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Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the Ryofu Maru II in the North Pacific Ocean and South Pacific Ocean from 2007-01-18 to 2007-03-12 (NCEI Accession 0112294)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 06, 2026 at 01:26 AM | Dataset Last Updated: August 22, 2013 at 12:00 AM
This dataset includes biological, chemical, discrete sample, physical and profile data collected from Ryofu Maru II in the North Pacific Ocean and South Pacific Ocean from 2007-01-18 to 2007-03-12 and retrieved during cruise PACIFICA_49RY20070118 and RF07-01. These data include ALKALINITY, AMMONIUM, CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), Chlorophyll a, DELTA CARBON-13, DISSOLVED INORGANIC CARBON, DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHAEOPHYTIN, PHOSPHATE, Potential temperature (theta), SALINITY, SIGMA-THETA, SILICATE, TOTAL PHOSPHORUS, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Shuji Tsubaki of Japan Meteorological Agency; Pollutants Chemical Analysis Center; Marine Division; Global Environment and Marine Department and Masao Ishii of Meteorological Research Institute as part of the PACIFICA_49RY20070118 dataset. PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for the data synthesis of ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section of Carbon and Climate (S-CC) supported the project.

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  • Project Metadata

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  • NCEI Dataset Landing Page

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  • Descriptive Information

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  • HTTPS

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  • FTP

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  • https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system

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  • https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/PACIFICA/

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  • https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/GLODAPv2_2023/

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  • https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/

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  • GCMD Keyword Forum Page

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  • NCEI Contact Information

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0112294 AMMONIUM (NH4) CHLOROFLUOROCARBON-11 (CFC-11) CHLOROFLUOROCARBON-12 (CFC-12) CHLOROPHYLL A DELTA CARBON-13 DISSOLVED INORGANIC CARBON (DIC) DISSOLVED ORGANIC CARBON

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
                                            {
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  "@type": "vcard:Contact",
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describedByType application/octet-steam
description This dataset includes biological, chemical, discrete sample, physical and profile data collected from Ryofu Maru II in the North Pacific Ocean and South Pacific Ocean from 2007-01-18 to 2007-03-12 and retrieved during cruise PACIFICA_49RY20070118 and RF07-01. These data include ALKALINITY, AMMONIUM, CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), Chlorophyll a, DELTA CARBON-13, DISSOLVED INORGANIC CARBON, DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHAEOPHYTIN, PHOSPHATE, Potential temperature (theta), SALINITY, SIGMA-THETA, SILICATE, TOTAL PHOSPHORUS, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Shuji Tsubaki of Japan Meteorological Agency; Pollutants Chemical Analysis Center; Marine Division; Global Environment and Marine Department and Masao Ishii of Meteorological Research Institute as part of the PACIFICA_49RY20070118 dataset. PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for the data synthesis of ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section of Carbon and Climate (S-CC) supported the project.
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0112294.xml
issued 2013-08-22T00:00:00.000+00:00
keyword 
                                            [
  "0112294",
  "AMMONIUM (NH4)",
  "CHLOROFLUOROCARBON-11 (CFC-11)",
  "CHLOROFLUOROCARBON-12 (CFC-12)",
  "CHLOROPHYLL A",
  "DELTA CARBON-13",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "DISSOLVED ORGANIC CARBON",
  "DISSOLVED OXYGEN",
  "HYDROSTATIC PRESSURE",
  "NITRATE",
  "nitrate + nitrite content (concentration)",
  "NITRITE",
  "pH",
  "PHAEOPHYTIN",
  "phosphate",
  "Potential temperature (theta)",
  "SALINITY",
  "SIGMA-THETA",
  "silicate",
  "total alkalinity",
  "TOTAL PHOSPHORUS",
  "WATER TEMPERATURE",
  "bottle",
  "coulometer for DIC measurement",
  "CTD",
  "biological",
  "chemical",
  "discrete sample",
  "physical",
  "profile",
  "RYOFU MARU",
  "Japan Meteorological Agency",
  "Meteorological Research Institute Japan",
  "Carbon Dioxide Information Analysis Center",
  "Carbon dioxide in the Pacific Ocean (PACIFICA)",
  "North Pacific Ocean",
  "South Pacific Ocean",
  "oceanography",
  "DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce",
  "DOE/ORNL/ESD/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy",
  "JP/JMA > Japan Meteorological Agency, Japan",
  "JP/JMA/MRI > Meteorological Research Institute, Japan Meteorological Agency, Japan",
  "PACIFICA_49RY20070118",
  "RF07-01",
  "49RY20070118",
  "49UP20070118",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA",
  "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 > ORGANIC CARBON",
  "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 PRESSURE > WATER PRESSURE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Discrete measurement",
  "Profile",
  "CHLORA",
  "CTDSAL",
  "CTDTMP",
  "DIC",
  "NITRIT",
  "NO2+NO3",
  "OXYGEN",
  "PHSPHT",
  "PH_TOT",
  "PPHYTN",
  "SALNTY",
  "SILCAT",
  "TCARBN",
  "THETA",
  "pH",
  "COULOMETERS",
  "CTD > Conductivity, Temperature, Depth",
  "Ships",
  "RYOFU MARU (call sign: JGZK, ICES code: 49RY, 1966-1995)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN",
  "Pacific Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2013-08-22T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/PACIFICA/",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/GLODAPv2_2023/",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/"
]
rights otherRestrictions
spatial 165.0158,-4.993,140.2498,34.9392
temporal 2007-01-18T00:00:00+00:00/2007-03-12T00:00:00+00:00
title Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the Ryofu Maru II in the North Pacific Ocean and South Pacific Ocean from 2007-01-18 to 2007-03-12 (NCEI Accession 0112294)

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