Geographic location
Alte
Antarctic
18
Arctic
18
Baja
18
Barents Sea
18
Ben Nevis
18
Black Rock
18
New Zealand
18
Norwegian Sea
18
Queensland
18
Tromsø
18
White Sea
18
Canada
17
Helgoland
17
Norway
17
Sør-Varanger
17
Wittenberg
17
Argentino
15
Indian
14
Niemelä
13
Tysnes
13
Argentina
11
Tuva
11
Canol
10
Lizard Island
10
Ifo
9
Medina
8
Frosta
4
Hélène
4
La Tour
3
Pasteur
3
Rouen
3
Île-de-France
3
Lemaire
2
Nils
2
Arctic Ocean
1
Austin
1
Baffin Bay
1
Blue Mountains
1
East Antarctica
1
Mid-Atlantic Ridge
1
Pacific
1
Robinson Ridge
1
Ryder
1
Ryder Bay
1