Geographic location
Antarctic
19
Southern Ocean
19
Weddell
19
Weddell Sea
Queensland
9
Arctic
8
Helgoland
8
Indian
8
Montagu
8
New Zealand
8
Svalbard
8
White Sea
8
Baja
7
Chukchi Sea
7
Forbes
7
Kongsfjord
7
Lamarck
7
Pacific
7
Île-de-France
7
Argentino
6
Bouvier
6
Greenland
6
Lowe
6
Malmgren
6
Perrier
6
Popa
6
Queen Charlotte
6
Arctic Ocean
5
Argentina
5
Canada
5
Gibba
5
Keferstein
5
Koren
5
Lizard Island
5
Moser
5
Pisco
5
Renaud
5
Rugosa
5
Tonga
5
Williamson
5
Alvarez
4
Atkinson
4
Beneden
4
Blanco
4
Canopus
4
Charybdis
4
Chevreux
4
Crawford
4
Giard
4
Griffith
4
more ...