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 HAKUREI MARU in the Coral Sea, North Pacific Ocean and others from 1995-04-14 to 1995-06-12 (NCEI Accession 0112340)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2013-08-23T00:00:00.000+00:00

This dataset includes biological, chemical, discrete sample, physical and profile data collected from HAKUREI MARU in the Coral Sea, North Pacific Ocean, South Pacific Ocean and Tasman Sea from 1995-04-14 to 1995-06-12 and retrieved during cruise NH95-1 and PACIFICA_49HG19950414. These data include ALKALINITY, Chlorophyll a, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHOSPHATE, SALINITY, SILICATE, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Akira Nishimura of Geological Survey of Japan and Yutaka W. Watanabe of Hokkaido University as part of the PACIFICA_49HG19950414 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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description	This dataset includes biological, chemical, discrete sample, physical and profile data collected from HAKUREI MARU in the Coral Sea, North Pacific Ocean, South Pacific Ocean and Tasman Sea from 1995-04-14 to 1995-06-12 and retrieved during cruise NH95-1 and PACIFICA_49HG19950414. These data include ALKALINITY, Chlorophyll a, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHOSPHATE, SALINITY, SILICATE, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Akira Nishimura of Geological Survey of Japan and Yutaka W. Watanabe of Hokkaido University as part of the PACIFICA_49HG19950414 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	gov.noaa.nodc:0112340
issued	2013-08-23T00:00:00.000+00:00
keyword	[ "0112340", "CHLOROPHYLL A", "DISSOLVED INORGANIC CARBON (DIC)", "DISSOLVED OXYGEN", "HYDROSTATIC PRESSURE", "nitrate + nitrite content (concentration)", "NITRITE", "pH", "phosphate", "SALINITY", "silicate", "total alkalinity", "WATER TEMPERATURE", "bottle", "coulometer for DIC measurement", "CTD", "biological", "chemical", "discrete sample", "physical", "profile", "HAKUREI MARU", "Geological Survey of Japan", "National Institute for Resources and Environment", "Carbon Dioxide Information Analysis Center", "Carbon dioxide in the Pacific Ocean (PACIFICA)", "Coral Sea", "North Pacific Ocean", "South Pacific Ocean", "Tasman Sea", "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/GSJ > Geological Survey of Japan", "NH95-1", "PACIFICA_49HG19950414", "49HG19950414", "Ocean Carbon and Acidification Data System (OCADS) Project", "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 PRESSURE > WATER PRESSURE", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Discrete measurement", "Profile", "ALKALI", "CHLORA", "CTDTMP", "DIC", "NITRIT", "NO2+NO3", "OXYGEN", "PHSPHT", "PH_TOT", "SALNTY", "SILCAT", "TCARBN", "pH", "COULOMETERS", "CTD > Conductivity, Temperature, Depth", "HAKUREI MARU (ICES code: 49HG)", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "OCEAN > PACIFIC OCEAN > SOUTH PACIFIC OCEAN", "Pacific Ocean" ]
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modified	2013-08-23T00:00:00.000+00:00
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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	163.8342,-35.5117,142.9678,34.47
temporal	1995-04-14T00:00:00+00:00/1995-06-12T00:00:00+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 HAKUREI MARU in the Coral Sea, North Pacific Ocean and others from 1995-04-14 to 1995-06-12 (NCEI Accession 0112340)