<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:gcmd="https://gcmd.earthdata.nasa.gov/kms#" xmlns:dcterms="http://purl.org/dc/terms/" xml:base="https://gcmd.earthdata.nasa.gov/kms/concept/">
  <gcmd:gcmd>
    <gcmd:termsOfUse>https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf</gcmd:termsOfUse>
    <gcmd:keywordVersion>23.6</gcmd:keywordVersion>
    <gcmd:schemeVersion>2026-03-19T10:41:57.720Z</gcmd:schemeVersion>
    <gcmd:viewer>https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/projects/8abe2ceb-8d8e-43f9-8204-f18e54e01b5d</gcmd:viewer>
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  <skos:Concept rdf:about="8abe2ceb-8d8e-43f9-8204-f18e54e01b5d">
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    <skos:prefLabel xml:lang="en">HOT</skos:prefLabel>
    <skos:definition xml:lang="en">Scientists working within the Hawaiian Ocean Time-series (HOT)      project have been making repeated observations of the      hydrography, chemistry and biology at a station north of Hawaii      since October 1988. The objective of this research is to provide      a comprehensive description of the ocean at a site      representative of the central North Pacific Ocean. Cruises are      made approximately once a month to Station ALOHA, the HOT      deep-water station (22 45&apos;N, 158W) located about 100 km north of      Oahu, Hawaii. Measurements of the thermohaline structure, water      column chemistry, currents, primary production and particle      sedimentation rates are made over a 72-hour period on each      cruise.      Contacts:      Eric Firing      Associate Professor of Oceanography      Project Participation: 1988-1998      Cruise Particiption: 1-3, 5, 12-13, 20, 22, 31, 38, 56, 91      efiring@soest.hawaii.edu      Roger Lukas      Professor of Oceanography      Project Participation: 1988-2001      Cruise Particiption: 1, 5, 9, 16, 25, 27, 53      rlukas@soest.hawaii.edu      For more information, link to&apos;http://hahana.soest.hawaii.edu/hot/hot.html&apos;</skos:definition>
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    <gcmd:altLabel gcmd:text="Hawaiian Ocean Time Series Project" xml:lang="en" gcmd:category="primary"/>
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