Partial pressure of carbon dioxide (pCO2), water temperature, salinity and barometric pressure collected from surface underway coastal observations during R/V Atlantic Explorer cruises in the North Atlantic Ocean in 2021 (NCEI Accession 0245560)

This dataset includes surface underway, chemical, physical, coastal data collected during R/V Atlantic Explorer cruises in the North Atlantic Ocean, from 2021-02-11 to 2021-12-16. These data include sea surface temperature, sea surface salinity, equilibrator temperature, equilibrator pressure, mole fraction of carbon dioxide (xCO2) in water and atmosphere and barometric pressure. The instruments used to collect these data include GO Oceanics Equilibrator, Hart Thermometer, Setra Pressure sensor and conductivity sensor.