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Dataset Overview | National Centers for Environmental Information (NCEI)

Oceanographic profile chlorophyll, zooplankton biomass and other measurements collected using net in the SE ATLANTIC in 1969 (NCEI Accession 0000930)

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Hutchings, L. 1988. Horizontal distribution of mesozooplankton in the Southern Benguela Current, 1969-1974. Investigational Report of the Sea Fisheries Research Institute 131: 1-70.

Spatial Coverage: West Coast of South Africa Temporal Coverage: December 1969 Language: Translated to English

Abstract Excerpt:

Mesozooplankton samples were collected with WP-2 nets over different time and space scales between 1969 and 1974 in the active upwelling zone on the west coast of South Africa. Fluctuations in biomass and species composition are related to hydrographic features, wind patterns and food availability. Samples collected at three-monthly intervals between Cape Columbine (~33 degrees S) and Cape Point (34 degrees 30 minutes S) indicated non-uniform alongshore distribution of plankton in all seasons, with higher levels during the summer and autumn. The annual cycle of mesozooplankton biomass in the region is described, and mechanisms for the replenishment of zooplankton in the nearshore zone after strong upwelling events are proposed. Inshore and near-bottom southward-flowing currents are thought to play a greater role in returning zooplankton to the base of the upwelling tongue than cross-shelf flow or replacement from the south. The standing stock of mesozooplankton averaged about 1 g C per m2 off the Cape Peninsula.
  • Cite as: Sea Fisheries Research Institute (2003). Oceanographic profile chlorophyll, zooplankton biomass and other measurements collected using net in the SE ATLANTIC in 1969 (NCEI Accession 0000930). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0000930. Accessed [date].
gov.noaa.nodc:0000930
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Distributor NOAA National Centers for Environmental Information
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Dataset Point of Contact NOAA National Centers for Environmental Information
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Time Period 1969-12-02 to 1969-12-16
Spatial Bounding Box Coordinates
West: 17.9167
East: 18.4333
South: -34.3167
North: -34
Spatial Coverage Map
General Documentation
Associated Resources
  • Temperature profile and other historical data digitized for the World Data Center (WDC) Global Ocean Data Archaeology and Rescue (GODAR) project since 1993
    • NCEI Collection
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  • Parent ID (indicates this dataset is related to other data):
    • gov.noaa.nodc:WDC-GODAR
Publication Dates
  • publication: 2003-02-20
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency As needed
Purpose This dataset is available to the public for a wide variety of uses including scientific research and analysis.
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Sea Fisheries Research Institute (2003). Oceanographic profile chlorophyll, zooplankton biomass and other measurements collected using net in the SE ATLANTIC in 1969 (NCEI Accession 0000930). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0000930. Accessed [date].
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Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science Keywords
Data Center keywords NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords
Platform keywords NODC PLATFORM NAMES THESAURUS ICES/SeaDataNet Ship Codes
Instrument keywords NODC INSTRUMENT TYPES THESAURUS Global Change Master Directory (GCMD) Instrument Keywords
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Sea Fisheries Research Institute (2003). Oceanographic profile chlorophyll, zooplankton biomass and other measurements collected using net in the SE ATLANTIC in 1969 (NCEI Accession 0000930). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0000930. Accessed [date].
Access Constraints
  • 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.
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Lineage information for: dataset
Processing Steps
  • 2003-02-20T18:04:56Z - NCEI Accession 0000930 v1.1 was published.
Output Datasets
Lineage information for: repository
Processing Steps
  • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
Acquisition Information (collection)
Instrument
  • net
Platform
  • AFRICANA II
  • SARDINOPS
Last Modified: 2022-07-06T18:07:50Z
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