contact:
- organization: {email: ncei.info@noaa.gov, name: NOAA National Centers for Environmental
      Information}
  roles: [custodian]
- organization: {email: null, name: NOAA National Centers for Environmental Information}
  roles: [custodian]
distribution:
- name: {en: Project Metadata, fr: Project Metadata (FR)}
  url: https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0188876.html
- name: {en: NCEI Dataset Landing Page, fr: NCEI Dataset Landing Page (FR)}
  url: https://doi.org/10.25921/6at2-r476
- name: {en: Descriptive Information, fr: Descriptive Information (FR)}
  url: https://www.ncei.noaa.gov/archive/accession/oas/188876
- name: {en: HTTPS, fr: HTTPS (FR)}
  url: https://www.ncei.noaa.gov/archive/accession/download/188876
- name: {en: FTP, fr: FTP (FR)}
  url: ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0137/0188876/
- name: {en: CIOOS HTTP, fr: SIOOC HTTP}
  url: https://data.cioospacific.ca/ocads/gov.noaa.nodc_0188876/
identification:
  abstract:
    en: This dataset contains dissolved inorganic carbon, total alkalinity, pH on
      total scale, nutrients and other variables measured from profile discrete observations
      during NOAA Ship Gordon Gunter cruise GU1804 (EXPOCODE 33GG20180822) in the
      North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from
      2018-08-22 to 2018-08-31. Increasing amounts of atmospheric carbon dioxide from
      human industrial activities are causing changes in global ocean carbon chemistry
      ultimately resulting in a reduction in pH, a process termed ocean acidification.
      Studies have demonstrated adverse effects on calcifying organisms, particularly
      some invertebrates, corals, sea urchins, pteropods, and coccolithophores, but
      also on species of commercial interest such as oysters or crabs. In support
      of the coastal monitoring and research objectives of the NOAA Ocean Acidification
      Program (OAP), the Ecosystem Monitoring Cruises (ECOMON) are utilized to collect
      water samples to measure water column inorganic carbon and hydrographic parameters
      including nutrients. Samples are collected at three depths (surface, mid-depth
      and near bottom) at select stations on a quarterly basis in the northeastern
      Atlantic continental shelf region off the United States. Water samples are sent
      to and analyzed by scientists at the Atlantic Oceanographic and Meteorological
      Laboratory (AOML) for dissolved inorganic carbon, pH and total alkalinity concentrations.
      Additional samples are analyzed for nutrient concentrations at the University
      of Maine. These data are used to monitor short-long term coastal ocean acidification
      trends.
    fr: This dataset contains dissolved inorganic carbon, total alkalinity, pH on
      total scale, nutrients and other variables measured from profile discrete observations
      during NOAA Ship Gordon Gunter cruise GU1804 (EXPOCODE 33GG20180822) in the
      North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from
      2018-08-22 to 2018-08-31. Increasing amounts of atmospheric carbon dioxide from
      human industrial activities are causing changes in global ocean carbon chemistry
      ultimately resulting in a reduction in pH, a process termed ocean acidification.
      Studies have demonstrated adverse effects on calcifying organisms, particularly
      some invertebrates, corals, sea urchins, pteropods, and coccolithophores, but
      also on species of commercial interest such as oysters or crabs. In support
      of the coastal monitoring and research objectives of the NOAA Ocean Acidification
      Program (OAP), the Ecosystem Monitoring Cruises (ECOMON) are utilized to collect
      water samples to measure water column inorganic carbon and hydrographic parameters
      including nutrients. Samples are collected at three depths (surface, mid-depth
      and near bottom) at select stations on a quarterly basis in the northeastern
      Atlantic continental shelf region off the United States. Water samples are sent
      to and analyzed by scientists at the Atlantic Oceanographic and Meteorological
      Laboratory (AOML) for dissolved inorganic carbon, pH and total alkalinity concentrations.
      Additional samples are analyzed for nutrient concentrations at the University
      of Maine. These data are used to monitor short-long term coastal ocean acidification
      trends. (FR)
    translations:
      fr: {message: Auto-translated using AWS, validated: false}
  acknowledgement: acknowledgement
  associated_resources: []
  keywords:
    default:
      en: [0188876, 33GG20180822, AMMONIA, AMMONIA (NH3), CO2 ANALYZERS > CO2 ANALYZERS,
        CTD, 'CTD > Conductivity, Temperature, Depth', CTDOXY, CTDOXYmg, CTDPRS, CTDSAL,
        CTDTMP, Coastal Program, DIC, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED
          OXYGEN, Depth_sampling, Depth_station, Discrete measurement, EARTH SCIENCE
          > OCEANS > OCEAN CHEMISTRY > AMMONIA, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
          > INORGANIC CARBON, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS,
        EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN, 'GORDON GUNTER (call sign:
          WTEO, ICES code: 33GG, 1998-)', GU1804, Georges Bank, Gulf of Maine, Mid-Atlantic
          Bight, NISKIN BOTTLES, NITRIT+NITRAT, NOAA Ship Gordon Gunter, NODC Ocean
          Acidification Scientific Data Stewardship (OADS), NUTRIENTS, Niskin bottle,
        Niskin_nuts, North Atlantic Ocean, OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC
          OCEAN, OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GEORGES BANK, OCEAN
          > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MAINE, Ocean Acidification
          Program (OAP), Ocean Carbon and Acidification Data System (OCADS) Project,
        Profile, SIGMA-THETA, SILCAT, Ships, Sigma-Theta, TAlk, chemical, discrete
          sample, profile, titrator]
      fr: [0188876 (FR), 33GG20180822 (FR), AMMONIA (FR), AMMONIA (NH3) (FR), CO2
          ANALYZERS > CO2 ANALYZERS (FR), CTD (FR), 'CTD > Conductivity, Temperature,
          Depth (FR)', CTDOXY (FR), CTDOXYmg (FR), CTDPRS (FR), CTDSAL (FR), CTDTMP
          (FR), Coastal Program (FR), DIC (FR), DISSOLVED INORGANIC CARBON (DIC) (FR),
        DISSOLVED OXYGEN (FR), Depth_sampling (FR), Depth_station (FR), Discrete measurement
          (FR), EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA (FR), EARTH SCIENCE
          > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON (FR), EARTH SCIENCE > OCEANS
          > OCEAN CHEMISTRY > NUTRIENTS (FR), EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
          > OXYGEN (FR), 'GORDON GUNTER (call sign: WTEO, ICES code: 33GG, 1998-)
          (FR)', GU1804 (FR), Georges Bank (FR), Gulf of Maine (FR), Mid-Atlantic
          Bight (FR), NISKIN BOTTLES (FR), NITRIT+NITRAT (FR), NOAA Ship Gordon Gunter
          (FR), NODC Ocean Acidification Scientific Data Stewardship (OADS) (FR),
        NUTRIENTS (FR), Niskin bottle (FR), Niskin_nuts (FR), North Atlantic Ocean
          (FR), OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN (FR), OCEAN > ATLANTIC
          OCEAN > NORTH ATLANTIC OCEAN > GEORGES BANK (FR), OCEAN > ATLANTIC OCEAN
          > NORTH ATLANTIC OCEAN > GULF OF MAINE (FR), Ocean Acidification Program
          (OAP) (FR), Ocean Carbon and Acidification Data System (OCADS) Project (FR),
        Profile (FR), SIGMA-THETA (FR), SILCAT (FR), Ships (FR), Sigma-Theta (FR),
        TAlk (FR), chemical (FR), discrete sample (FR), profile (FR), titrator (FR)]
    eov:
      en: ['DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory,
          OAR, NOAA, U.S. Department of Commerce', EARTH SCIENCE > OCEANS > OCEAN
          CHEMISTRY > ALKALINITY, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH, EARTH
          SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE, EARTH SCIENCE
          > OCEANS > SALINITY/DENSITY > DENSITY, EARTH SCIENCE > OCEANS > SALINITY/DENSITY
          > SALINITY, PHSPHT, SALINITY, US DOC; NOAA; OAR; Atlantic Oceanographic
          and Meteorological Laboratory, US DOC; NOAA; Office of Oceanic and Atmospheric
          Research; Ocean Acidification Program (OAP), WATER TEMPERATURE, carbon dioxide
          (CO2) gas analyzer, oceanography, pH, physical, total alkalinity]
      fr: ['DOC/NOAA/OAR/AOML > Atlantic Oceanographic and Meteorological Laboratory,
          OAR, NOAA, U.S. Department of Commerce (FR)', EARTH SCIENCE > OCEANS > OCEAN
          CHEMISTRY > ALKALINITY (FR), EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY >
          PH (FR), EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
          (FR), EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY (FR), EARTH SCIENCE
          > OCEANS > SALINITY/DENSITY > SALINITY (FR), PHSPHT (FR), SALINITY (FR),
        US DOC; NOAA; OAR; Atlantic Oceanographic and Meteorological Laboratory (FR),
        US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification
          Program (OAP) (FR), WATER TEMPERATURE (FR), carbon dioxide (CO2) gas analyzer
          (FR), oceanography (FR), pH (FR), physical (FR), total alkalinity (FR)]
  project:
    en: [project_a, project_b]
    fr: [project_a in french, project_b in french]
  status: onGoing
  temporal_begin: '1950-07-31'
  temporal_duration: P1D
  temporal_end: '2025-04-16'
  time_coverage_resolution: P1D
  title:
    en: Dissolved inorganic carbon, total alkalinity, pH on Total Scale, nutrients
      and other variables collected from profile and discrete sample observations
      using CTD, Niskin bottle and other instruments during NOAA Ship Gordon Gunter
      cruise GU1804 (EXPOCODE 33GG20180822) in the North Atlantic Ocean, Gulf of Maine,
      Georges Bank, and Mid-Atlantic Bight from 2018-08-22 to 2018-08-31 (NCEI Accession
      0188876)
    fr: Dissolved inorganic carbon, total alkalinity, pH on Total Scale, nutrients
      and other variables collected from profile and discrete sample observations
      using CTD, Niskin bottle and other instruments during NOAA Ship Gordon Gunter
      cruise GU1804 (EXPOCODE 33GG20180822) in the North Atlantic Ocean, Gulf of Maine,
      Georges Bank, and Mid-Atlantic Bight from 2018-08-22 to 2018-08-31 (NCEI Accession
      0188876) (FR)
    translations:
      fr: {message: Auto-translated using AWS, validated: false}
instruments:
- description: {en: null, fr: null}
  id: null
  manufacturer: null
  type: {en: null, fr: null}
  version: null
- description: {en: null, fr: null}
  id: null
  manufacturer: null
  type: {en: null, fr: null}
  version: null
- description: {en: null, fr: null}
  id: null
  manufacturer: null
  type: {en: null, fr: null}
  version: null
- description: {en: null, fr: null}
  id: null
  manufacturer: null
  type: {en: null, fr: null}
  version: null
metadata:
  comment: auto-generated comment
  dates: {creation: '2024-01-01'}
  history:
  - scope: model
    statement:
      en: null
      fr: None (FR)
      translations:
        fr: {message: text translated using the Amazon translate service / texte traduit
            à l'aide du service de traduction Amazon, verified: false}
  - scope: model
    statement:
      en: null
      fr: None (FR)
      translations:
        fr: {message: text translated using the Amazon translate service / texte traduit
            à l'aide du service de traduction Amazon, verified: false}
  identifier: gov.noaa.nodc:0188876
  language: en
  maintenance_note: auto-generated
  naming_authority: ca.cioos
  scope: model
  use_constraints:
    licence: {code: CC-BY-4.0, title: Creative Commons Attribution 4.0, url: 'https://creativecommons.org/licenses/by/4.0/'}
    limitations:
      en: limitations in english
      fr: limitations in french
      translations:
        fr: {message: Auto-translated using AWS, validated: false}
spatial:
  bbox: [-75.01, 37.66, -67.66, 41.52]
  description: description of the spatial extent or study area of the dataset
  descriptionIdentifier: A2345-FS323-DG434-345DG
  vertical: [0, 10]
  vertical_positive: down
