Surface underway measurements of partial pressure of carbon dioxide (pCO2) in the water and atmosphere, sea surface salinity, sea surface temperature and barometric pressure during R/V Xue Long CHINARE2018 Expedition (EXPOCODE 76XL20180723) in the Sea of Okhotsk, Japan Sea, North Pacific Ocean, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-07-23 to 2018-09-04 (NCEI Accession 0223522)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:46 AM | Dataset Last Updated: May 20, 2021 at 12:00 AM

This dataset includes surface underway chemical, physical and meteorological measurements during R/V Xue Long CHINARE2018 Expedition (EXPOCODE 76XL20180723) in the Sea of Okhotsk, Japan Sea, North Pacific Ocean, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-07-23 to 2018-09-04. These data include measurements of Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature, in parts per million, mole fraction of CO2 measured in dry outside air, barometric pressure in the equilibrator headspace, barometric pressure, corrected to sea level, water temperature in equilibrator, sea surface temperature, sea surface salinity, fugacity of CO2 in sea water at SST and 100% humidity, and difference between sea water fCO2 and interpolated air fCO2. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.

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https://doi.org/10.11856/nns.d.2020.010.v0

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description	This dataset includes surface underway chemical, physical and meteorological measurements during R/V Xue Long CHINARE2018 Expedition (EXPOCODE 76XL20180723) in the Sea of Okhotsk, Japan Sea, North Pacific Ocean, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-07-23 to 2018-09-04. These data include measurements of Mole fraction of CO2 in the equilibrator headspace (dry) at equilibrator temperature, in parts per million, mole fraction of CO2 measured in dry outside air, barometric pressure in the equilibrator headspace, barometric pressure, corrected to sea level, water temperature in equilibrator, sea surface temperature, sea surface salinity, fugacity of CO2 in sea water at SST and 100% humidity, and difference between sea water fCO2 and interpolated air fCO2. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.
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identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0223522.xml
issued	2020-12-23T00:00:00.000+00:00
keyword	[ "0223522", "BAROMETRIC PRESSURE", "Partial pressure (or fugacity) of carbon dioxide - atmosphere", "partial pressure of carbon dioxide - water", "SALINITY - SURFACE WATER", "WATER TEMPERATURE", "barometric pressure sensor", "carbon dioxide (CO2) gas analyzer", "salinometer", "showerhead equilibrator", "temperature sensor", "chemical", "meteorological", "physical", "surface underway", "XUE LONG", "State Oceanic Administration, Third Institute of Oceanography", "State Oceanic Administration, Third Institute of Oceanography", "Ship of Opportunity Programme (SOOP)", "Surface Ocean CO2 Atlas (SOCAT)", "Arctic Ocean", "Bering Sea", "Chukchi Sea", "Japan Sea", "North Pacific Ocean", "Sea of Okhotsk", "oceanography", "CHINARE2018", "76XL20180723", "Ocean Carbon and Acidification Data System (OCADS) Project", "CHINARE", "CHINARE2018", "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE", "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE", "EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "Surface underway", "PRES_ATM@SSP_hPa", "SAL_permil", "SST_C", "fCO2_SW@SST", "BAROMETERS > BAROMETERS", "CO2 ANALYZERS > CO2 ANALYZERS", "EQUILIBRATORS", "SALINOMETERS", "TEMPERATURE SENSORS > TEMPERATURE SENSORS", "Ships", "OCEAN > ARCTIC OCEAN", "OCEAN > ARCTIC OCEAN > CHUKCHI SEA", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN", "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF OKHOTSK", "Arctic Ocean", "Bering Sea", "Chukchi Sea", "Japan Sea", "North Pacific Ocean", "Sea of Okhotsk" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2021-05-20T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
references	[ "https://doi.org/10.11856/nns.d.2020.010.v0", "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/Xuelong.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system" ]
rights	otherRestrictions
spatial	-150.15,42.489,84.72,84.72
temporal	2018-07-23T00:00:00+00:00/2018-09-03T00:00:00+00:00
theme	[ "geospatial" ]
title	Surface underway measurements of partial pressure of carbon dioxide (pCO2) in the water and atmosphere, sea surface salinity, sea surface temperature and barometric pressure during R/V Xue Long CHINARE2018 Expedition (EXPOCODE 76XL20180723) in the Sea of Okhotsk, Japan Sea, North Pacific Ocean, Bering Sea, Chukchi Sea and Arctic Ocean from 2018-07-23 to 2018-09-04 (NCEI Accession 0223522)

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