Geographic location
Irminger Sea
Reykjanes
Greenland
38
Mid-Atlantic Ridge
16
Bight Fracture Zone
15
Rockall Plateau
14
Norwegian Sea
11
Rockall Trough
10
Newfoundland
9
West European Basin
8
Dorsale
6
La Dorsale
6
Arctic
5
George Bligh Bank
4
Hatton Bank
4
Irminger Basin
4
Lousy Bank
4
Wyville Thomson Ridge
4
Wyville-Thomson Ridge
4
Auga
1
Baffin Bay
1
Bill Bailey's Bank
1
Canada
1
Cara
1
Consecuencia
1
Ela
1
Holte
1
Nunavut
1
Svalbard
1