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)

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