{
    "identifier": "gov.noaa.nodc:0233645",
    "accessLevel": "public",
    "contactPoint": {
        "@type": "vcard:Contact",
        "fn": "Your contact point",
        "hasEmail": "mailto:[email protected]"
    },
    "programCode": [
        "010:000"
    ],
    "landingPage": "",
    "title": "Dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R\/V F. G. Walton Smith cruise WS21032 (EXPOCODE 33WA20210201) in the North Atlantic Ocean, Southeast U.S. Shelf, Gulf of Mexico from 2021-02-01 to 2021-02-07 (NCEI Accession 0233645)",
    "description": "This dataset contains the discrete profile measurements of dissolved inorganic carbon, total alkalinity, pH on total scale, ammonia, water temperature, salinity, dissolved oxygen and nutrients during the R\/V F. G. Walton Smith cruise WS21032 (EXPOCODE 33WA20210201) in the North Atlantic Ocean, Southeast U.S. Shelf, Gulf of Mexico from 2021-02-01 to 2021-02-07. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry resulting in a reduction in pH, a process termed ocean acidification. In support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP), the South Florida Project Cruises (SFP) are utilized to collect water samples to measure surface water inorganic carbon and hydrographic parameters including nutrients. Samples are collected from 34 stations on a bi-monthly basis to monitor the outflow of the Shark River Slough (SRS) and red tide in the southwestern Gulf of Mexico. Water samples are sent to and analyzed by scientists at the Atlantic Oceanographic and Meteorological Laboratory (AOML) for dissolved inorganic carbon, pH, total alkalinity and nutrient concentrations. These data are used to observe the effects of the SRS on acidification in the coastal ocean.",
    "language": "",
    "distribution": [
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            "@type": "dcat:Distribution",
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            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0233645"
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            "accessURL": "https:\/\/www.ncei.noaa.gov\/access\/metadata\/landing-page\/bin\/gfx?id=gov.noaa.nodc:0233645"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T16:19:25.862Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0233645",
        "AMMONIA (NH3)",
        "CHLOROPHYLL",
        "DISSOLVED INORGANIC CARBON (DIC)",
        "DISSOLVED OXYGEN",
        "nitrate + nitrite content (concentration)",
        "pH",
        "phosphate",
        "SALINITY",
        "silicate",
        "total alkalinity",
        "WATER TEMPERATURE",
        "carbon dioxide (CO2) gas analyzer",
        "CTD",
        "Niskin bottle",
        "nutrient autoanalyzer",
        "oxygen sensor",
        "salinometer",
        "spectrophotometer",
        "temperature sensor",
        "titrator",
        "chemical",
        "discrete sample",
        "physical",
        "profile",
        "R\/V F.G. Walton Smith",
        "NOAA Atlantic Oceanographic and Meteorological Laboratory",
        "NOAA Atlantic Oceanographic and Meteorological Laboratory",
        "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)",
        "Gulf of Mexico",
        "North American Coastline-South",
        "North Atlantic Ocean",
        "oceanography",
        "DOC\/NOAA\/OAR\/AOML > Atlantic Oceanographic and Meteorological Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "WS21032",
        "33WA20210201",
        "Ocean Acidification Program (OAP)",
        "Ocean Carbon and Acidification Data System (OCADS) Project",
        "Coastal",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
        "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 > PH",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "Discrete measurement",
        "Profile",
        "AMMONIA",
        "CHL and PHAE",
        "CTDOXY",
        "CTDOXYmg",
        "CTDPRS",
        "CTDSAL",
        "CTDTMP",
        "DIC",
        "Depth_sampling",
        "Depth_station",
        "NITRIT+NITRAT",
        "PHSPHT",
        "SILCAT",
        "Sigma-Theta",
        "TAlk",
        "pH",
        "AUTOANALYZER > AUTOANALYZER",
        "CO2 ANALYZERS > CO2 ANALYZERS",
        "CTD > Conductivity, Temperature, Depth",
        "NISKIN BOTTLES",
        "OPTSPEC > Optical Spectrometer",
        "OXYGEN METERS > OXYGEN METERS",
        "SALINOMETERS",
        "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
        "F. G. Walton Smith (call sign: WCZ6292, ICES code: 33WA, 1999-)",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA",
        "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO",
        "North Atlantic Ocean",
        "Southwest Gulf of Mexico",
        "environment",
        "oceans"
    ]
}