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Surface underway measurements of pCO2, water temperature, salinity and other variables collected during R/V Polarstern cruises in the North Atlantic Ocean, South Atlantic Ocean, Southern Ocean and Arctic Ocean from 2024-12-24 to 2025-08-31 (NCEI Accession 0314939)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 05:23 AM | Dataset Last Updated: May 14, 2026 at 12:00 AM
This dataset includes surface underway, chemical and meteorological data collected from R/V Polarstern in the North Atlantic Ocean, South Atlantic Ocean, Southern Ocean and Arctic Ocean from 2024-12-24 to 2025-08-31. These data include partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water, sea surface temperature, sea surface salinity, barometric pressure, wind speed and direction. 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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  • Project Metadata

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  • NCEI Dataset Landing Page

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  • Descriptive Information

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  • FTP

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

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

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

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  • GCMD Keyword Forum Page

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  • NCEI Contact Information

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0314939 BAROMETRIC PRESSURE Delta pCO2 Partial pressure (or fugacity) of carbon dioxide - atmosphere partial pressure of carbon dioxide - water SALINITY - SURFACE WATER WATER TEMPERATURE xCO2 atmosphere

Complete Metadata
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description This dataset includes surface underway, chemical and meteorological data collected from R/V Polarstern in the North Atlantic Ocean, South Atlantic Ocean, Southern Ocean and Arctic Ocean from 2024-12-24 to 2025-08-31. These data include partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water, sea surface temperature, sea surface salinity, barometric pressure, wind speed and direction. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.
distribution 
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0314939.xml
issued 2026-05-14T00:00:00.000+00:00
keyword 
[
  "0314939",
  "BAROMETRIC PRESSURE",
  "Delta pCO2",
  "Partial pressure (or fugacity) of carbon dioxide - atmosphere",
  "partial pressure of carbon dioxide - water",
  "SALINITY - SURFACE WATER",
  "WATER TEMPERATURE",
  "xCO2 atmosphere",
  "xCO2 seawater",
  "barometric pressure sensor",
  "carbon dioxide (CO2) gas analyzer",
  "salinometer",
  "SeaWinds",
  "temperature sensor",
  "chemical",
  "meteorological",
  "physical",
  "surface underway",
  "RV Polarstern",
  "Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research",
  "Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research",
  "Ship of Opportunity Programme (SOOP)",
  "Surface Ocean CO2 Atlas (SOCAT)",
  "Arctic Ocean",
  "North Atlantic Ocean",
  "South Atlantic Ocean",
  "Southern Ocean",
  "oceanography",
  "AWI > Alfred Wegener Institute for Polar and Marine Research",
  "PS146",
  "PS147_1",
  "PS147_2",
  "PS148",
  "PS149",
  "06AQ20241224",
  "06AQ20250313",
  "06AQ20250401",
  "06AQ20250529",
  "06AQ20250702",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "SOOP, VOS",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE",
  "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",
  "DfCO2",
  "Press_Equil",
  "SSS",
  "SST",
  "T_Eq",
  "Wind_speed",
  "atm_pres",
  "fCO2_atm",
  "fCO2_sw",
  "pCO2_sw",
  "xCO2_atm",
  "xCO2_sea",
  "BAROMETERS > BAROMETERS",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "SALINOMETERS",
  "SEAWINDS > SeaWinds Scatterometer",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "Ships",
  "Polarstern (call sign: DBLK, ICES code: 06AQ, 1982-)",
  "OCEAN > ARCTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN",
  "OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN",
  "OCEAN > SOUTHERN OCEAN",
  "Arctic Ocean",
  "North Atlantic Ocean",
  "South Atlantic Ocean",
  "Southern Ocean"
]
landingPage https://www.ncei.noaa.gov/contact
language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2026-05-14T00:00:00.000+00:00
publisher 
{
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
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references 
[
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/ANT_Polarstern.html",
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/",
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system"
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rights otherRestrictions
spatial 34.126,-79.8,-56.742,86.1
temporal 2024-12-24T00:00:00+00:00/2025-08-31T00:00:00+00:00
theme 
[
  "geospatial"
]
title Surface underway measurements of pCO2, water temperature, salinity and other variables collected during R/V Polarstern cruises in the North Atlantic Ocean, South Atlantic Ocean, Southern Ocean and Arctic Ocean from 2024-12-24 to 2025-08-31 (NCEI Accession 0314939)

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