CO2 concentrations in marine air in the western Arctic Ocean in the summer of 2020 in MR20-05C

This is the dataset of CO2 concentrations (mmol mol-1 or ppmv), which were observed in the western Arctic Ocean by R/V Mirai of JAMSTEC in the summer of 2020. It includes date, time, location (latitude and longitude), sea surface temperature (degreeC), sea surface salinity, air pressure (hPa), wind direction (degree), wind speed (m s-1), and concentrations of CO2 in marine air (mmol mol-1 or ppmv).