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 HAKUREI MARU in the North Pacific Ocean and Philippine Sea from 1999-08-04 to 1999-10-13 (NCEI Accession 0112344)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2017-02-22T00:00:00.000+00:00

This dataset includes biological, chemical, discrete sample, physical and profile data collected from HAKUREI MARU in the North Pacific Ocean and Philippine Sea from 1999-08-04 to 1999-10-13. These data include CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-113 (CFC-113), CHLOROFLUOROCARBON-12 (CFC-12), Chlorophyll a, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), SALINITY, SULFUR HEXAFLUORIDE (SF6), TOTAL ALKALINITY (TA), WATER TEMPERATURE, nitrate + nitrite content (concentration), pH, phosphate and silicate. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Fumiyasu Nishibori of (KEEC) Kansai Environmental Engineering Center, Co., LTD. (now General Environmental Technos Co., LTD.) and Yutaka W. Watanabe of Hokkaido University as part of the PACIFICA_49HG19990804 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49HG19990804 and NH99 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 North Pacific Ocean and Philippine Sea from 1999-08-04 to 1999-10-13. These data include CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-113 (CFC-113), CHLOROFLUOROCARBON-12 (CFC-12), Chlorophyll a, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), SALINITY, SULFUR HEXAFLUORIDE (SF6), TOTAL ALKALINITY (TA), WATER TEMPERATURE, nitrate + nitrite content (concentration), pH, phosphate and silicate. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Fumiyasu Nishibori of (KEEC) Kansai Environmental Engineering Center, Co., LTD. (now General Environmental Technos Co., LTD.) and Yutaka W. Watanabe of Hokkaido University as part of the PACIFICA_49HG19990804 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49HG19990804 and NH99 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:0112344
issued	2013-08-23T00:00:00.000+00:00
keyword	[ "0112344", "CHLOROFLUOROCARBON-11 (CFC-11)", "CHLOROFLUOROCARBON-113 (CFC-113)", "CHLOROFLUOROCARBON-12 (CFC-12)", "CHLOROPHYLL A", "DISSOLVED INORGANIC CARBON (DIC)", "DISSOLVED ORGANIC CARBON", "DISSOLVED OXYGEN", "HYDROSTATIC PRESSURE", "NITRATE", "nitrate + nitrite content (concentration)", "NITRITE", "pH", "phosphate", "Potential temperature (theta)", "SALINITY", "silicate", "sulfur hexafluoride (SF6)", "total alkalinity", "WATER TEMPERATURE", "bottle", "coulometer for DIC measurement", "CTD", "biological", "chemical", "discrete sample", "physical", "profile", "HAKUREI MARU", "General Environmental Technos Co., Ltd.", "National Institute for Resources and Environment", "Carbon Dioxide Information Analysis Center", "Carbon dioxide in the Pacific Ocean (PACIFICA)", "North Pacific Ocean", "Philippine 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", "NH99", "PACIFICA_49HG19990804", "49HG19990804", "Ocean Carbon and Acidification Data System (OCADS) Project", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY", "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 > 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 > SALINITY", "Discrete measurement", "Profile", "ALKALI", "CFC-11", "CFC-12", "CFC113", "CHLORA", "CTDTMP", "DIC", "DOC", "NITRIT", "NO2+NO3", "OXYGEN", "PHSPHT", "PH_TOT", "SALNTY", "SF6", "SILCAT", "TCARBN", "pH", "COULOMETERS", "CTD > Conductivity, Temperature, Depth", "HAKUREI MARU (ICES code: 49HG)", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "Pacific Ocean" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2017-02-22T00:00:00.000+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	155.0432,10.0068,137.002,44.0007
temporal	1999-08-04T00:00:00+00:00/1999-10-13T00:00:00+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 HAKUREI MARU in the North Pacific Ocean and Philippine Sea from 1999-08-04 to 1999-10-13 (NCEI Accession 0112344)