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1. Raw Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data for the Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY1102_SubbottomProfiler]
Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.


2. Raw Knudsen 320B/R CHIRP Subbottom Profiler - CHIRP Subbottom Profiler data for the Arctic Ocean ECS survey. [gov.noaa.ngdc.mgg.seismic.HLY2010_SubbottomProfiler]
Knudsen 320B/R CHIRP Subbottom Profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.


3. Raw Knudsen 3260 CHIRP subbottom profiler data for the Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY1202_SubbottomProfiler]
Knudsen 3260 CHIRP subbottom profiler data were collected in the Raw Knudsen SEG-Y Datagram format.


4. Raw Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data for the Chukchi Cap and Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY0805_SubbottomProfiler]
Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.


5. Raw Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data for the Chukchi Cap and Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY0806_SubbottomProfiler]
Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.


6. Raw Knudsen Chirp 320BR subbottom profiler - Knudsen subbottom profile data for the Chukchi Cap and Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY0905_SubbottomProfiler]
Knudsen Chirp 320BR subbottom profiler - Knudsen subbottom profile data were collected in Raw Knudsen SEG-Y Datagram format


7. Raw ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data for the Chukchi Cap and Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY0405_SubbottomProfiler]
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.


8. Raw ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data for the Chukchi Cap and Arctic Ocean. [gov.noaa.ngdc.mgg.seismic.HLY0302_SubbottomProfiler]
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.


9. Raw ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data for the U.S. Arctic Continental Margin. [gov.noaa.ngdc.mgg.seismic.HLY0703_SubbottomProfiler]
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.


10. AAD Hydroacoustics hard disks - data collected from Southern Ocean cruises 1993-2004 [AAD_Hydroacoustics_data]
Hydroacoustics data obtained from Australian Antarctic Division voyages from 1993 to 2004. Voyages were made to various locations within the Southern Ocean. Data are stored on 14 hard disks, 1 CD-R ...


11. Hydroacoustic data collected from Southern Ocean Cruises by the Australian Antarctic Division [AAD_Hydroacoustics_data_All]
The Australian Antarctic Division (AAD) has been collecting hydroacoustic data from its ocean going vessels for a number of years. This collection represents all hydroacoustic data gathered since ...


12. R/V Nathaniel B. Palmer NBP0710 - Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage [NBP0710]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


13. R/V Nathaniel B. Palmer NBP0812 - Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage [NBP0812]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


14. R/V Nathaniel B. Palmer NBP0908 - Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage [NBP0908]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


15. R/V Nathaniel B. Palmer NBP1004 - Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage [NBP1004]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


16. R/V Nathaniel B. Palmer NBP1107 - Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage [NBP1107]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


17. R/V Nathaniel B. Palmer NBP1310 [NBP1310]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


18. R/V Nathaniel B. Palmer NBP1310B [NBP1310B]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


19. R/V Nathaniel B. Palmer NBP1402 [NBP1402]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


20. R/V Nathaniel B. Palmer NBP1403 [NBP1403]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


21. R/V Nathaniel B. Palmer NBP1303 [NBP1303]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


22. R/V Nathaniel B. Palmer NBP1304 - Seasonal Trophic Roles of Euphausia superba [NBP1304]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


23. R/V Nathaniel B. Palmer NBP1310A [NBP1310A]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


24. R/V Nathaniel B. Palmer NBP1105 [NBP1105]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


25. R/V Nathaniel B. Palmer NBP1201 [NBP1201]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


26. R/V Nathaniel B. Palmer NBP0302 - Cross-Slope Exchanges at the Antarctic Slope Front (AnSlope), Leg 1 [NBP0302]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


27. R/V Nathaniel B. Palmer NBP0304 - Transit [NBP0304]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


28. R/V Nathaniel B. Palmer NBP0402 - Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE) [NBP0402]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


29. R/V Nathaniel B. Palmer NBP0408 - Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE) [NBP0408]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


30. R/V Nathaniel B. Palmer NBP0409 - Impact of solar radiation and nutrients on biogeochemical cycling of DMSP and DMS in the Ross Sea [NBP0409]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


31. R/V Nathaniel B. Palmer NBP1005A - ASPIRE (Amundsen Sea Polynya International Research Expedition) [NBP1005A]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


32. R/V Nathaniel B. Palmer NBP1101 - Ross Sea Expedition [NBP1101]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


33. Sea Floor Maps Showing Topography, Sun-Illuminated Topographic Imagery, and Backscatter Intensity of Stellwagen Bank NMS Region off Boston, MA, USGS OFR 00-410 [USGS_OFR_00410]
This data set contains the sea floor topographic contours, sun-illuminated topographic imagery, and backscatter intensity generated from a multibeam sonar survey of the Stellwagen Bank National Marine ...


34. R/V Nathaniel B. Palmer NBP0101 - POC Production and Export in the Indian Sector of the Southern Ocean: (mooring recovery) [NBP0101]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


35. R/V Nathaniel B. Palmer NBP0201 - Late Pleistocene to Holocene Glacial History of West Antarctica [NBP0201]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


36. R/V Nathaniel B. Palmer NBP1001 - Collaborative Research in IPY: Abrupt Environmental Change in the LARsen Ice Shelf System, Antarctica (LARISSA) [NBP1001]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


37. R/V Nathaniel B. Palmer NBP1003 - Collaborative Research: The Ecological Role of a Poorly Studied Antarctic Krill Predator: The Humpback Whale, Megaptera Novaeangliae [NBP1003]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


38. R/V Nathaniel B. Palmer NBP1005 - ASPIRE (Amundsen Sea Polynya International Research Expedition) [NBP1005]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


39. R/V Nathaniel B. Palmer NBP0301 - Transit [NBP0301]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


40. R/V Nathaniel B. Palmer NBP0306 - Collaborative Research: Antarctic Cretaceous-Cenozoic Climate, Glaciation, and Tectonics: Site surveys for drilling from the edge of the Ross Ice Shelf [NBP0306]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


41. R/V Nathaniel B. Palmer NBP0502 - Shallow Drilling on the Antarctic Continental Margin (SHALDRIL) [NBP0502]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


42. R/V Nathaniel B. Palmer NBP0602A - Shallow Drilling on the Antarctic Continental Margin (SHALDRIL) [NBP0602A]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


43. R/V Nathaniel B. Palmer NBP0802 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy [NBP0802]   PARENT DIF
R/V Nathaniel B. Palmer NBP0802 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy: Quaternary ice-sheet grounding-zone ...


44. R/V Nathaniel B. Palmer NBP0803 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy [NBP0803]   PARENT DIF
R/V Nathaniel B. Palmer NBP0803 - Ross-Sea outer continental shelf morphology and near-surface stratigraphy: Quaternary ice-sheet grounding-zone migrations and stratigraphy: Quaternary ice-sheet grounding-zone ...


45. R/V Nathaniel B. Palmer NBP9702 - Early Tertiary Evolution of the Pacific-Australian-Antarctic Plate Circuit [NBP9702]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


46. R/V Nathaniel B. Palmer NBP9705 - DOVETAIL I and II [NBP9705]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


47. R/V Nathaniel B. Palmer NBP0206A - Transit [NBP0206A]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


48. R/V Nathaniel B. Palmer NBP0401 - Neotectonic Structure of Terror Rift, Western Ross Sea [NBP0401]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


49. R/V Nathaniel B. Palmer NBP0406 - Late Cretaceous and Cenozoic Reconstructions of the Southwest Pacific [NBP0406]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


50. R/V Nathaniel B. Palmer NBP0602 - NBP0602 [NBP0602]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


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