This dataset contains profile discrete measurements of dissolved inorganic carbon, total alkalinity, water temperature, salinity and other parameters collected from profile discrete observations using CTD, Niskin Bottles and other instruments during the R/V Knorr cruise KN2011-4 (EXPOCODE 316N20110426), in the North Atlantic Ocean from 2011-04-26 to 2011-05-02. Increasing amounts of atmospheric carbon dioxide from human industrial activities are causing changes in global ocean carbon chemistry. Through the SOOP program we measure air and ocean surface pCO2 and take discrete samples of other carbon parameters. This effort is in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP) and the Climate Program Office.

This dataset includes profile discrete measurements of CTD temperature, CTD salinity, bottle salinity, CTD oxygen, bottle oxygen, nutrients, dissolved inorganic carbon, total alkalinity and other measurements obtained during the R/V Knorr cruise (EXPOCODE 316N20130914) in Davis Strait from 2013-09-14 to 2013-10-03.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity, dissolved oxygen, nutrients, and other measurements collected during the R/V Hans Brattstrøm cruise (EXPOCODE 58HB20201110) in the Norwegian Sea, North Atlantic Ocean from 2020-11-10 to 2021-11-16.

This dataset includes profile discrete measurements of dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons, CTD temperature, CTD salinity, CTD oxygen, chlorofluorocarbons (CFC) and other measurements obtained during the R/V Knorr cruise (EXPOCODE 316N20150906) in Davis Strait from 2015-09-06 to 2015-09-24.

This dataset includes chemical, discrete sample, physical and profile data collected from KNORR in the North Atlantic Ocean from 2001-06-27 to 2001-08-15 and retrieved during cruise CARINA/316N20010627 and MP-3. These data include ALKALINITY, DISSOLVED INORGANIC CARBON, HYDROSTATIC PRESSURE, Potential temperature (theta), SALINITY and WATER TEMPERATURE. The instruments used to collect these data include CTD and bottle. These data were collected by Edward J. Carpenter of Romberg Tiburon Center, San Francisco State University, Patricia L. Yager of UGA, and Douglas G. Capone of University of Southern California as part of the CARINA/316N20010627, MP-3 dataset. The CARINA (CARbon dioxide IN the Atlantic Ocean) data synthesis project is an international collaborative effort of the EU IP CARBOOCEAN, and U.S. partners. It has produced a merged internally consistent dataset of open ocean subsurface measurements for biogeochemical investigations, in particular, studies involving the carbon system. The original focus area was the North Atlantic Ocean, but over time the geographic extent expanded and CARINA now includes data from the entire Atlantic, the Arctic Ocean, and the Southern Ocean.

This dataset includes chemical, discrete sample, physical and profile data collected from KNORR in the North Atlantic Ocean from 1997-10-05 to 1997-11-19 and retrieved during cruise CARINA/316N19971005. These data include ALKALINITY, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, Potential temperature (theta), SALINITY and WATER TEMPERATURE. The instruments used to collect these data include CTD and bottle. These data were collected by Catherine Goyet of University of Perpignan Via Domita (UPVD) and Ruth Curry of Woods Hole Oceanographic Institution (WHOI) as part of the CARINA/316N19971005 dataset. The CARINA (CARbon dioxide IN the Atlantic Ocean) data synthesis project is an international collaborative effort of the EU IP CARBOOCEAN, and U.S. partners. It has produced a merged internally consistent dataset of open ocean subsurface measurements for biogeochemical investigations, in particular, studies involving the carbon system. The original focus area was the North Atlantic Ocean, but over time the geographic extent expanded and CARINA now includes data from the entire Atlantic, the Arctic Ocean, and the Southern Ocean.

This dataset consists of water temperature, salinity, nutrients, dissolved inorganic carbon, total alkalinity, pH on total scale, and other variables collected from discrete samples and profile observations during the R/V F. G. Walton Smith cruise FC2409 (EXPOCODE 33WA20240912) in the North Atlantic Ocean on 2024-09-12. Understanding of carbon transport and ocean acidification along the US East Coast, particularly in the Florida Straits, is currently limited by insufficient carbon chemistry data. To close this critical gap, the Role of the Overturning Circulation in Carbon Accumulation (ROCCA) project leverages the observations and logistics of NOAA’s established Western Boundary Time Series (WBTS) project at approximately 27N. This effort is obtaining new, high-quality measurements of carbonate chemistry (dissolved inorganic carbon, total alkalinity, and pH on the total scale) and associated parameters (nutrients). The resulting comprehensive dataset is being used to accurately estimate anthropogenic carbon transports across the subtropical North Atlantic and to determine the contributions of air-sea fluxes and ocean circulation to regional carbon accumulation.

This dataset includes partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon (DIC), total alkalinity, water temperature, salinity, dissolved oxygen concentration, delta carbon-13, delta helium-3, helium, silicate, nitrate, nitrite, phosphate, radium isotopes, tritium and other variables collected from discrete sample and profile observations during R/V Knorr TTO-NAS cruises in the North Atlantic Ocean from 1981-04-01 to 1981-10-19. The instruments used to collect these data include CTD and Niskin bottles. These data were collected by Taro Takahashi of Lamont-Doherty Earth Observatory (LDEO), Robert T. Williams of Scripps Institution of Oceanography (SIO), and Peter G. Brewer of Woods Hole Oceanographic Institution (WHOI) as part of the TTO-NAS dataset. CDIAC associated the following cruise ID(s) with this dataset: TTO-NAS

This dataset includes chemical, discrete sample, physical and profile data collected from KNORR in the Barents Sea, North Atlantic Ocean, North Greenland Sea and Norwegian Sea from 2002-05-30 to 2002-07-01 and retrieved during cruise (NS02, CARINA/316N20020530 and KN166_11). These data include ALKALINITY, CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-113 (CFC-113), CHLOROFLUOROCARBON-12 (CFC-12), DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, NUTRIENTS, PHOSPHATE, Potential temperature (theta), SALINITY, SILICATE, SULFUR HEXAFLUORIDE (SF6) and WATER TEMPERATURE. The instruments used to collect these data include CTD and bottle. These data were collected by Richard G. J. Bellerby of Alfred Wegener Institute for Polar and Marine Research (AWI) and William M. Smethie Jr. of Lamont-Doherty Earth Observatory as part of the CARINA/316N20020530 dataset. The CARINA (CARbon dioxide IN the Atlantic Ocean) data synthesis project is an international collaborative effort of the EU IP CARBOOCEAN, and U.S. partners. It has produced a merged internally consistent dataset of open ocean subsurface measurements for biogeochemical investigations, in particular, studies involving the carbon system. The original focus area was the North Atlantic Ocean, but over time the geographic extent expanded and CARINA now includes data from the entire Atlantic, the Arctic Ocean, and the Southern Ocean.

This dataset includes Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations during the R/V Haakon Mosby 58AA9803 cruise (EXPOCODE 58AA19980308) in the North Greenland Sea and Norwegian Sea from 1998-03-08 to 1998-03-24. These data include ALKALINITY, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, PHOSPHATE, Potential temperature (theta), SALINITY, SILICATE and WATER TEMPERATURE. The instruments used to collect these data include CTD and bottle. These data were collected by Knud Simonsen and Truls Johannessen of Bjerknes Centre for Climate Research, University of Bergen; Geophysical Institute (GFI), Bergen, Norway as part of the CARINA/58AA19980308 dataset. The CARINA (CARbon dioxide IN the Atlantic Ocean) data synthesis project is an international collaborative effort of the EU IP CARBOOCEAN, and U.S. partners. It has produced a merged internally consistent dataset of open ocean subsurface measurements for biogeochemical investigations, in particular, studies involving the carbon system. The original focus area was the North Atlantic Ocean, but over time the geographic extent expanded and CARINA now includes data from the entire Atlantic, the Arctic Ocean, and the Southern Ocean.