A high-frequency atmospheric and seawater pCO2 data set from 14 open-ocean sites using a moored autonomous system. - Sutton, A. J.; Sabine, C. L.; Maenner-Jones, S.; Lawrence-Slavas, N.; Meinig, C.; Feely, R. A.; Mathis, J. T.; Musielewicz, S.; Bott, R.; McLain, P. D.; Fought, H. J.; Kozyr, A. (Earth System Science Data, 2014)