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ADCP, CTD, water and sediment chemistry, and underway sensor data collected aboard R/V Endeavor cruise EN505 in the Gulf of Mexico from 2012-04-11 to 2012-04-24 (NCEI Accession 0194300)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 13, 2025 | Last Modified: 2019-09-09T00:00:00.000+00:00
This dataset contains ADCP, CTD, water and sediment chemistry, and other underway sensor data collected aboard R/V Endeavor cruise EN505 in the Gulf of Mexico from 2012-04-11 to 2012-04-24. The CTD profiles were done at 4 locations using Sea-Bird SBE 911plus from 2012-04-11 to 2012-04-14 and include seawater conductivity, temperature, pressure, salinity, density, oxygen concentration, sound velocity, dissolved oxygen, beam attenuation, light transmission, fluorescence, surface irradiance, and depth parameters. The current velocity data was measured by a hull-mounted mounted Acoustic Doppler Current Profiler (ADCP) and other underway sensor data was measured with a Sea-Bird SBE 21 (tsg), Sea-Bird SBE 45 (tsg) and underway sensors/navigational instruments. All data records include sampling time (UTC), position (Latitude, Longitude) and water depth. In addition, the dataset also includes the water column and sediment chemistry data and the measurements include the concentration of dissolved nutrients, dissolved gases, total particulate nitrogen (TPN), total particulate carbon (TPN), particulate organic carbon (POC), and particulate inorganic carbon acquired from 8 CTD casts and 6 multiple corer drops. The objective of this cruise was to study the impact of the Deepwater Horizon (DWH) blowout on the water column and benthic communities of the Gulf of Mexico and compare these impacts to naturally occurring oil and gas seeps. These data are also available at Rolling Deck to Repository (R2R) under cruise https://doi.org/10.7284/902570.

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0194300 AIR TEMPERATURE DISSOLVED ORGANIC CARBON Dissolved Organic Nitrogen DISSOLVED OXYGEN Hydrogen Sulfide (H2S) NITRATE nitrate + nitrite content (concentration) NITRITE Particulate Inorganic Carbon PARTICULATE ORGANIC CARBON pH PRECIPITATION RATE RELATIVE HUMIDITY SEA SURFACE TEMPERATURE Total Dissolved Nitrogen (TDN) ADCP CTD sediment sampler - corer thermosalinograph in situ laboratory analyses profile ENDEAVOR Miami University University of Georgia University of Maryland Center for Environmental Science University of Southern Mississippi, Department of Marine Science GRIIDC Deepwater Horizon oil spill event (DWH) Gulf of Mexico Research Initiative (GoMRI) Gulf of Mexico Research Initiative Information & Data Cooperative (GRIIDC) Coastal Waters of Gulf of Mexico Coastal Waters of Louisiana Coastal Waters of Mississippi Gulf of Mexico North Atlantic Ocean oceanography EN505 Ecosystem Impacts of Oil and Gas Inputs to the Gulf (ECOGIG) EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION RATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE Water column conductivity Water column density Water column depth Water column oxygen Water column potential temperature Water column pressure Water column temperature depth range in sediment dissolved inorganic nitrogen dissolved inorganic nitrogen to phosphorus ratio dissolved methane dissolved organic nitrogen to phosphorus ratio dissolved organic phosphorus dissolved phosphate methane oxidation relative wind direction relative wind speed ship meridional velocity component ship zonal velocity component solid organic matter sulfate reduction thermosalinograph conductivity thermosalinograph salinity thermosalinograph sound velocity thermosalinograph temperature total dissolved phosphate total particulate carbon total particulate nitrogen true wind direction true wind speed water column beam attenuation water column beam transmission water column fluorescence water column salinity ADCP > Acoustic Doppler Current Profiler CTD > Conductivity, Temperature, Depth SEDIMENT CORERS > SEDIMENT CORERS THERMOSALINOGRAPHS underway sensor Ships ENDEAVOR (call sign: WAUW, ICES code: 33EN) R/V Endeavor OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO UNH2R4

Complete Metadata

describedByType application/octet-steam
identifier gov.noaa.nodc:0194300
issued 2019-09-09T00:00:00.000+00:00
landingPage https://www.ncei.noaa.gov/contact
language []
references 
[
  "https://doi.org/10.7266/n7v40s76",
  "https://doi.org/10.7266/n78s4mzb",
  "https://doi.org/10.7266/n7rj4gfw",
  "https://doi.org/10.7266/n7rn35s9",
  "https://doi.org/10.1016/j.dsr2.2016.04.010"
]
rights otherRestrictions
spatial -87.42629,27.2111,-90.5895,30.35717
temporal 2012-04-11T00:00:00+00:00/2012-04-24T00:00:00+00:00

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