Geographic location
Greenland
9
Rockall Trough
9
Irminger Sea
7
Hatton-Rockall Basin
3
Irminger Basin
3
Mid-Atlantic Ridge
3
Norwegian Sea
3
Antarctic
2
Reykjanes
2
Arctic
1
Arctic Ocean
1
Barents Sea
1
Canada
1
Faroe Islands
1
Jan Mayen
1
Jan Mayen Fracture Zone
1
Kane
1
Lofoten
1
Lofoten Basin
1
Norway
1
Pacific
1
Rockall Plateau
1
Southern Ocean
1
Thompson Ridge
1
Wyville Thomson Ridge
1
Wyville-Thomson Ridge
1