Geographic location
Pacific
43
Norwegian Sea
18
Shackleton
16
Mitra
14
Curva
9
Kol’
6
Bear Island
5
Agulhas Basin
4
Lofoten
4
Lofoten Basin
4
Charcot
3
Indian
3
Antarctic
2
New Zealand
2
The Antarctic
2
Arctic
1
Arctic Ocean
1
Atlantik
1
Bounty Trough
1
Gibba
1
Ivanova
1
Kidd
1
Laprida
1
Mid-Atlantic Ridge
1
Southern Ocean
1
Sunda
1
Western Basin
1