Partial pressure of carbon dioxide, sea surface salinity, temperature and barometric pressure collected from surface underway observations during the racing sailing vessel Malizia Ocean Challenge cruises in the Atlantic Ocean, South Pacific Ocean, Indian Ocean from 2023-02-26 to 2023-05-29 (NCEI Accession 0292120)

This dataset includes surface underway data collected during the racing sailing vessel Malizia Ocean Challenge cruises in the Atlantic Ocean, South Pacific Ocean, Indian Ocean from 2023-02-26 to 2023-05-29. These data include partial pressure of carbon dioxide in the water, sea surface salinity, sea surface temperature and barometric pressure. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.