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Southern Ocean
Antarctica
55
Marine Geoscience
53
Marine-Geo Digital Library (MGDL)
53
Oceans
53
R/V Nathaniel B. Palmer
53
Sonar:Multibeam
53
Bathymetry/Topography
49
Solid Earth
49
Bathymetry:Swath
34
Backscatter:Acoustic
28
Sidescan
28
Bathymetry
19
Antarctica: Drake Passage
14
Antarctica: Ross Sea
11
NBP0702
9
Antarctic Peninsula
8
Amundsen Sea
7
NBP0402
6
Conductivity
5
Fluorescence
5
Fluorometer
5
Meteorological
5
MeteorologicalSensor
5
NBP0602A
5
NBP0812
5
Navigation
5
Radiation:Infrared
5
Radiation:Visible
5
Salinity
5
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Antarctic
56
Kongsberg
Southern Ocean
56
The Antarctic
Drake Passage
14
Ross Sea
14
Antarctic Peninsula
8
Amundsen Sea
7
Larsen Ice Shelf
4
Pacific
4
Marguerite
3
Marguerite Bay
3
Austral
2
Firth of Tay
2
McMurdo Sound
2
Patagonia
2
Tay
2
Tay Bay
2
West Antarctic Ice Sheet
2
Arctic
1
Arctic Ocean
1
Bellingshausen Sea
1
Hallet
1
Indian
1
Maxwell Bay
1
Molloy
1
Molloy Hole
1
New Zealand
1
South Sandwich Trench
1
Tonga
1
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Antarc*
56
Antarctic
Southern Ocean
Antarctica
55
Drake Passage
14
Ross Sea
14
Ice Sheet
11
Antarctic Peninsula
8
Amundsen Sea
7
Ice Shelf
4
Larsen Ice Shelf
4
McMurdo Sound
2
Sea ice
2
Swiss Polar Institute
2
Antarctic Krill
1
Arctic
1
Arctic Ocean
1
Bellingshausen Sea
1
Humpback Whale
1
IPY
1
Maxwell Bay
1
Megaptera novaeangliae
1
Weddell Sea
1
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