Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from surface underway observations using carbon dioxide gas analyzer, shower head equilibrator and other instruments from SOOP M/V Equinox in the Caribbean Sea and North Atlantic Ocean from 2017-01

In 2015, the Ocean Carbon Group at NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML) installed an autonomous instrument to measure CO2 levels in surface water and air on the M/V Equinox (http://www.aoml.noaa.gov/ocd/ocdweb/equinox/equinox_introduction.html). This data set archive is the Sea Surface and Atmospheric fCO2 data measured in the Atlantic Ocean and Caribbean Sea during the Cruise Ship Celebrity Equinox 2017 SOOP cruises.