This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity, dissolved oxygen, phosphate, silicate, nitrate, nitrite and other measurements collected during the RRS James Cook GEOTRACES cruise JC068 (EXPOCODE 740H20111224) in the South Atlantic Ocean from 2011-12-24 to 2012-01-27.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, temperature, salinity, oxygen and nutrients collected during the R/V Discovery cruise DY111 (EXPOCODE 74EQ20191202) in the South Pacific Ocean, Southern Ocean from 2019-12-02 to 2020-01-09. This cruise is a part of Carbon Uptake and Seasonal Traits in Antarctic Remineralisation Depth (CUSTARD) Project. The CUSTARD project examines how seasonal changes in nutrient availability for phytoplankton, at a key junction of the global ocean circulation, influence how long carbon is trapped in the ocean rather than escaping to the atmosphere as carbon dioxide.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity, dissolved oxygen, phosphate, silicate, nitrate, nitrite, dissolved organic carbon (DOC), chlorofluorocarbons (CFC-11, CFC-12) and other measurements collected during the R/V Pelagia GEOTRACES cruise PE319 (EXPOCODE 64PE20100428) in the North Atlantic Ocean from 2010-04-28 to 2010-05-26.

This dataset includes chemical, discrete sample, physical and profile data collected from THOMAS WASHINGTON in the South Atlantic Ocean from 1984-10-01 to 1984-10-22 and retrieved during cruise Marathon-7 Cruise. These data include CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, PHOSPHATE, Potential temperature (theta), SALINITY, SILICATE, TOTAL ALKALINITY (TA) and WATER TEMPERATURE. The instruments used to collect these data include CTD and bottle. These data were collected by Arnold L. Gordon and William M. Smethie Jr. of Lamont-Doherty Earth Observatory (LDEO) as part of the GLODAPv2_31WT19841001 dataset.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity, dissolved oxygen, phosphate, silicate, nitrate, nitrite, dissolved organic carbon (DOC), chlorofluorocarbons (CFC-11, CFC-12) and other measurements collected during the R/V Pelagia GEOTRACES cruise PE321 (EXPOCODE 64PE20100611) in the North and Tropical Atlantic Ocean from 2010-06-11 to 2010-07-08.

This dataset includes discrete sample and profile data collected from DISCOVERY in the North Atlantic Ocean from 2010-01-06 to 2010-02-18 and retrieved during cruise CLIVAR_A05_2010. These data include DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, Potential temperature (theta), SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Brian A. King of Institute of Oceanographic Sciences, Southampton Oceanography Centre and Ute Schuster of University of Exeter as part of the CLIVAR_A05_2010 dataset. 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.

This dataset includes discrete sample and profile data collected from KNORR in the North Atlantic Ocean, North Greenland Sea, Norwegian Sea, South Atlantic Ocean and Southern Oceans (> 60 degrees South) from 1972-07-18 to 1973-04-01 and retrieved during cruise GEOSECS Atlantic. These data include DELTA CARBON-14, DELTA HELIUM-3, DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), RADIUM ISOTOPES, SALINITY, TOTAL ALKALINITY (TA), Tritium (Hydrogen isotope), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD and bottle. These data were collected by Taro Takahashi of Lamont-Doherty Earth Observatory (LDEO) and Robert M. Key of Princeton University; Department of Geosciences; Program in Atmospheric and Ocean Sciences (AOS) as part of the GEOSECS_Atlantic dataset.

This dataset contains dissolved inorganic carbon, total alkalinity, pH on total scale, nutrients and other variables measured from profile discrete observations during the R/V Hugh R. Sharp cruise S11802 (EXPOCODE 33H520181102) in the North Atlantic Ocean, Gulf of Maine, Georges Bank, and Mid-Atlantic Bight from 2018-11-02 to 2018-11-12. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry ultimately resulting in a reduction in pH, a process termed ocean acidification. Studies have demonstrated adverse effects on calcifying organisms, particularly some invertebrates, corals, sea urchins, pteropods, and coccolithophores, but also on species of commercial interest such as oysters or crabs. In support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP), the Ecosystem Monitoring Cruises (ECOMON) are utilized to collect water samples to measure water column inorganic carbon and hydrographic parameters including nutrients. Samples are collected at three depths (surface, mid-depth and near bottom) at select stations on a quarterly basis in the northeastern Atlantic continental shelf region of the United States. Water samples are sent to and analyzed by scientists at the Atlantic Oceanographic and Meteorological Laboratory (AOML) for dissolved inorganic carbon, pH and total alkalinity concentrations. Additional samples are analyzed for nutrient concentrations at the University of Maine. These data are used to monitor short-long term coastal ocean acidification trends.

This dataset includes discrete sample and profile data collected from DISCOVERY in the Davis Strait, Labrador Sea and North Atlantic Ocean from 2008-08-20 to 2008-09-25. These data include DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, Potential temperature (theta), SALINITY, TOTAL ALKALINITY (TA), WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD and bottle. These data were collected by Sheldon Bacon of National Oceanography Centre, Southampton (NOCS), Oliver J. Legge of University of East Anglia (UEA), and Ute Schuster of University of Exeter as part of the CLIVAR_AR07W_74DI20080820 dataset. CDIAC associated the following cruise ID(s) with this dataset: CLIVAR_AR07W_74DI20080820 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.

This dataset includes chemical, discrete sample, physical and profile data collected from JAMES CLARK ROSS in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans (> 60 degrees South) from 1992-11-01 to 1992-12-08. These data include DISSOLVED INORGANIC CARBON (DIC), DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, Potential temperature (theta), SALINITY, WATER TEMPERATURE, phosphate and silicate. The instruments used to collect these data include CTD and bottle. These data were collected by Andrew J. Watson of University of East Anglia (UEA) and Nicholas J. P. Owens of University of Newcastle as part of the WOCE_P19A dataset. CDIAC associated the following cruise ID(s) with this dataset: 74JC002_1 The World Ocean Circulation Experiment (WOCE) was a major component of the World Climate Research Program with the overall goal of better understanding the ocean's role in climate and climatic changes resulting from both natural and anthropogenic causes. The CO2 survey took advantage of the sampling opportunities provided by the WOCE Hydrographic Program (WHP) cruises during this period between 1990 and 1998. The final collection covers approximately 23,000 stations from 94 WOCE cruises.