This dataset contains data from underway fCO2 (seawater and atmospheric), temperature, and salinity measurements collected on MV Cap Vilano three trans-Pacific cruises in 2013 as part of a ship-of-opportunity time-series. Cruise names and expocodes: CV2013_02 (AGB620130201), CV2013_03 (AGB620130328), CV2013_05 (AGB620130524). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO) and NOAA's Ocean Acidification Program (OAP).

This dataset contains data from underway fCO2 (seawater and atmospheric), ISFET-based pH (total scale), temperature, and salinity measurements collected on 4 trans-Pacific cruises in 2017 as part of a ship-of-opportunity time-series. Cruise names and expocodes: CB2017_01 (AG5W20170115), CB2017_03 (AG5W20170312), CB2017_05 (AG5W20170507), CB2017_11 (AG5W20171117). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. In 2010, ISFET-based pH measurements (total scale) were added to this equatorial Pacific SOOP-based time-series. All pH data, when available, are reported on the total scale and at SST. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO) and NOAA's Ocean Acidification Program (OAP).

This dataset consists of surface underway measurements of partial pressure (or fugacity) of carbon dioxide (seawater and atmospheric), ISFET-based pH (total scale), temperature, and salinity collected on 5 trans-Pacific sections during the container ship Cap Blanche ship-of-opportunity (SOOP) cruises in the Pacific Ocean from 2018-01-12 to 2018-09-04. Cruise names and EXPOCODEs: CB2018_01 (AG5W20180112), CB2018_03 (AG5W20180309), CB2018_05 (AG5W20180502), CB2018_07 (AG5W20180630), CB2018_09 (AG5W20180827). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. In 2010, ISFET-based pH measurements (total scale) were added to this equatorial Pacific SOOP-based time-series. All pH data, when available, are reported on the total scale and at SST. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO) and NOAA's Ocean Acidification Program (OAP).

This dataset contains surface underway measurements of partial pressure (or fugacity) of carbon dioxide, water temperature, salinity and other variables collected during the container ship Cap Victor ships of opportunity (SOOP) cruises in the Caribbean Sea, North Atlantic Ocean and Pacific Ocean from 2006-05-23 to 2006-09-03. SOOP cruise names and EXPOCODEs: CV2006_05 (06CK20060523), CV2006_07 (06CK20060715), CV2006_08 (06CK20060821). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO).

This dataset includes chemical, meteorological, physical and surface underway data collected Ships of Opportunity (SOOP) M/V Lillooet cruises in the North and South Pacific Ocean from 1983-11-30 to 1988-02-20. These data include AIR TEMPERATURE - DRY BULB, AIR TEMPERATURE - WET BULB, BAROMETRIC PRESSURE, CARBON DIOXIDE - AIR, Partial pressure (or fugacity) of carbon dioxide, RELATIVE HUMIDITY, SALINITY, SEA SURFACE TEMPERATURE and WIND SPEED. The instruments used to collect these data include gas chromatograph. These data were collected by C. S. Wong of Climate Chemistry Laboratory, OSAP, Institute of Ocean Sciences as part of the Lillooet, Vancouver to Australia Cruises, 1983-1988 dataset.

This dataset contains data from underway fCO2 (seawater and atmospheric), ISFET-based pH (total scale), temperature, and salinity measurements collected on 4 trans-Pacific cruises in 2016 as part of a ship-of-opportunity time-series. Cruise names and expocodes: CB2016_03 (AG5W20160313), CB2016_05 (AG5W20160507), CB2016_08 (AG5W20160829), CB2016_10 (AG5W20161019). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. In 2010, ISFET-based pH measurements (total scale) were added to this equatorial Pacific SOOP-based time-series. All pH data, when available, are reported on the total scale and at SST. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO) and NOAA's Ocean Acidification Program (OAP).

This dataset consists of surface underway measurements of Partial pressure (or fugacity) of carbon dioxide (pCO2) in water and atmosphere, ISFET-based pH (total scale), temperature, salinity and barometric pressure collected on 6 trans-Pacific cruises in 2014 as part of a ship-of-opportunity (SOOP) time-series. Cruise names and EXPOCODEs: CB2014_02 (AG5W20140201), CB2014_03 (AG5W20140327), CB2014_05 (AG5W20140523), CB2014_07 (AG5W20140718), CB2014_09 (AG5W20140912), CB2014_11 (AG5W20141113). Since 1992, underway CO2 observations have been made between New Zealand and the U.S. West Coast. In 2010, ISFET-based pH measurements (total scale) were added to this equatorial Pacific SOOP-based time-series. All pH data, when available, are reported on the total scale and at SST. This effort was conducted with the support of NOAA's Ocean Observing and Monitoring Division in the Climate Program Office (CPO) and NOAA's Ocean Acidification Program (OAP).

This dataset includes surface underway, chemical, meteorological and physical data collected from M/S New Century 2 in the Pacific Ocean from 2024-01-01 to 2024-10-28. These data include absolute humidity, air temperature, air-sea difference - partial pressure of carbon dioxide, barometric pressure, partial pressure of carbon dioxide - atmosphere, partial pressure of carbon dioxide - water, relative humidity, sea surface salinity, sea surface temperature and wind direction and speed. The instruments used to collect these data include barometric pressure sensor, carbon dioxide (CO2) gas analyzer, tandem (bubble+mixer) type equilibrator for autonomous CO2 measurement and thermosalinographs.

This dataset includes surface underway, chemical, meteorological and physical data collected from R/V Mirai cruise MR18-06 (EXPOCODE 49NZ20181210) in the Pacific Ocean from 2018-12-10 to 2019-01-09. These data include water temperature, barometric pressure, partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.