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OAS accession Detail for 0194300
| << previous | |revision: 3 |
| accessions_id: | 0194300 | archive |
|---|---|
| Title: | 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) |
| Abstract: | 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. |
| Date received: | 20190726 |
| Start date: | 20120411 |
| End date: | 20120424 |
| Seanames: | |
| West boundary: | -90.5895 |
| East boundary: | -87.42629 |
| North boundary: | 30.35717 |
| South boundary: | 27.2111 |
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| Submitter: | Sigdel, Bipana |
| Submitting institution: | Gulf of Mexico Research Initiative Information & Data Cooperative |
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| Number of observations: | |
| Supplementary information: | Submission Package ID: UNH2R4 CTD data: Time (Seconds since 1970-01-01 00:00:00); latitude (degrees_north); longitude (degrees-east); sea_water_pressure (dbar); depth (m);depth 2 (m); sea_water_temperature (deg C); sea_water_temperature 2 (deg C); sea_water_electrical_conductivity (S/m); sea_water_electrical_conductivity 2(S/m); sea_water_salinity (psu); sea_water_salinity 2(psu); Oxygen raw SBE 43 (volt); dissolved_Oxygen_concentration (umol/kg); dissolved_Oxygen_concentration 2 (umol/kg); dissolved_Oxygen_concentration 3 (umol/kg); dissolved_Oxygen_concentration 4 (umol/kg); sea_water_density_sigma_theta (kg/m^3); sea_water_density_sigma_theta 2(kg/m^3);volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water (1/m); light transmission(%); light_irradiance_surface_spar (W/m^2); Fluorescence (mg/m^3); average-speed_of_sound_in_sea_water (m/s); average-speed_of_sound_in_sea_water 2 (m/s); altimeter (m); potential_Temperature (deg ); potential_Temperature 2 (deg ); Descent Rate (m/s); geopotential_height_anomaly (J/kg). ADCP data: Time [decimal days], latitude [degrees north], longitude [degrees east], depth bins [meters], zonal Velocity Component [u, m/s], meridional Velocity Component [v, m/s], signal Amplitude [counts], percentage good [%], internal instrument temperature [degrees Celsius], ship zonal velocity [m/s], ship meridional Velocity [m/s], ship heading[degrees]. Underway sensor suite data: Time (Seconds since 1970-01-01 00:00:00), Trimble Latitude (degrees north), Trimble Longitude(degrees east), Trimble COG (deg), Trimble SOG (knots), Air Temperature (degrees C), Relative Humidity (%), Barometric Pressure (mBar), sea surface temperature at 5m depth( deg C), sea surface temperature at 1m depth (deg C), PIR longwave radiation (W/m^2), PSP shortwave radiation (W/m^2), Precipitation current hour (mm), Precipitation Last hour (mm), Precipitation Current 24 hours (mm), Precipitation Last 24 hours (mm), Precipitation Rate (mm/hr), Turner Flourometer raw, Flourometer Volts, Ship Heading(deg), Ship Pitch (deg) Ship Roll (deg), Gyro Heading (deg), KnudsenEcho water depth (m), Speed log (knots), Relative Wind Direction (degrees), Relative Wind Speed (Knots), true wind speed direction (degrees), true wind speed (knots), Thermosalinograph Salinity (PSU), Thermosalinograph Temperature (deg C), Thermosalinograph Conductivity (S/m), Thermosalinograph Sound Velocity (m/s). Water column and sediment chemistry data: Location (BOEM lease block); Station; Event; Collection type; Lat (Latitude, degrees decimal minutes); Long (Longitude, degrees decimal minutes) Date (dd/mm/yy); Time (Local, L); Time (Zulu, Z); Depth (meters below surface, m); pH; Dissolved Oxygen (O2, mg/L); Salinity (psu); Ammonium (NH4, uM); Nitrite (NO2, uM); Nitrate + nitrite (NOx, uM); Nitrate (NO3, uM); Dissolved Inorganic Nitrogen (DIN, uM); Total Dissolved Nitrogen (TDN, uM); Dissolved Organic Nitrogen (DON, uM); Dissolved Phosphate (PO4, uM); Total Dissolved Phosphorus (TDp, uM); Dissolved Organic Phosphorus (DON, uM); Dissolved Inorganic Nitrogen to Phosphorus ratio (DIN:DIP, molar ratio); Dissolved Organic Nitrogen to Phosphorus ratio (DON:DOP, molar ratio); Dissolved Organic Carbon (DOC, uM); Dissolved Methane (CH4, nM); Depth range in sediment (cm); Hydrogen Sulfide (H2S, mM); Sulfate (mM) ; Chloride (mM); Sodium (mM); Potassium (mM); Magnesium (mM); Calcium (mM); Methane Oxidation (pmol cc-1 d-1) Sulfate Reduction (nmol cc-1 d-1); Solid Organic Matter (Lost on ignition, %); Total particulate Nitrogen (TPN, %) Total Particulate Carbon (TPN, %); Particulate Organic Carbon (POC, %), Particulate Inorganic Carbon (PIC, %). Cruise ID: EN505 |
| Availability date: | |
| Metadata version: | 3 |
| Keydate: | 2019-08-05 13:45:05+00 |
| Editdate: | 2020-08-27 19:46:04+00 |