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MOCNESS profile and ichthyoplankton and decapod specimen identification data collected during NRDA Plankton Survey Nick Skansi PC4 (NSPC4) in the northern Gulf of Mexico from 2010-10-16 to 2010-10-24 (NCEI Accession 0241617)


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            title:  MOCNESS profile and ichthyoplankton and decapod specimen identification data collected during NRDA Plankton Survey Nick Skansi PC4 (NSPC4) in the northern Gulf of Mexico from 2010-10-16 to 2010-10-24 (NCEI Accession 0241617)
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                date:  2021-10-15
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                  Anchor:  NCEI Dataset ID gov.noaa.nodc:0241617
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                  Anchor:  NCEI Accession ID 0241617
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/person/details/4846 Bipana Sigdel
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/2186 Harte Research Institute for Gulf of Mexico Studies (HRI)
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1803 Gulf of Mexico Research Initiative Information & Data Cooperative (GRIIDC)
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                individualName:  Frank Hernandez
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1581 The University of Southern Mississippi (USM)
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                individualName:  Carley Zapfe
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1581 The University of Southern Mississippi (USM)
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1539 East Carolina University (ECU)
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1581 University of Southern Mississippi / Gulf Coast Research Laboratory
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                individualName:  Wang, Verena
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1539 East Carolina University
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                individualName:  Hernandez, Frank
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1581 University of Southern Mississippi / Department of Coastal Sciences
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                  Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/238 University of Southern Mississippi; Gulf Coast Research Laboratory (GCRL)
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        abstract:  This data package contains MOCNESS (Multiple Opening/Closing Net Environmental Sensing System) profile data and other ichthyoplankton and decapod specimen identification data collected during Natural Resource Damage Assessment (NRDA) Plankton Survey Nick Skansi PC4 (NSPC4) in the Gulf of Mexico from 2010-10-16 to 2010-10-24. This survey was part of a series of NS NRDA cruises conducted in 2010 and 2011 to evaluate the distribution and densities of ichthyoplankton and other zooplankton in northern Gulf of Mexico waters potentially affected by the Deepwater Horizon Oil Spill (DWHOS). The data package includes the original profile data representing environmental samples (e.g., temperature, salinity, pressure) for individual MOCNESS tows as well as combined and summary data (all tows) for the full cruise. Dataset also includes sampling event data (e.g., time, latitude, longitude, depth, volume filtered) and specimen data (e.g., taxonomic identification, length, number of individuals).
        purpose:  This data was collected as part of the Natural Resource Damage Assessment (NRDA) response to the 2010 MC252 Deepwater Horizon oil spill (DWHOS) to evaluate the distribution and densities of ichthyoplankton and other zooplankton in northern Gulf of Mexico waters potentially affected by the DWHOS.
        credit:  Related Funding Agency: Gulf of Mexico Research Initiative (GoMRI)
        credit:  Related Funding Agency: Gulf of Mexico Research Initiative Information & Data Cooperative (GRIIDC)
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        status:  (MD_ProgressCode) historicalArchive
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1730 NOAA National Centers for Environmental Information
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              Anchor:  https://www.ncei.noaa.gov/archive/accession/0241617 0241617
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                title:  NCEI ACCESSION NUMBER
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                    date:  2021-08-24
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            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/129 FISH SPECIES
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/131 FISHERY SURVEY - CATCH MEASUREMENTS - DETAILS
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/135 FISHERY SURVEY - GEAR DEPTH - SALINITY
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/136 FISHERY SURVEY - GEAR DEPTH - WATER TEMPERATURE
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/589 HYDROSTATIC PRESSURE
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/168 ICHTHYOPLANKTON IDENTITY
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/169 ICHTHYOPLANKTON LENGTH
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/285 PLANKTON
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/572 Potential temperature (theta)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/400 water depth
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/440 ZOOPLANKTON
            keyword:
              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/datatype/details/444 ZOOPLANKTON SPECIES IDENTITIES
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                title:  NODC DATA TYPES THESAURUS
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/insttype/details/8 CTD
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/insttype/details/21 Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/insttype/details/31 net - plankton net
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/obstype/details/18 profile
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/238 University of Southern Mississippi; Gulf Coast Research Laboratory
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/institution/details/1803 Gulf of Mexico Research Initiative Information & Data Cooperative
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/project/details/596 Deepwater Horizon oil spill event (DWH)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/project/details/714 Gulf of Mexico Research Initiative (GoMRI)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/project/details/715 Gulf of Mexico Research Initiative Information & Data Cooperative (GRIIDC)
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/131 Coastal Waters of Gulf of Mexico
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              Anchor:  https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/seaname/details/22 Gulf of Mexico
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            keyword:  Deep-Pelagic Plankton Communities of the Northern Gulf of Mexico: Trophic Ecology, Assemblage Dynamics, and Connectivity with the Upper Ocean
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              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/ca477721-473b-40d7-a72b-4ffa963e48fb EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH
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                    date:  2023
                    dateType:  (CI_DateTypeCode) revision
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                    organisationName:  Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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            keyword:  Decapod Identification
            keyword:  MOCNESS net tow angle
            keyword:  MOCNESS net tow horizontal velocity
            keyword:  MOCNESS net tow vertical velocity
            keyword:  Potential density
            keyword:  Specimen measurements
            keyword:  Taxonomic Identification
            keyword:  Volume of water filtered through the net
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              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/01cc0beb-7c9a-40ed-ad86-0661b41aee53 CTD > Conductivity, Temperature, Depth
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              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/c9c0085a-3b55-407b-8a87-c66c2b98c7aa MOCNESS > MOCNESS Plankton Net
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              Anchor:  https://gcmd.earthdata.nasa.gov/kms/concept/fd1ac194-aa45-44b4-b155-8ef37c977736 PRESSURE SENSORS > PRESSURE SENSORS
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                title:  Zapfe, Carley, Verena Wang, and Frank Hernandez. (2019). MOCNESS ichthyoplankton data collected during NRDA Plankton Survey Nick Skansi PC4 (NSPC4) in the northern Gulf of Mexico from 2010-10-16 to 2010-10-24 on board the M/V Nick Skansi [Data set]. Harte Research Institute. https://doi.org/10.7266/n7-rjqw-tf97
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                title:  MOCNESS profile and ichthyoplankton and decapod specimen identification data collected during NRDA Plankton Survey Nick Skansi PC3 (NSPC3) in the northern Gulf of Mexico from 2010-09-25 to 2010-10-03 (NCEI Accession 0240416)
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                title:  MOCNESS profile and ichthyoplankton and decapod specimen identification data collected during NRDA Plankton Survey Nick Skansi 9 (NS9) in the northern Gulf of Mexico from 2011-04-17 to 2011-06-26 (NCEI Accession 0239999)
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        supplementalInformation:  Submission Package ID: NEB16J Data parameters and units: 1. GRIIDC dataset R6.x815.000:0026; MOCNESS ichthyoplankton data. Data parameters and units included are: Archive number (number assigned to the sample in the Deepwater Horizon Plankton Assessment Archive, typically one archive number per field sample id), cruise name, cruise number, station id (B# stations are from the NOAA SEAMAP Grid), DayNightSample (time of day associated with the sample where D (day) is 1 hour after sunrise to 1 hour before sunset, N (night) is 1 hour post-sunset to 1 hour pre-sunrise), DeepShallowSample (general depths targeted by MOCNESS tow, where S is shallow (0-160 m) and D is deep (0-1500+ m)), DeploymentID (unique identifier for each MOCNESS tow), field sample id (unique identifier for each depth discrete net sample within the MOCNESS tow), sample date (MM/DD/YY), sample date start (MM/DD/YY), sample date end (MM/DD/YY), sample time (hh:mm:ss am/pm, local time), tow start time (hh:mm:ss am/pm, local time), tow end time (hh:mm:ss am/pm, local time), upper depth (m), lower depth (m), maximum deployment depth (m), volume (volume of water filtered through the net, m^3), volume source (source of volume number such as MOCNESS instrument file), StartLat (start latitude of tow, decimal degrees), StartLon (start longitude of tow, decimal degrees), EndLat (end latitude of tow, decimal degrees), EndLon (end longitude of tow, decimal degrees), latitude (target coordinates, not actual sampling coordinates), longitude (target coordinates, not actual sampling coordinates), sampling notes, NetNo (net number if applicable), sample_taxon_id (unique identifier for the taxonomic sample, field sample id + sort category + unique identifier), sort_category (sample type, where I = ichthyoplankton < 25 mm, I25 = ichthyoplankton > 25mm, and N = nekton), taxon (lowest taxonomic identification), aliquot (portion of the field sample quantified for ichthyoplankton specimens), displacement_volume (displacement volume of the field sample, ml), number_of_vials (number of vials containing specimens from taxonomic sample), description (life stage assigned to specimen at time of identification), min_meas (smallest specimen measurement, mm), max_meas (largest specimen measurement, mm), RND1-10 (measurements taken of randomly selected specimens, mm), measured_count (number of specimens measured), not_measured_count (number of specimens not measured), total specimens (total number of specimens in the vial), identifier comments, rank (lowest taxonomic level of the identification taxon name), kingdom, phylum, subphylum, superclass, class, subclass, infraclass, superorder, order, suborder, superfamily, family, subfamily, tribe, genus, species. 2. GRIIDC dataset R6.x815.000:0029; MOCNESS profile data. Data parameters and units included are: Time [Julian Days since 2010-01-01 00:00:00], latitude [degrees], longitude [degrees], pressure [dBar], temperature [deg C], potential temperature [deg C], salinity [PSU], sigma_t [kg/m^3], signal strength/echo intensity [counts], net angle, water flow [number of revolutions], horizontal velocity [knots], vertical velocity [m/s], volume filtered [m^3]. Note: Sample time in xxxx.PRO files are UTC, and in xxxx_all.csv file is Central time. For the detailed dataset information including file descriptions, file naming conventions, and all the headers descriptions, please refer to the Readme file (MOCNESS_README_FILE_NSPC4.xlsx) included in the dataset. 3. GRIIDC dataset R6.x815.000:0032; MOCNESS decapod data. Data parameters and units included are: Archive number (number assigned to the sample in the Deepwater Horizon Plankton Assessment Archive, typically one archive number per field sample ID), cruise name, cruise number, station ID (B# stations are from the NOAA SEAMAP Grid), DayNightSample (time of day associated with the sample where D (day) is 1 hour after sunrise to 1 hour before sunset, N (night) is 1 hour post-sunset to 1 hour pre-sunrise), DeepShallowSample (general depths targeted by MOCNESS tow, where S is shallow (0-160 m) and D is deep (0-1500+ m)), field sample ID (unique identifier for each depth discrete net sample within the neuston tow), sample date (MM/DD/YY), sample date start (MM/DD/YY), sample date end (MM/DD/YY), sample time (hh:mm:ss am/pm, local time), tow start time (hh:mm:ss am/pm, local time), tow end time (hh:mm:ss am/pm, local time), upper depth (m), lower depth (m), maximum deployment depth (m), volume (volume of water filtered through the net, m^3), volume source (source of volume number such as MOCNESS instrument file), StartLat (start latitude of tow, decimal degrees), StartLon (start longitude of tow, decimal degrees), EndLat (end latitude of tow, decimal degrees), EndLon (end longitude of tow, decimal degrees), latitude (target coordinates, not actual sampling coordinates), longitude (target coordinates, not actual sampling coordinates), sampling notes, flow meter start (starting number on the flowmeter), flow meter end (ending number on the flowmeter), filter method (gear/net type used), sample_taxon_id (unique identifier for the taxonomic sample, field sample id + sort category + unique identifier), sort_category (sample type, where D = decapods < 25 mm and D25 = decapods> 25mm), taxon (lowest taxonomic identification), aliquot (portion of the field sample quantified for decapod specimens), displacement_volume (displacement volume of the field sample, ml), number_of_vials (number of vials containing specimens from taxonomic sample), description (life stage assigned to specimen at time of identification), min_meas (smallest specimen measurement, mm), max_meas (largest specimen measurement, mm), RND1-10 (measurements taken of randomly selected specimens, mm), measured_count (number of specimens measured), not_measured_count (number of specimens not measured), total specimens (total number of specimens in the vial), identifier comments, rank (lowest taxonomic level of the identification taxon name), kingdom, phylum, subphylum, superclass, class, subclass, infraclass, superorder, order, suborder, superfamily, family, subfamily, tribe, genus, species. Cruise Name/ID: M/V Nick Skansi PC4 (NSPC4) Chief scientist: Mark Benfield Submission Package ID: NEB16J
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        lineage:  (LI_Lineage)
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Water pressure (measured); Units: dbar; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: Water pressure was recorded in 4-second intervals throughout the MOCNESS deployment (i.e., 15 environmental samples recorded for each minute). Depth reported as pressure; positive number increasing with water depth (1 dbar = 1 m seawater). Samples were collected using a 1-m2 MOCNESS outfitted with 9 0.333mm nets, pressure sensor, flowmeter, temperature probe, and conductivity probe sensors. Net opening, net closing, and/or mean and standard deviation are provided for each environmental parameter in the summary data "NSPC4_MOC_summary.csv" for each net from the "NSPC4_MOC_all.csv" file..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Water depth (measured); Units: m; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Data Quality Method: Negative depth (pres < 0) data were recorded at the start and/or end of tows, when the MOCNESS instrument was at the surface awaiting deployment or retrieval. Environmental readings associated with these negative depths are not representative of the water column, and were thus removed from the dataset..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Volume of water filtered through the net (measured); Units: m3; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: FISHERY SURVEY - GEAR DEPTH - WATER TEMPERATURE (calculated); Units: degrees Celsius; Observation Category: Profile; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: Water temperature at measurement depth was recorded in 4-second intervals throughout the MOCNESS deployment (i.e., 15 environmental samples recorded for each minute). Samples were collected using a 1-m2 MOCNESS outfitted with 9 0.333mm nets, pressure sensor, flowmeter, temperature probe, and conductivity probe sensors. Net opening, net closing, and/or mean and standard deviation are provided for each environmental parameter in the summary data "NSPC4_MOC_summary.csv" for each net from the "NSPC4_MOC_all.csv" file..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: FISHERY SURVEY - GEAR DEPTH - SALINITY (calculated); Units: psu; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: Samples were collected using a 1-m2 MOCNESS outfitted with 9 0.333mm nets, pressure sensor, flowmeter, temperature probe, and conductivity probe sensors. Net opening, net closing, and/or mean and standard deviation are provided for each environmental parameter in the summary data "NSPC4_MOC_summary.csv" for each net from the "NSPC4_MOC_all.csv" file..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Potential density (measured); Units: kg m-3; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: MOCNESS net tow angle (measured); Units: degrees; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: 1-m2 Multiple Opening/Closing Net Environmental Sensing System (MOCNESS) was outfitted with 9 0.333mm nets..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: MOCNESS net tow horizontal velocity (measured); Units: knots; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: 1-m2 Multiple Opening/Closing Net Environmental Sensing System (MOCNESS) was outfitted with 9 0.333mm nets..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: MOCNESS net tow vertical velocity (measured); Units: m min-1; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: 1-m2 Multiple Opening/Closing Net Environmental Sensing System (MOCNESS) was outfitted with 9 0.333mm nets..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Water flow meter output (measured); Units: number of revolutions; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: ICHTHYOPLANKTON IDENTITY (measured); Units: count; Observation Category: biological; Sampling Instrument: net - plankton net.
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Decapod Identification (measured); Units: Count; Observation Category: biological; Sampling Instrument: net - plankton net; Sampling and Analyzing Method: Decapod identification protocol was followed for the sample processing, and the Decapods were identified to the lowest possible taxonomic level the target taxa 1-14 which belong to the following families: Palinuridae, spiny lobsters (Panulirus spp.), Scyllaridae, slipper lobsters (Scyllarus and Scyllarides); commercial shrimp species, Penaeidae, Sicyoniidae and Solenoceridae - Litopenaeus setiferus (white shrimp), Farfantepenaues duorarum (pink shrimp), F. aztecus (brown shrimp), rock shrimp (Sicyonia spp.), seabob shrimp (Xiphopenaeus kroyeri), roughneck shrimp (Rimapenaeus spp.); Solenocera spp; commercial crab species- Portunidae, blue crab Callinectes sp., Arenaeus cribrarius, Ovalipes floridanus, Portunus spp. Achelous spp., Menippidae , stone crab Menippe spp., Geryonidae, red deep sea crab Chaceon quinquedes and golden crab (C. fenneri). Identified “Other decapods” taxa to infraorder level (caridea, anomura, etc) or lower level when such identification can be made easily with little additional time such as for the typical planktonic shrimp Lucifer sp and Acetes americanus. If an abundant taxon is recognizable record the taxon name and the respective number for future reference in the comments of the benchsheet.; Data Quality Method: 1% of samples from Nick Skansi PC4 were processed for decapods. The remaining decapods from the collection were not quantified or identified due to time constraints and the tiered prioritization of NRDA sample processing. Only completed samples are provided in this dataset..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Taxonomic Identification (calculated); Units: text; Observation Category: laboratory analysis; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Specimen measurements (measured); Units: mm; Observation Category: laboratory analysis; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: Potential temperature (theta) (measured); Units: degrees Celsius; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS); Sampling and Analyzing Method: Samples were collected using a 1-m2 MOCNESS outfitted with 9 0.333mm nets, pressure sensor, flowmeter, temperature probe, and conductivity probe sensors. Net opening, net closing, and/or mean and standard deviation are provided for each environmental parameter in the summary data "NSPC4_MOC_summary.csv" for each net from the "NSPC4_MOC_all.csv" file..
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: FISH SPECIES (measured); Units: n/a; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: FISHERY SURVEY - CATCH MEASUREMENTS - DETAILS (measured); Units: count; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: ICHTHYOPLANKTON LENGTH (measured); Units: mm; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
            processStep:  (LE_ProcessStep)
                description:  Parameter or Variable: ZOOPLANKTON SPECIES IDENTITIES (measured); Units: count; Observation Category: in situ; Sampling Instrument: Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS).
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    metadataMaintenance:  (MD_MaintenanceInformation)
        maintenanceAndUpdateFrequency:  (MD_MaintenanceFrequencyCode) asNeeded
        maintenanceNote:  Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness.
        contact:  (CI_ResponsibleParty)
            organisationName:  NOAA National Centers for Environmental Information
            role:  (CI_RoleCode) custodian
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    acquisitionInformation:  (MI_AcquisitionInformation)
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  CTD
            type:  CTD
            description:  Conductivity-Temperature-Depth probe
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  flow meter
            type:  flow meter
            description:  flow meter
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS)
            type:  Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS)
            description:  MOCNESS is a much-improved, high-tech version of the humble sampling net. The letters in MOCNESS refer to the specific improvements: it's a Multiple Opening and Closing Net, with an Environmental Sensing System. As MOCNESS tows behind a research ship, each net can be opened and shut independently so that it samples a discrete patch of water. The researcher chooses exactly when by using the environmental sensing system. This is an array of sensors mounted on the instrument frame that relays water conditions up to the ship in real time. The data also help researchers match what they find in their sample to the physical properties of the seawater.
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  net - plankton net
            type:  net - plankton net
            description:  net - plankton net
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  pressure sensor
            type:  pressure sensor
            description:  GCMD instruments - In Situ/Laboratory Instruments > Pressure/Height Meters > PRESSURE SENSORS ASFA Thesaurus - pressure sensors http://www4.fao.org/asfa/asfa.htm
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  thermometer
            type:  thermometer
            description:  generic thermometer or reversing thermometer use thermometer when temperature is a data type, but the exact instrument used to measure temperature is unknown