Geographic location
Indian
Pacific
151
Arctic
25
Greenland
9
Kendall
9
Southern Ocean
7
Canada
5
Merra
4
Scripps
4
Soi
4
Antarctic
3
Austral
2
East Antarctica
2
Laplace
2
Law Dome
2
Norway
2
The Antarctic
2
Andreas
1
Aphrodite
1
Crawford
1
Darby
1
Finch
1
Hernandez
1
Isi
1
Jenny
1
Nordeste
1
Okhotsk
1
Plateau Mountain
1
Rodriguez
1
Suarez
1
Sven
1