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/0183469.html
- name: {en: NCEI Dataset Landing Page, fr: NCEI Dataset Landing Page (FR)}
  url: https://doi.org/10.25921/9apk-xs73
- name: {en: Descriptive Information, fr: Descriptive Information (FR)}
  url: https://www.ncei.noaa.gov/archive/accession/oas/183469
- name: {en: HTTPS, fr: HTTPS (FR)}
  url: https://www.ncei.noaa.gov/archive/accession/download/183469
- name: {en: FTP, fr: FTP (FR)}
  url: ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0131/0183469/
- name: {en: CIOOS HTTP, fr: SIOOC HTTP}
  url: https://data.cioospacific.ca/ocads/gov.noaa.nodc_0183469/
identification:
  abstract:
    en: This dataset contains dissolved inorganic carbon, Total alkalinity, pH on
      Total Scale, nutrients and other variables measured from profile discrete measurement
      in the Northeast coast of the US in 2018. 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
      & 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 measurement
      in the Northeast coast of the US in 2018. 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
      & 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: [0183469, 33HH20180523, AMMONIA, AMMONIA (NH3), AUTOANALYZER > AUTOANALYZER,
        COULOMETERS, CTDOXY, CTDOXYmg, CTDPRS, CTDSAL, CTDTMP, DIC, DISSOLVED INORGANIC
          CARBON (DIC), DISSOLVED OXYGEN, 'DOC/NOAA/NMFS/NEFSC > Northeast Fisheries
          Science Center, National Marine Fisheries Service, NOAA, U.S. Department
          of Commerce', Depth_sampling, Depth_station, Discrete measurement, EARTH
          SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA, EARTH SCIENCE > OCEANS > OCEAN
          CHEMISTRY > INORGANIC CARBON, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY >
          NITRATE, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE, EARTH SCIENCE
          > OCEANS > OCEAN CHEMISTRY > OXYGEN, EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
          > SILICATE, East Coast - US/Canada, Georges Bank, Gulf of Maine, HB1803,
        'HENRY B. BIGELOW (call sign: WTDF, ICES code: 33HH, 2005-)', Mid-Atlantic
          Bight, NITRIT+NITRAT, NOAA Ship Henry B. Bigelow, NODC Ocean Acidification
          Scientific Data Stewardship (OADS), Niskin_nuts, OCEAN > ATLANTIC OCEAN
          > NORTH ATLANTIC OCEAN, OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN >
          GEORGES BANK, OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MAINE,
        OPTSPEC > Optical Spectrometer, OXYGEN METERS > OXYGEN METERS, Ocean Acidification
          Program (OAP), Ocean Carbon and Acidification Data System (OCADS) Project,
        Profile, SIGMA-THETA, SILCAT, Ships, Sigma-Theta, TAlk, UMAINE > University
          of Maine, US DOC; NOAA; NMFS; Northeast Fisheries Science Center, University
          of Maine, coulometer for DIC measurement, discrete sample, nitrate + nitrite
          content (concentration), nutrient autoanalyzer, oxygen sensor, profile,
        silicate, titrator]
      fr: [0183469 (FR), 33HH20180523 (FR), AMMONIA (FR), AMMONIA (NH3) (FR), AUTOANALYZER
          > AUTOANALYZER (FR), COULOMETERS (FR), CTDOXY (FR), CTDOXYmg (FR), CTDPRS
          (FR), CTDSAL (FR), CTDTMP (FR), DIC (FR), DISSOLVED INORGANIC CARBON (DIC)
          (FR), DISSOLVED OXYGEN (FR), 'DOC/NOAA/NMFS/NEFSC > Northeast Fisheries
          Science Center, National Marine Fisheries Service, NOAA, U.S. Department
          of Commerce (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 > NITRATE (FR), EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
          > NITRITE (FR), EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN (FR),
        EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE (FR), East Coast - US/Canada
          (FR), Georges Bank (FR), Gulf of Maine (FR), HB1803 (FR), 'HENRY B. BIGELOW
          (call sign: WTDF, ICES code: 33HH, 2005-) (FR)', Mid-Atlantic Bight (FR),
        NITRIT+NITRAT (FR), NOAA Ship Henry B. Bigelow (FR), NODC Ocean Acidification
          Scientific Data Stewardship (OADS) (FR), Niskin_nuts (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), OPTSPEC > Optical Spectrometer (FR), OXYGEN METERS
          > OXYGEN METERS (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), UMAINE > University
          of Maine (FR), US DOC; NOAA; NMFS; Northeast Fisheries Science Center (FR),
        University of Maine (FR), coulometer for DIC measurement (FR), discrete sample
          (FR), nitrate + nitrite content (concentration) (FR), nutrient autoanalyzer
          (FR), oxygen sensor (FR), profile (FR), silicate (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 CHEMISTRY > PHOSPHATE, 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, oceanography, pH, phosphate, spectrophotometer,
        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 CHEMISTRY > PHOSPHATE (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), oceanography (FR), pH (FR), phosphate (FR), spectrophotometer
          (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 on board NOAA Ship Henry B. Bigelow
      in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2018-05-23 to
      2018-06-04 (NCEI Accession 0183469)
    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 on board NOAA Ship Henry B. Bigelow
      in the Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2018-05-23 to
      2018-06-04 (NCEI Accession 0183469) (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
- 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:0183469
  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: [-74.007, 39.022, -65.445, 43.77]
  description: description of the spatial extent or study area of the dataset
  descriptionIdentifier: A2345-FS323-DG434-345DG
  vertical: [0, 10]
  vertical_positive: down
