Partial pressure (or fugacity) of carbon dioxide, salinity and water temperature collected from surface underway observations during the yacht 1 Degree (IMOCA 60) Race cruises in the North Atlantic Ocean and Mediterranean Sea from 2021-05-29 to 2021-06-17 (NCEI Accession 0253567)

This dataset includes surface underway data collected during the yacht 1 Degree (IMOCA 60) Race cruises in the North Atlantic Ocean and Mediterranean Sea from 2021-05-29 to 2021-06-17. These data include partial pressure (or fugacity) of carbon dioxide in the water, sea surface salinity and sea surface temperature. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.