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1. Raw acoustic data recorded by quantitative echosounder [UM0708_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between December 24 in 2007 (Leg 1) and January 18 in 2008, and between ...


2. Raw acoustic data recorded by quantitative echosounder - UM0203_22_quantitative_echosounder [UM0203_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between January 28 and February 5 in 2003.


3. Raw acoustic data recorded by quantitative echosounder - UM0405_22_quantitative_echosounder [UM0405_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between December 31 in 2004 (Leg 1) and January 25 in 2005, and between ...


4. Acoustic depth soundings collected on Australian Antarctic Division voyages, 2006/07 to 2010/11 [VMS_Bathy_Processing]   PARENT METADATA
The data processing was done by the Royal Australian Navy's (RAN) Deployable Geospatial Support Team (DGST) and was provided to the Australian Antarctic Data Centre by the Australian Hydrographic ...


5. Hydroacoustic data collected onboard the Aurora Australis during voyage 3 of the 2005-2006 season (BROKE-West) [BROKE-West_hydroacoustic_dataset]   PARENT METADATA
This dataset contains data files, processing templates and documentation relating to the BROKE-West multifrequency echosounder (acoustic) survey carried out from the RSV Aurora Australis in the austral ...


6. Acoustic depth soundings collected on Australian Antarctic Division voyages [AAD_voyage_soundings]   CHILD METADATA
Acoustic depth soundings are routinely collected on Australian Antarctic Division voyages. This metadata record links to child records which describe processed soundings datasets from voyages since ...


7. Acoustic depth soundings collected on Australian Antarctic Division voyages, 1997/98, 1998/99 and 2003/04 to 2011/12 [AAD_voyage_soundings_HI513]   PARENT METADATA
The data processing was done by the Royal Australian Navy's (RAN) Deployable Geospatial Support Team (DGST) and was provided to the Australian Antarctic Data Centre by the Australian Hydrographic ...


8. Bathymetric data collected from Australian Antarctic vessels from 1985-2012 [AAD_Bathy_Acoustic_1985-2012]   PARENT METADATA
Bathymetric data collected aboard Australian Antarctic Division research vessels between 1985 and 2012. The data are available in processed (csv) formats, as well as the raw SIMRAD formats. A number ...


9. R/V Laurence M. Gould LMG1602 [LMG1602]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


10. R/V Nathaniel B. Palmer NBP1602 [NBP1602]   PARENT METADATA
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 ...


11. R/V Nathaniel B. Palmer NBP1508 [NBP1508]   PARENT METADATA
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 ...


12. R/V Nathaniel B. Palmer NBP1511 [NBP1511]   PARENT METADATA
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 NBP1601 [NBP1601]   PARENT METADATA
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. Carbon flux in a high productivity area: western Bransfield Strait basin and Gerlache Strait, Antarctica [CNDA-ESP_ANT94-1010-HE030-31]
In English: -The studied zone presented areas with high phytoplankton productivity. During the first part of the cruise, one of these areas was associated tothe frontal zone of the Southern Boundary ...


15. Dynamic oceanography and productivity of the Bransfield Strait during the austral summer [CNDA-ESP_BIOANTART-93-HE009]
In English: The objectives of the campaign has been: -Characterisation of the different water masses in the Bransfield Strait. -Study of the distribution and variability of these water masses based ...


16. Experimental enhancement of Coastal Antarctic Production [CNDA-ESP_ANT97-0273-ESEPAC99-00]
In English: Antarctic coastal ecosystems are characterised by a substantial planktonic productivity which have an important contribution to the carbon flow in the Southern Ocean and, therefore, its ...


17. Geodynamics and Paleoceanography of continental margins and basins: Northern Antarctic Peninsula. [CNDA-ESP_ANT94-0020-HE038]
In English: The SCAN 97 oceanographic cruise focused in the analysis of the northern Antarctic Peninsula and the areas implicated in the boundary between the Antarctic, Scotia and Phoenix plates. ...


18. Geodynamics of the Scotia/Antartica plates boundaries and paleoceanography of the Antarctic Deep Water. Oceanic basins development [CNDA-ESP_SCAN_2001-HE070]
In English: The campaign has included continue profiles recording and seabed sampling to characterise the nature of the different cortical elements. It has included: - OBS profile (SOPAS) from the ...


19. Geologic and Geophysical exploration of the Eastern end of the South Shetland Islands. Study of a triple convergence area [CNDA-ESP_HE002]
In English: - Study of the geophysical, tectonic, paleoceanographic, paleoclimatic factors and eustatic oscillation which have led to the evolution of the area. - Setting of general models based ...


20. Geological and paleoceanographic evolution of the South Atlantic and the adjacent Antarctic margins [CNDA-ESP_ANT93-1008-C03-HE014]
In English: The GEBRA '93 survey was carried out in December 1993 in the waters of Bransfield Strait and adjacent areas, on board B.I.O. Hesperides. Different types of measurements were performed ...


21. Geological evolution of the Pacific margin of Western Antarctica: sea-floor spreading and plate tectonics [CNDA-ESP_ANT95-0889-HE037]
In English: The cruise GEBRAP'96 has been carried out on board RV Hesperides from 03.12.96 to 06.01.97 in the northern Bellinghausen Sea, the Gerlache Strait and Bransfield Basin, Western Antarctica. ...


22. Monitoring of volcanic activity: Seismic, Gravimetric, Geomagnetic and Hydrographic monitoring. Deception Island [CNDA-ESP_ANT99-1462E-HE061]
In English: The present seismic campaign has carried out the built of a digital short period seismic network along the inside coast of Deception Island (Port Foster) and a wide band station. The ...


23. Oceanographical Dynamics and planktonic ecosystem in the eastern area of the Bransfield Straits and adjacent areas [CNDA-ESP_ANT93-0997-HE015]
In English: The objectives of this cruise were: - Typification of the circulation and propagation of oscillations in the eastern basin of the Bransfield Strait and adjacent areas. - Typification ...


24. Oceanography of the Strait of Bransfield: Environmental parameters, productivity and description of plankton communities [CNDA-ESP_ANT93-0997-HE001]
In English: The objectives of this campaign were: - Study of the distribution of oxygen, temperature and salinity. - Determination of nutrient concentration. - Study of phytoplankton productivity. ...


25. Physical oceanography and productivity at the Weddell-Scotia confluence. [CNDA-ESP_ANT96-0866-HE047]
In English: Spanish contribution to the DOVETAIL international project. The objectives of this campaign were: -Physiochemical characteristics of Weddell Sea waters acting as a source for the Weddell-Scotia ...


26. Physiologic adaptation of Channichtydae during its development, focusing on expression and activity of the inducted form of nitric oxide syntase (NOS) [CNDA-ESP_ANT99-1216-HE071]
In English: The campaign objective was to capture ice fishes (Fam. Channichthyidae) larva to determine: - The different isoforms of nitric oxide syntases, at proteines and RNAm, as molecular markers ...


27. Study of the benthic fauna and flora of the seabeds in southern area of Livingston Island [CNDA-ESP_93-94-0996-1161_16-21]
In English: Estimate of the plentifulness of the different benthic species, by means of samples collected in radial areas with drag box-corer, Agassiz drag and suprabenthic grip slipper, on the southern ...


28. Study of the circulation and bathymetry of the surroundings of the circumpolar current [CNDA-ESP_DRAKE_META_HE080]
In English: The present file contains information on the project 'Study of the circulation and bathymetry of the surroundings of the circumpolar current', carried out on board of the Spanish Oceanographic ...


29. Tectonics and Sedimentation in the arc of South Shetland Islands and Shackleton fracture area. [CNDA-ESP_HESANT9293-HE008]
In English: A total of 3560 km of multichannel seismic profiles were done, complemented with magnetometric profiles and multibeam probes along the lines. All the profiles were positioned by GPS, ...


30. Current, Pressure and Temperature data from the Gulf Stream; IES Data in the Central and Inlet Array from SYNOP Experiment [SYNOP_Central_Inlet_IES]
The Synoptic Ocean Prediction Experiment (SYNOP) was a major observational and modeling program designed to understand the physics governing large amplitude meandering of the Gulf ...


31. Gridded Thermocline Depth Data in the Central and Inlet Array from SYNOP Experiment; Gulf Stream [SYNOP_Central_Inlet_Z12_maps]
Contoured Maps of Thermocline Depth. A strong subsurface temperature gradient, called the thermocline, is associated with the Gulf Stream. The thermocline slopes downward from the sea ...


32. Worldwide Database of Analog Marine Seismics, Bathymetry, Magnetics, and Gravity Data [gov.noaa.ngdc.mgg.geophysics.G00512]
The Analog Marine Geophysical Underway data file consists primarily of seismic data and some bathymetry, magnetics, and gravity data. Most of the data are released to NGDC in microform packages; microfilm, ...


33. Raw acoustic data recorded by quantitative echosounder - UM0506_22_quantitative_echosounder [UM0506_22_quantitative_echosounder]
Raw acoustic data recorded by the quantitative echosounder installed on the Umitaka-maru. These were continuously collected between January 11 and 19 in 2006. Regarding the cruise track, see the ...


34. R/V Laurence M. Gould LMG1302 [LMG1302]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1303 [LMG1303]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1304 [LMG1304]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1306 [LMG1306]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1309 [LMG1309]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1310 [LMG1310]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1311 [LMG1311]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 Laurence M. Gould LMG1312 [LMG1312]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould 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 NBP1302 - TRACERS [NBP1302]   PARENT METADATA
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 NBP1303 [NBP1303]   PARENT METADATA
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 ...


44. R/V Nathaniel B. Palmer NBP1304 - Seasonal Trophic Roles of Euphausia superba [NBP1304]   PARENT METADATA
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 ...


45. R/V Nathaniel B. Palmer NBP1309 [NBP1309]   PARENT METADATA
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 NBP1310A [NBP1310A]   PARENT METADATA
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. 2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events [CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS]
A routine was developed in R ('bathy_plots.R') to plot bathymetry data over time during individual CEAMARC events. This is so we can analyse benthic data in relation to habitat, ie. did we trawl ...


48. 2007-08 V3 CEAMARC-CASO Underway Oceanographic and Meteorological Data [CEAMARC_CASO_200708_V3_Underway_data]
Underway data extracts from ship database at 10 second, 1 minute, 10 minute and hourly intervals. This data is already imported to the Oracle AAD data centre database, however these files are still ...


49. 2012-13 Season Voyage Track and Underway Data [201213_10_second_underway]   PARENT METADATA
On every voyage of the Aurora Australis, approximately 50 onboard sensors collect data on average every 10 seconds. These data are known as the underway datasets. The type of data collected include ...


50. A bathymetric Digital Elevation Model (DEM) of Brown Bay, Windmill Islands [brownbay_bathy_dem]
This dataset is a Digital Elevation Model (DEM) of Brown Bay, Windmill Islands and contours and bathymetric contours derived from the DEM. The data are stored in a UTM zone 49 projection. They ...


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