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OAS accession Detail for 0278066
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| accessions_id: | 0278066 | archive |
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| Title: | CTD data from 9 casts at the oxygen-deficient zone of the Eastern Tropical North Pacific (ETNP), R/V Atlantis cruise AT37-12, April-May 2017 (NCEI Accession 0278066) |
| Abstract: | This dataset contains biological, chemical, optical, and physical data collected on R/V Atlantis during cruise AT37-12 in the North Pacific Ocean from 2017-04-25 to 2017-05-13. These data include Oxygen in volts, conductivity, density, depth, dissolved Oxygen, fluorescence, salinity calculated from CTD primary sensors, sound velocity, turbidity, water pressure, and water temperature. The instruments used to collect these data include CTD profiler. These data were collected by Dr Andrew Babbin of Massachusetts Institute of Technology and Dr Stefan M Sievert of Woods Hole Oceanographic Institution as part of the "Collaborative Research: Environmental Drivers of Chemoautotrophic Carbon Production at Deep-Sea Hydrothermal Vents - Comparative Roles of Oxygen and Nitrate (vent O2 NO3 roles)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2020-01-03. The following is the text of the dataset description provided by BCO-DMO: AT37-12 CTD data at the Eastern Tropical North Pacific Dataset Description: CTD data from Atlantis cruise AT 37-12 in the Eastern Tropical North Pacific in April and May 2017. |
| Date received: | 20200103 |
| Start date: | 20170425 |
| End date: | 20170513 |
| Seanames: | |
| West boundary: | -104.346 |
| East boundary: | 9.834 |
| North boundary: | 14.03 |
| South boundary: | -90 |
| Observation types: | |
| Instrument types: | |
| Datatypes: | |
| Submitter: | |
| Submitting institution: | Biological and Chemical Oceanography Data Management Office |
| Collecting institutions: | |
| Contributing projects: | |
| Platforms: | |
| Number of observations: | |
| Supplementary information: | Acquisition Description: Header information from Sea-Bird SBE 9 data files (sample from cast 1): * Sea-Bird SBE 9 Data File: * FileName = C:\data\ctd\at3712001.hdr * Software Version Seasave V 7.23.2 * Temperature SN = 4303 * Conductivity SN = 3009 * Number of Bytes Per Scan = 40 * Number of Voltage Words = 5 * Number of Scans Averaged by the Deck Unit = 1 * System UpLoad Time = Apr 25 2017 14:19:16 * NMEA Latitude = 14 01.97 N * NMEA Longitude = 104 20.66 W * NMEA UTC (Time) = Apr 25 2017 14:19:00 * Store Lat/Lon Data = Append to Every Scan * System UTC = Apr 25 2017 14:19:16 # nquan = 26 # nvalues = 3003 # units = specified # name 0 = timeS: Time, Elapsed [seconds] # name 1 = longitude: Longitude [deg] # name 2 = latitude: Latitude [deg] # name 3 = prDM: Pressure, Digiquartz [db] # name 4 = t090C: Temperature [ITS-90, deg C] # name 5 = t190C: Temperature, 2 [ITS-90, deg C] # name 6 = c0S/m: Conductivity [S/m] # name 7 = c1S/m: Conductivity, 2 [S/m] # name 8 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 9 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 10 = turbWETntu0: Turbidity, WET Labs ECO [NTU] # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # name 12 = altM: Altimeter [m] # name 13 = nbf: Bottles Fired # name 14 = spar: SPAR/Surface Irradiance # name 15 = T2-T190C: Temperature Difference, 2 - 1 [ITS-90, deg C] # name 16 = depSM: Depth [salt water, m], lat = 14.0328 # name 17 = density00: Density [density, kg/m^3] # name 18 = density11: Density, 2 [density, kg/m^3] # name 19 = sal00: Salinity, Practical [PSU] # name 20 = sal11: Salinity, Practical, 2 [PSU] # name 21 = svCM: Sound Velocity [Chen-Millero, m/s] # name 22 = svCM1: Sound Velocity, 2 [Chen-Millero, m/s] # name 23 = sbeox0Mm/L: Oxygen, SBE 43 [umol/l], WS = 2 # name 24 = dz/dtM: Descent Rate [m/s], WS = 2 # name 25 = flag: flag # span 0 = 10.777, 6384.982 # span 1 = -104.34815, -104.34439 # span 2 = 14.02820, 14.03274 # span 3 = 2.012, 1517.275 # span 4 = 3.0261, 29.5506 # span 5 = 3.0246, 29.5499 # span 6 = 3.203151, 5.633423 # span 7 = 3.202059, 5.631726 # span 8 = 97.9989, 100.2511 # span 9 = -0.0468, 1.1713 # span 10 = -0.1532, -0.1508 # span 11 = 0.5349, 2.6302 # span 12 = 19.15, 103.34 # span 13 = 0, 23 # span 14 = 3.2622e+00, 6.3235e+00 # span 15 = -0.5208, 0.1394 # span 16 = 2.000, 1503.000 # span 17 = 1021.1002, 1034.5674 # span 18 = 1021.0921, 1034.5583 # span 19 = 33.7034, 34.8581 # span 20 = 33.6949, 34.8381 # span 21 = 1485.17, 1543.87 # span 22 = 1485.17, 1543.86 # span 23 = 0.417, 206.650 # span 24 = -1.760, 1.703 # span 25 = 0.0000e+00, 0.0000e+00 # interval = meters: 1 # start_time = Apr 25 2017 14:19:00 [NMEA time, header] # bad_flag = -9.990e-29 # # # Frequency 0, Temperature # # 4303 # 20-Jan-16 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38501054e-003 # 6.47529902e-004 # 2.19462935e-005 # 1.64955605e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # Frequency 1, Conductivity # # 3009 # 20-Jan-16 # 1 # Cell const and series R are applicable only for wide range sensors. # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.04864981e+001 # 1.48778269e+000 # 3.67673536e-004 # 5.06417242e-005 # -9.57000000e-008 # 3.2500e-006 # WBOTC not applicable unless ConductivityType = 1. # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # Frequency 2, Pressure, Digiquartz with TC # # 0749 # 08-Apr-14 # -4.970438e+004 # -4.005750e-001 # 1.365700e-002 # 3.669600e-002 # 0.000000e+000 # 3.027760e+001 # -4.522040e-004 # 4.002070e-006 # 1.971140e-009 # 0.99992397 # -1.86008 # 0.000000e+000 # 1.283700e-002 # -8.706643e+000 # # # # Frequency 3, Temperature, 2 # # 4360 # 20-Jan-16 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36265052e-003 # 6.49800036e-004 # 2.30621342e-005 # 1.84888934e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # Frequency 4, Conductivity, 2 # # 2707 # 20-Jan-16 # 1 # Cell const and series R are applicable only for wide range sensors. # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.07265688e+001 # 1.55946953e+000 # -1.31572164e-003 # 1.86775491e-004 # -9.57000000e-008 # 3.2500e-006 # WBOTC not applicable unless ConductivityType = 1. # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # A/D voltage 0, Oxygen, SBE 43 # # 0072 # 16-Jan-16 # 1 # # Coefficients for Owens-Millard equation. # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # Coefficients for Sea-Bird equation - SBE calibration in 2007 and later. # 4.8025e-001 # -0.5316 # -4.2594e-003 # 2.1935e-004 # -3.0959e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.5000 # -3.3000e-002 # 5.0000e+003 # 1.4500e+003 # # # # # A/D voltage 1, Free # # # A/D voltage 2, Free # # # A/D voltage 3, Transmissometer, WET Labs C-Star # # CST-1117 # 20May15, Field 8Mar17 # 20.9850 # -0.1538 # 0.250 # # # # A/D voltage 4, Fluorometer, WET Labs ECO-AFL/FL # # FLTURT-1013 # 2014-April-25 # 6.00000000e+000 # Dark output # 0.0870 # # # # A/D voltage 5, Turbidity Meter, WET Labs, ECO-NTU # # FLTURT-1013 # 2014 April 25 # 0.080000 # Dark output # 2.000000 # # # # A/D voltage 6, Altimeter # # PSA916-40852 # # 15.000 # 0.000 # # # # A/D voltage 7, Free # # # SPAR voltage, Unavailable # # # SPAR voltage, SPAR/Surface Irradiance # # 16500 # March 28, 2013 # 1641.85000000 # 1.00000000 # # # # datcnv_date = Apr 25 2017 16:08:39, 7.23.2 [datcnv_vars = 16] # datcnv_in = c:\data\ctd\at3712001.hex c:\data\ctd\at3712001.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Apr 25 2017 16:08:50, 7.23.2 # wildedit_in = c:\data\ctd\process\at3712001.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 2.000e+000 # wildedit_npoint = 100 # wildedit_vars = longitude latitude prDM t090C t190C c0S/m c1S/m CStarTr0 flECO-AFL turbWETntu0 sbeox0V altM spar T2-T190C # wildedit_excl_bad_scans = yes # alignctd_date = Apr 25 2017 16:08:57, 7.23.2 # alignctd_in = c:\data\ctd\process\at3712001.cnv # alignctd_adv = c0S/m 0.073, c1S/m 0.073, sbeox0V 2.000 # celltm_date = Apr 25 2017 16:09:07, 7.23.2 # celltm_in = c:\data\ctd\process\at3712001.cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 25 2017 16:09:13, 7.23.2 [derive_vars = 9] # Derive_in = c:\data\ctd\process\at3712001.cnv c:\data\ctd\process\at3712001.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # derive_time_window_dzdt = seconds: 2 # binavg_date = Apr 25 2017 16:09:19, 7.23.2 # binavg_in = c:\data\ctd\process\at3712001.cnv # binavg_bintype = meters # binavg_binsize = 1 # binavg_excl_bad_scans = yes # binavg_skipover = 0 # binavg_surface_bin = no, min = 1.000, max = 0.000, value = 0.000 # file_type = ascii Further information on sensors: sensor_channel,parameter,sensor_id,serial_number,instrument,calibration_date 1,Temperature_1,55,4303,nd,2016-01-20 2,Conductivity_1,3,3009,nd,2016-01-20 3,Pressure,45,0749,Digiquartz_with_TC,2014-04-08 4,Temperature_2,55,4360,nd,2016-01-20 5,Conductivity_2,3,2707,nd,2016-01-20 6,Oxygen,38,0072,SBE_43,2016-01-16 7,free,,,, 8,free,,,, 9,Transmissometer,71,CST-1117,WET_LabsCStar,20-May-15;_8-Mar-17 10,Fluorometer,20,FLTURT-1013,WetlabECO_AFL_FL_Sensor,2014-04-25 11,Turbidity,67,FLTURT-1013,WET_Labs,_ECO-NTU,2014-04-25 12,Altimeter,0,PSA916-40852,nd, 13,free,,,, 14,SPAR,,,Unavailable, 15,SPAR/Surface_Irradiance,50,16500,,2013-03-28 |
| Availability date: | |
| Metadata version: | 2 |
| Keydate: | 2023-05-12 03:57:20+00 |
| Editdate: | 2024-04-16 16:45:25+00 |