Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 18-06, in the north Pacific from 2018-08-18 to 2018-08-20 (NCEI Accession 0220931)

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                                            [
  "0220931",
  "CHLOROPHYLL - RELATIVE FLUORESCENCE",
  "CURRENT DIRECTION",
  "CURRENT SPEED",
  "DISSOLVED OXYGEN",
  "NITRATE",
  "NITROGEN",
  "pH",
  "PHAEOPIGMENTS",
  "phosphate",
  "SALINITY",
  "silicate",
  "WATER TEMPERATURE",
  "ADCP",
  "CTD",
  "net - plankton net",
  "Niskin bottle",
  "biological",
  "chemical",
  "derived products",
  "in situ",
  "physical",
  "profile",
  "Ryofu Maru",
  "Japan Meteorological Agency",
  "Japan Meteorological Agency",
  "U. S. Department of State Marine Scientific Research (MSR)",
  "North Pacific Ocean",
  "oceanography",
  "JP/JMA > Japan Meteorological Agency, Japan",
  "MSR > U.S. Department of State Marine Scientific Research",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS > CHLOROPHYLL",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
  "EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "ADCP > Acoustic Doppler Current Profiler",
  "CTD > Conductivity, Temperature, Depth",
  "NISKIN BOTTLES",
  "PLANKTON NETS",
  "JFE Advantech oxygen sensor (RINKO III)",
  "Ships",
  "Ryofu Maru (call sign: JGQH, ICES code: 49UP, 1995-2024)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "LGW9TX"
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