Geographic location
Indian
Pacific
Antarctic
21
The Antarctic
14
Southern Ocean
12
Arctic
9
New Zealand
9
Kerguelen
6
Kerguelen Islands
6
Canada
5
West Antarctica
5
Arctic Ocean
4
East Antarctica
3
Ross Sea
3
Adkins
2
Barclay
2
Bates
2
Boa
2
Brigham
2
British Columbia
2
Campbell Plateau
2
Enden
2
Faure
2
Fenton
2
Forest Island
2
Galapagos
2
Gardner
2
Hallett
2
Hickey
2
Lubbock
2
North Bay
2
Ortega
2
Parry
2
Pedersen
2
Queensland
2
Sanderson
2
Seitz
2
Slaughter
2
Snag
2
Sphinx
2
Victoria Land
2
Wharton
2
Adare
1
Adare Trough
1
Austral
1
Australian-Antarctic Discordance
1
Balleny Islands
1
Bouvet
1
Bouvet Island
1
Byrd
1
more ...