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Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients, and other measurements collected from profile and discrete sample observations during the R/V Ryofu Maru III cruise rf201904 (EXPOCODE 49UP20190516) in the Pacific Ocean from 2019-05-16 to 2019-06-06 (NCEI Accession 0253274)

Published by NOAA National Centers for Environmental Information | U.S. Census Bureau, Department of Commerce | Catalog Last Checked: May 06, 2026 at 02:57 AM | Dataset Last Updated: May 06, 2022 at 12:00 AM
This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients, and other measurements collected from profile and discrete sample observations during the R/V Ryofu Maru III cruise rf201904 (EXPOCODE 49UP20190516) in the Pacific Ocean from 2019-05-16 to 2019-06-06.

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0253274 CHLOROPHYLL DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN NITRATE NITRITE pH phosphate

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Complete Metadata
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description This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients, and other measurements collected from profile and discrete sample observations during the R/V Ryofu Maru III cruise rf201904 (EXPOCODE 49UP20190516) in the Pacific Ocean from 2019-05-16 to 2019-06-06.
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issued 2022-05-04T00:00:00.000+00:00
keyword 
                                            [
  "0253274",
  "CHLOROPHYLL",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "DISSOLVED OXYGEN",
  "NITRATE",
  "NITRITE",
  "pH",
  "phosphate",
  "SALINITY",
  "silicate",
  "total alkalinity",
  "WATER TEMPERATURE",
  "carbon dioxide (CO2) gas analyzer",
  "CTD",
  "Niskin bottle",
  "nutrient autoanalyzer",
  "oxygen sensor",
  "pH sensor",
  "thermosalinograph",
  "titrator",
  "chemical",
  "discrete sample",
  "physical",
  "profile",
  "Ryofu Maru",
  "Japan Meteorological Agency",
  "GEOMAR Helmholtz Centre for Ocean Research Kiel",
  "GLOBAL OCEAN DATA ANALYSIS PROJECT (GLODAP)",
  "The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP)",
  "North Pacific Ocean",
  "oceanography",
  "DE/GEOMAR > GEOMAR - Helmholtz Centre for Ocean Research Kiel, Germany",
  "JP/JMA > Japan Meteorological Agency, Japan",
  "rf201904",
  "49UP20190516",
  "GLODAP > Global Ocean Data Analysis Project",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "JMA",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Discrete measurement",
  "Profile",
  "ALKALI",
  "CTDSAL",
  "CTDTMP",
  "Nutrients",
  "OXYGEN",
  "PH_TOT",
  "SALNTY",
  "TCARBN",
  "AUTOANALYZER > AUTOANALYZER",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "CTD > Conductivity, Temperature, Depth",
  "NISKIN BOTTLES",
  "OXYGEN METERS > OXYGEN METERS",
  "PH METERS > PH METERS",
  "THERMOSALINOGRAPHS",
  "Ships",
  "Ryofu Maru (call sign: JGQH, ICES code: 49UP, 1995-2024)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "Pacific Ocean"
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language 
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license https://creativecommons.org/publicdomain/zero/1.0/
modified 2022-05-06T00:00:00.000+00:00
publisher 
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rights otherRestrictions
spatial 165.4,33.017,147.87,50.0
temporal 2019-05-16T00:00:00+00:00/2019-06-06T00:00:00+00:00
title Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, temperature, salinity, dissolved oxygen, nutrients, and other measurements collected from profile and discrete sample observations during the R/V Ryofu Maru III cruise rf201904 (EXPOCODE 49UP20190516) in the Pacific Ocean from 2019-05-16 to 2019-06-06 (NCEI Accession 0253274)

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