U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Breadcrumb

  1. Home

Dissolved inorganic carbon, total alkalinity, pH, temperature, salinity and other variables collected from profile and discrete sample observations using CTD, Niskin bottle, and other instruments from R/V Wecoma in the U.S. West Coast California Current System during the 2011 West Coast Ocean Acidification Cruise (WCOA2011) from 2011-08-12 to 2011-08-30 (NCEI Accession 0123467)

This dataset contains the discrete bottle (CTD profile) data of the first dedicated West Coast Ocean Acidification cruise (WCOA2011). The cruise took place August 12-30, 2011 aboard the R/V Wecoma. Ninety-five stations were occupied from northern Washington to southern California along thirteen transect lines. At all stations, CTD casts were conducted, and discrete water samples were collected in Niskin bottles. The cruise was designed to obtain a synoptic snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. During the cruise, some of the same transect lines were occupied as during the 2007 West Coast Carbon cruise, as well as many CalCOFI stations. This effort was conducted in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP).

About this Dataset

Updated: 2024-02-22
Metadata Last Updated: 2025-11-19T15:41:45.774Z
Date Created: N/A
Data Provided by:
Dataset Owner: N/A

Access this data

Contact dataset owner Access URL
Table representation of structured data
Title Dissolved inorganic carbon, total alkalinity, pH, temperature, salinity and other variables collected from profile and discrete sample observations using CTD, Niskin bottle, and other instruments from R/V Wecoma in the U.S. West Coast California Current System during the 2011 West Coast Ocean Acidification Cruise (WCOA2011) from 2011-08-12 to 2011-08-30 (NCEI Accession 0123467)
Description This dataset contains the discrete bottle (CTD profile) data of the first dedicated West Coast Ocean Acidification cruise (WCOA2011). The cruise took place August 12-30, 2011 aboard the R/V Wecoma. Ninety-five stations were occupied from northern Washington to southern California along thirteen transect lines. At all stations, CTD casts were conducted, and discrete water samples were collected in Niskin bottles. The cruise was designed to obtain a synoptic snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. During the cruise, some of the same transect lines were occupied as during the 2007 West Coast Carbon cruise, as well as many CalCOFI stations. This effort was conducted in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP).
Modified 2025-11-19T15:41:45.774Z
Publisher Name N/A
Contact N/A
Keywords 0123467 , AMMONIA (NH3) , CHLOROPHYLL A , DISSOLVED INORGANIC CARBON (DIC) , DISSOLVED OXYGEN , HYDROSTATIC PRESSURE , NITRATE , NITRITE , NITROGEN - PARTICULATE , PARTICULATE ORGANIC CARBON , pH , phosphate , SALINITY , silicate , total alkalinity , WATER TEMPERATURE , spectrophotometer , chemical , discrete sample , profile , R/V WECOMA , NOAA Northwest Fisheries Science Center , NOAA Pacific Marine Environmental Laboratory , Oregon State University , University of South Florida , NOAA Pacific Marine Environmental Laboratory , NODC Ocean Acidification Scientific Data Stewardship (OADS) , US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP) , North Pacific Ocean , West Coast - US/Canada , oceanography , DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce , DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce , WCOA2011 , 32WC20110812 , Ocean Acidification Program (OAP) , Ocean Carbon and Acidification Data System (OCADS) Project , West Coast Ocean Acidification Cruise (WCOA) , 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 > NITROGEN , EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON , 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 PRESSURE > WATER PRESSURE , EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE , EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY , Discrete measurement , Profile , AMMONIUM_UMOL_KG , CHL_A _UG_L , CTDOXYGEN_UMOL_KG , CTDPRESSURE_DBAR , CTDSAL_PSS78 , CTDTEMP_ITS90_DEG_C , DIC_UMOL_KG , NITRATE_UMOL_KG , NITRITE_UMOL_KG , OXYGEN_UMOL_KG , PHOSPHATE_UMOL_KG , PH_TS , POC µmol/L , POC_PON_RATIO_MOL_MOL , POC_UMOL_KG , PON_UMOL_KG , PON_UMOL_L , SALINITY_PSS78 , SILICATE_UMOL_KG , TA_UMOL_KG , OPTSPEC > Optical Spectrometer , WECOMA (call sign: WSD7079, ICES code: 32WC, 1976-) , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN , North Pacific Ocean , U.S. West Coast California Current System , environment , oceans
{
    "identifier": "gov.noaa.nodc:0123467",
    "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, temperature, salinity and other variables collected from profile and discrete sample observations using CTD, Niskin bottle, and other instruments from R\/V Wecoma in the U.S. West Coast California Current System during the 2011 West Coast Ocean Acidification Cruise (WCOA2011) from 2011-08-12 to 2011-08-30 (NCEI Accession 0123467)",
    "description": "This dataset contains the discrete bottle (CTD profile) data of the first dedicated West Coast Ocean Acidification cruise (WCOA2011). The cruise took place August 12-30, 2011 aboard the R\/V Wecoma.  Ninety-five stations were occupied from northern Washington to southern California along thirteen transect lines.  At all stations, CTD casts were conducted, and discrete water samples were collected in Niskin bottles.  The cruise was designed to obtain a synoptic snapshot of key carbon, physical, and biogeochemical parameters as they relate to ocean acidification (OA) in the coastal realm. During the cruise, some of the same transect lines were occupied as during the 2007 West Coast Carbon cruise, as well as many CalCOFI stations. This effort was conducted in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP).",
    "language": "",
    "distribution": [
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/json",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0123467"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "text\/html",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0123467\/html"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/xml",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/metadata\/geoportal\/\/rest\/metadata\/item\/gov.noaa.nodc%3A0123467\/xml"
        },
        {
            "@type": "dcat:Distribution",
            "mediaType": "application\/octet-stream",
            "accessURL": "https:\/\/www.ncei.noaa.gov\/access\/metadata\/landing-page\/bin\/gfx?id=gov.noaa.nodc:0123467"
        }
    ],
    "bureauCode": [
        "010:04"
    ],
    "modified": "2025-11-19T15:41:45.774Z",
    "publisher": {
        "@type": "org:Organization",
        "name": "Your Publisher"
    },
    "theme": "",
    "keyword": [
        "0123467",
        "AMMONIA (NH3)",
        "CHLOROPHYLL A",
        "DISSOLVED INORGANIC CARBON (DIC)",
        "DISSOLVED OXYGEN",
        "HYDROSTATIC PRESSURE",
        "NITRATE",
        "NITRITE",
        "NITROGEN - PARTICULATE",
        "PARTICULATE ORGANIC CARBON",
        "pH",
        "phosphate",
        "SALINITY",
        "silicate",
        "total alkalinity",
        "WATER TEMPERATURE",
        "spectrophotometer",
        "chemical",
        "discrete sample",
        "profile",
        "R\/V WECOMA",
        "NOAA Northwest Fisheries Science Center",
        "NOAA Pacific Marine Environmental Laboratory",
        "Oregon State University",
        "University of South Florida",
        "NOAA Pacific Marine Environmental Laboratory",
        "NODC Ocean Acidification Scientific Data Stewardship (OADS)",
        "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)",
        "North Pacific Ocean",
        "West Coast - US\/Canada",
        "oceanography",
        "DOC\/NOAA\/NESDIS\/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/NMFS\/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
        "DOC\/NOAA\/OAR\/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce",
        "WCOA2011",
        "32WC20110812",
        "Ocean Acidification Program (OAP)",
        "Ocean Carbon and Acidification Data System (OCADS) Project",
        "West Coast Ocean Acidification Cruise (WCOA)",
        "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 > NITROGEN",
        "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON",
        "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 PRESSURE > WATER PRESSURE",
        "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
        "EARTH SCIENCE > OCEANS > SALINITY\/DENSITY > SALINITY",
        "Discrete measurement",
        "Profile",
        "AMMONIUM_UMOL_KG",
        "CHL_A _UG_L",
        "CTDOXYGEN_UMOL_KG",
        "CTDPRESSURE_DBAR",
        "CTDSAL_PSS78",
        "CTDTEMP_ITS90_DEG_C",
        "DIC_UMOL_KG",
        "NITRATE_UMOL_KG",
        "NITRITE_UMOL_KG",
        "OXYGEN_UMOL_KG",
        "PHOSPHATE_UMOL_KG",
        "PH_TS",
        "POC \u00b5mol\/L",
        "POC_PON_RATIO_MOL_MOL",
        "POC_UMOL_KG",
        "PON_UMOL_KG",
        "PON_UMOL_L",
        "SALINITY_PSS78",
        "SILICATE_UMOL_KG",
        "TA_UMOL_KG",
        "OPTSPEC > Optical Spectrometer",
        "WECOMA (call sign: WSD7079, ICES code: 32WC, 1976-)",
        "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
        "North Pacific Ocean",
        "U.S. West Coast California Current System",
        "environment",
        "oceans"
    ]
}