Geographic location
Sandwich Islands
463
South Sandwich Islands
463
Antarctic
263
Pacific
205
Balleny Islands
104
Indian
58
South Shetland Islands
48
Jan Mayen
30
Greenland
27
Bouvet
22
Bouvet Island
22
Svalbard
20
Scotia Sea
14
Norwegian Sea
13
Kamchatka Peninsula
12
Severnaya Zemlya
12
Drake Passage
9
Canada
5
South Georgia Island
5
Franz Josef Land
3
Bering Sea
2
Nunavut
2
Kerguelen
1
Kerguelen Islands
1
New Siberian Islands
1