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    • Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H24013 (EXPOCODE 33SGDK202040113) in the U.S. East Coast and Gulf of Mexico from 2024-01-13 to 2024-01-19 (NCEI Accession 0296959)

    Metadata Updated: June 1, 2025

    This dataset consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H24013 (EXPOCODE 33SGDK202040113) in the U.S. East Coast and Gulf of Mexico from 2024-01-13 to 2024-01-19. Near-shore estuarine and coastal regions are where most recreational fishing and tourism occur, yet they are vastly under-sampled. Their susceptibility to OA is not well understood due to their high biogeochemical variability. These regions are affected by land-side processes such as river discharge and run-offs and ocean-side processes through slope water exchange. A full determination of the carbonate system in these regions in conjunction with open ocean measurements is needed to increase our understanding of the effects of OA on ocean health and fisheries and our ability to predict them. In this project, we propose to augment several observational campaigns by 1) adding a carbonate component to the harmful algal blooms (HABs) monitoring cruises conducted periodically on the Western Florida Shelf in order to study potential links between HABs and OA, 2) renewing our collaboration with select National Parks to complement and enhance our near-shore data collection on the Northern Gulf of Mexico and US East Coast, and 3) complementing our underway surface pCO2 measurements in the Gulf of Mexico and US East Coast with underway total alkalinity measurements to help us improve our fundamental understanding of nearshore OA processes. The addition of these measurements to the current assets already present in the region would enhance our understanding of the linkage between nearshore and open ocean processes and better assess the mechanisms and impacts of OA on the biogeochemistry, biology and their economic consequences.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Date 2025-04-04T08:14:20Z
    Metadata Created Date February 1, 2025
    Metadata Updated Date June 1, 2025
    Reference Date(s) September 6, 2024 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NOAA/NESDIS/ncei/accessions

    Other Data Resources

    Graphic Preview

    Preview graphic

    Additional Metadata

    Resource Type Dataset
    Metadata Date 2025-04-04T08:14:20Z
    Metadata Created Date February 1, 2025
    Metadata Updated Date June 1, 2025
    Reference Date(s) September 6, 2024 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0296959
    Access Constraints Cite as: Pierrot, Denis; Barbero, Leticia; Wanninkhof, Rik (2024). Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H24013 (EXPOCODE 33SGDK202040113) in the U.S. East Coast and Gulf of Mexico from 2024-01-13 to 2024-01-19 (NCEI Accession 0296959). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/sswc-za46. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
    Bbox East Long -80.382
    Bbox North Lat 27.801
    Bbox South Lat 24.478
    Bbox West Long -83.504
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Preview graphic
    Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0296959
    Graphic Preview Type PNG
    Harvest Object Id dbe93e7b-9289-43fc-af65-9a53c5c8a262
    Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
    Harvest Source Title NOAA/NESDIS/ncei/accessions
    Licence accessLevel: Public
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-83.504, 24.478], [-80.382, 24.478], [-80.382, 27.801], [-83.504, 27.801], [-83.504, 24.478]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2024-01-13
    Temporal Extent End 2024-01-19

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