2
South Sandwich Islands
2
Aitken
1
Byrd
1
Candlemas Islands
1
Drake Passage
1
East Antarctica
1
Marie Byrd Land
1
New Zealand
1
Scott Island
1
Scripps
1
Siple
1
Siple Island
1
Southern Thule
1
Suwannee River
1