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Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from POLARSTERN in the South Atlantic Ocean from 2012-01-07 to 2012-03-11 (NCEI Accession 0144341)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 26, 2026 | Last Modified: 2016-02-26T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected from POLARSTERN in the South Atlantic Ocean from 2012-01-07 to 2012-03-11. These data include CHLOROFLUOROCARBON-12 (CFC-12), DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), SALINITY, SULFUR HEXAFLUORIDE (SF6), TOTAL ALKALINITY (TA), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include Alkalinity titrator, CTD, Coulometer for DIC measurement, bottle and pH sensors. These data were collected by Mario Hoppema of Alfred Wegener Institute for Polar and Marine Research (AWI) and Toste Tanhua of GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany as part of the CLIVAR_A12_06AQ20120107 dataset. CDIAC associated the following cruise ID(s) with this dataset: ANTXXVIII/3 The International CLIVAR Global Ocean Carbon and Repeat Hydrography Program carries out a systematic and global re-occupation of select WOCE/JGOFS hydrographic sections to quantify changes in storage and transport of heat, fresh water, carbon dioxide (CO2), and related parameters.

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0144341 CHLOROFLUOROCARBON-12 (CFC-12) DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN HYDROSTATIC PRESSURE NITRATE NITRITE phosphate Potential temperature (theta) SALINITY silicate sulfur hexafluoride (SF6) total alkalinity WATER TEMPERATURE bottle coulometer for DIC measurement CTD pH sensor titrator discrete sample profile RV Polarstern Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research GEOMAR Helmholtz Centre for Ocean Research Kiel Carbon Dioxide Information Analysis Center South Atlantic Ocean oceanography AWI > Alfred Wegener Institute for Polar and Marine Research DE/GEOMAR > GEOMAR - Helmholtz Centre for Ocean Research Kiel, Germany DOE/ORNL/ESD/CDIAC > Carbon Dioxide Information Analysis Center, Environmental Sciences Division, Oak Ridge National Laboratory, U. S. Department of Energy ANTXXVIII/3 06AQ20120107 Ocean Carbon and Acidification Data System (OCADS) Project A12 EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY 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 > 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-12 CTDSAL CTD_TMP DIC NITRAT NITRIT OXYGEN PHSPHT SF6 SILCAT TA TCARBN THETA COULOMETERS CTD > Conductivity, Temperature, Depth PH METERS > PH METERS Ships Polarstern (call sign: DBLK, ICES code: 06AQ, 1982-) OCEAN > ATLANTIC OCEAN > SOUTH ATLANTIC OCEAN Atlantic Ocean

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