This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC11, CFC12, CFC113), water temperature, salinity, dissolved oxygen, nutrients and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Thomas G. Thompson cruise on GO-SHIP repeat section I08S (EXPOCODE 325020240221) in the Indian Ocean, Southern Ocean from 2024-02-21 to 2024-04-01. GO-SHIP repeat transoceanic surveys (www.goship.org) provide full water column hydrographic observations with temporal and spatial resolutions adequate to resolve decadal variability in oceanic storage of heat, freshwater, carbon, oxygen, nutrients and transient tracers. Repeat hydrographic physical-biogeochemical measurements nominally in Indian Ocean enables scientists to better tackle important unresolved aspects of the Indian and Southern Ocean's response to decadal scale variability and increases in both heat and carbon dioxide as a result of anthropogenic activities. The I08S 2024 cruise aboard the UNOLS vessel R/V Thomas G. Thompson was undertaken as part of the US GO-SHIP (Global Ocean Ship-based Hydrographic Investigations Program), a major contributor to international GO-SHIP. The program’s overall objective is to collect quasi-decadal, highly accurate, surface-to-bottom, coast-to-coast, physical, and chemical oceanic observations. These measurements are essential to monitoring long-term changes in heat, freshwater, carbon, oxygen, and other tracers in the global ocean, the main reservoir in the Earth System.

This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, discrete pCO2, chlorofluorocarbons (CFC11, CFC12), dissolved organic carbon (DOC), water temperature, salinity, dissolved oxygen, nutrients and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Thomas G. Thompson cruise on GO-SHIP repeat section A20 (EXPOCODE 325020210316) in the North Atlantic Ocean from 2021-03-16 to 2021-04-16. GO-SHIP repeat transoceanic surveys (www.goship.org) provide full water column hydrographic observations with temporal and spatial resolutions adequate to resolve decadal variability in oceanic storage of heat, freshwater, carbon, oxygen, nutrients and transient tracers. Repeat hydrographic physical-biogeochemical measurements nominally along 52° 20’N in the North Atlantic Ocean enables scientists to better tackle important unresolved aspects of the Atlantic Ocean’s response to decadal scale variability and increases in both heat and carbon dioxide as a result of anthropogenic activities. The U.S. GO-SHIP A20 2021 hydrographic section revisited this line for the fourth time, with prior transects occurring in 1997, 2003, and 2012.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients and sulfur hexafluoride (SF6) collected during the R/V Mirai cruise MR15-05, GO-SHIP_I10 (EXPOCODE 49NZ20151223) in the Indian Ocean from 2015-12-23 to 2016-01-08. This study was conducted under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP).

This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, discrete pCO2, chlorofluorocarbons (CFC11, CFC12), dissolved organic carbon (DOC), water temperature, salinity, dissolved oxygen, nutrients and other hydrographic and chemical variables collected from discrete samples and profile observations during the R/V Thomas G. Thompson cruise on GO-SHIP repeat section A22 (EXPOCODE 325020210420) in the North Atlantic Ocean from 2021-04-20 to 2021-05-16. GO-SHIP repeat transoceanic surveys (www.goship.org) provide full water column hydrographic observations with temporal and spatial resolutions adequate to resolve decadal variability in oceanic storage of heat, freshwater, carbon, oxygen, nutrients and transient tracers. Repeat hydrographic physical-biogeochemical measurements nominally along 52° 20’N in the North Atlantic Ocean enables scientists to better tackle important unresolved aspects of the Atlantic Ocean’s response to decadal scale variability and increases in both heat and carbon dioxide as a result of anthropogenic activities. The A22 2021 cruise aboard the UNOLS vessel R/V Thomas G. Thompson was undertaken as part of the US GO-SHIP (Global Ocean Ship-based Hydrographic Investigations Program), a major contributor to international GO-SHIP. The program’s overall objective is to collect quasi-decadal, highly accurate, surface-to-bottom, coast-to-coast, physical, and chemical oceanic observations. These measurements are essential to monitoring long-term changes in heat, freshwater, carbon, oxygen, and other tracers in the global ocean, the main reservoir in the Earth System.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients, sulfur hexafluoride (SF6) and other variables collected during R/V Mirai MR19-04 (Leg 2) cruise, GO-SHIP section I08N (EXPOCODE 49NZ20191205) in the Indian Ocean from 2019-12-05 to 2019-12-27.

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients and sulfur hexafluoride (SF6) collected during the R/V Mirai cruise SOCCOM MR19-04 Leg 3 cruise, GO-SHIP section I07S (EXPOCODE 49NZ20191229) in the Indian Ocean from 2019-12-29 to 2020-02-10. This cruise was a part of the Southern Ocean Carbon and Climate Observations and Modeling project (SOCCOM) Cruises.

This dataset includes discrete and profile data collected during the R/V Mirai cruise GO-SHIP_P14S_S04_2012; MR12-05 Leg 2 (EXPOCODE 49NZ20121128) in the Indian, South Pacific and Southern Oceans from 2012-11-28 to 2013-01-04. These data include measurements of dissolved inorganic carbon, total alkalinity, pH on total scale CTD temperature, salinity, oxygen, nutrients, chlorofluorocarbons (CFC-11, CFC-12, CFC113) and sulfur hexafluoride (SF6). These data were collected by Katsuro Katsumata of Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and Akihiko Murata of Meteorological Research Institute as part of the GOSHIP_P14S_S04_2012 dataset. CDIAC associated the following cruise ID(s) with this dataset: GOSHIP_P14S_S04_2012 and MR12-05 Leg 2. 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 consists of discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, CTD temperature, salinity, dissolved oxygen, nutrients, chlorofluorocarbons (CFC-11, CFC-12, CFC113), sulfur hexafluoride (SF6), fluoro and chlorophyll obtained during the R/V Mirai cruise GOSHIP_S04I_2013 (EXPOCODE 49NZ20130106) in the Indian Ocean and Southern Oceans from 2013-01-06 to 2013-02-15. These data were collected by Hiroshi Uchida of Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and Akihiko Murata of Meteorological Research Institute as part of the GOSHIP_S04I_2013 dataset. CDIAC associated the following cruise ID(s) with this dataset: GOSHIP_S04I_2013

This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients, sulfur hexafluoride (SF6), delta C13 and delta C14 collected during the R/V Mirai cruise GO-SHIP_P01 (EXPOCODE 49NZ20140717) in the North Pacific Ocean from 2014-07-17 to 2014-08-29. The WHP-P01 section was previously observed in 1985 by the Scripps Institution of Oceanography (USA), in 1999 by the Japan Fisheries Agency, the Japan Agency for Marine-Earth Science and Technology (JAMSTEC), the Institute of Ocean Sciences (Canada), and in 2007 by the JAMSTEC. This study was conducted under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP).

This dataset includes discrete sample and profile data collected during the R/V Hudson GO-SHIP AR07W cruise (EXPOCODE 18HU20160430) in the North Atlantic Ocean and Labrador Sea from 2016-04-30 to 2016-05-15. These data include temperature, salinity, dissolved oxygen, nutrients, chlorofluorocarbons, nutrients, dissolved inorganic carbon (DIC), total alkalinity, pH on the total scale, sulfur hexafluoride (SF6) and ammonium.