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Marine carbonate system discrete profile data from the Gulf of Alaska (GAK) Seward Line cruises between 2008 and 2017 (NCEI Accession 0277034)

Metadata Updated: November 1, 2023

This data set includes chemical data from discrete samples and accompanying physical data from a profiling CTD collected along the GAK Seward Line crusies in the Gulf of Alaska from 2008 to 2017. These data include water temperature, salinity, dissolved oxygen, dissolved inorganic carbon (DIC), total alkalinity (TA), and nutrients (nitrate, nitrite, phosphate, and silicate). The cruise was funded by the North Pacific Research Board (NPRB), the National Oceanic and Atmospheric Administration (NOAA), the Alaska Ocean Observing System (AOOS), and the Exxon Valdez Oil Spill Trustee Council (EVOSTC). The carbon data were collected and analyzed by personnel at the Ocean Acidification Research Center (OARC) at the University of Alaska Fairbanks (UAF). The CTD operations on the cruise were managed by personnel from the College of Fisheries and Ocean Sciences (CFOS) at UAF. The nutrient data were analyzed by personnel from the CFOS at UAF or the Pacifiic Marine Environmental Laboratory (PMEL). Cruises were biannual and titled with the ship code (i.e. TX), the season (S = Spring and F = Fall), and the year (i.e. 08-17).

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.

Downloads & Resources

Dates

Metadata Date 2023-08-30T13:27:33Z
Metadata Created Date March 24, 2023
Metadata Updated Date November 1, 2023
Reference Date(s) March 17, 2023 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NOAA/NESDIS/ncei/accessions

Graphic Preview

Preview graphic

Additional Metadata

Resource Type Dataset
Metadata Date 2023-08-30T13:27:33Z
Metadata Created Date March 24, 2023
Metadata Updated Date November 1, 2023
Reference Date(s) March 17, 2023 (publication)
Responsible Party (Point of Contact)
Contact Email
Guid gov.noaa.nodc:0277034
Access Constraints Cite as: Monacci, Natalie M.; Cross, Jessica N.; Danielson, Seth L.; Evans, Wiley; Hopcroft, Russell R.; Mathis, Jeremy T.; Mordy, Calvin; Naber, Daniel; Shake, Kristen L.; Trahanovsky, Katherine; Wang, Hongjie; Weingartner, Thomas J.; Whitledge, Terry E. (2023). Marine carbonate system discrete profile data from the Gulf of Alaska (GAK) Seward Line cruises between 2008 and 2017 (NCEI Accession 0277034). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/x9sg-9b08. 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 -147.35
Bbox North Lat 60.027
Bbox South Lat 57.7765
Bbox West Long -149.62
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:0277034
Graphic Preview Type PNG
Harvest Object Id 5968a2fb-18da-4977-91fb-af2a4c64605f
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": [[[-149.62, 57.7765], [-147.35, 57.7765], [-147.35, 60.027], [-149.62, 60.027], [-149.62, 57.7765]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2008-05-02
Temporal Extent End 2017-09-22

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