Geographic location
Pacific
Antarctic
222
Arctic
175
Southern Ocean
142
The Antarctic
116
Indian
115
Arctic Ocean
67
New Zealand
65
Bering Sea
64
Antarctic Peninsula
52
West Antarctica
41
Okhotsk
38
Amundsen Sea
37
Greenland
31
Canada
30
Gulf of Alaska
25
Drake Passage
24
Ross Sea
24
Weddell
24
Bering Strait
21
Byrd
21
Weddell Sea
21
East Antarctica
20
Norway
18
Marie Byrd Land
16
Victoria Land
15
West Antarctic Ice Sheet
15
Austral
13
Bellingshausen Sea
13
Bounty Trough
12
Chukchi Sea
12
Las Palmas
11
Campbell Plateau
9
Kamchatka Peninsula
9
Pine Island Trough
9
Barents Sea
8
Orleans
8
Scotia Sea
8
Bowers
7
Island Bay
7
Patagonia
7
Pine Island Bay
7
Thurston
7
Thurston Island
7
Transantarctic Mountains
7
Yukon
7
Wilkes Subglacial Basin
6
Yakutsk
6
British Columbia
5
East Antarctic Ice Sheet
5
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