Geographic location
Antarctic
11
Arctic
8
Canada
6
Weddell
3
Burrows
2
New Zealand
2
Pacific
2
Tonga
2
Alte
1
Austral
1
Basin Lake
1
Breton Island
1
British Columbia
1
Cairn
1
Catodon
1
Cunningham Inlet
1
East Antarctica
1
Fulmar
1
Galapagos
1
Giganteus
1
Hydrurga
1
Kamchatka Peninsula
1
Kerr
1
Prydz Bay
1
Recess
1
Sandy Beach
1
Svalbard
1
The Antarctic
1
White Sea
1