Geographic location
Antarctic
3
Austral
New Zealand
3
Pacific
Southern Ocean
3
The Antarctic
3
Baja
2
Bellingshausen Sea
2
Lowry
2
Scotia Sea
2
Thurston
2
Ashworth
1
Barman
1
Bougainville
1
Broken Ridge
1
Canada
1
Carroll
1
Currie
1
East Antarctica
1
East Island
1
Grande Ile
1
Indian
1
Kerguelen
1
LeMasurier
1
Possession Island
1
Rendu
1
Saunders
1
Verdier
1