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    • Water temperature, salinity, and other data from CTD taken from the RV Sikuliaq in the Pacific Ocean between San Diego, California and Manzanillo, Mexico from 2016-12-21 to 2017-01-13 (NCEI Accession 0164968)

    Metadata Updated: June 1, 2025

    This report contains data from R/V Sikuliaq cruise SKQ201617S to the eastern tropical north pacific oxygen deficient zone. The objective of the cruise was to study denitrification and anammox processes. The cruise took place between December 2016 and January 2017 in an area bounded by 25N-14N and 112W-104W. Two data sets are included. The first is the 1-meter binned CTD data while the second is the bottle cast data and contains nutrient values for nitrate, nitrite, silicate, phosphate and ammonium. The data were collected as part of NSF grant number 1542240 to Gabrielle Rocap, Rick Keil, Allan Devol, and Curtis Deutsch. CTD data has been reprocessed and aligned and outliers have been removed. Nutrient samples were filtered (GFF glass fiber) before analysis and analyzed using the US-JGOFS protocols (http://usjgofs.whoi.edu/protocols_rpt_19.html). All data are considered final. Data files provided in CSV format.

    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 2025-04-03T22:00:54Z
    Metadata Created Date July 2, 2021
    Metadata Updated Date June 1, 2025
    Reference Date(s) August 16, 2017 (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 2025-04-03T22:00:54Z
    Metadata Created Date July 2, 2021
    Metadata Updated Date June 1, 2025
    Reference Date(s) August 16, 2017 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0164968
    Access Constraints Cite as: Rocap, Gabrielle; Keil, Rick; Devol, Allan; Deutsch, Curtis (2017). Water temperature, salinity, and other data from CTD taken from the RV Sikuliaq in the Pacific Ocean between San Diego, California and Manzanillo, Mexico from 2016-12-21 to 2017-01-13 (NCEI Accession 0164968). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0164968. 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 -104.55518
    Bbox North Lat 25.20052
    Bbox South Lat 14.00056
    Bbox West Long -112.72028
    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:0164968
    Graphic Preview Type PNG
    Harvest Object Id 19a9cc9d-2b34-4c95-9e21-613fb363ff6c
    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": [[[-112.72028, 14.00056], [-104.55518, 14.00056], [-104.55518, 25.20052], [-112.72028, 25.20052], [-112.72028, 14.00056]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2016-12-21
    Temporal Extent End 2017-01-13

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