Jofia Joseph, National Center for Atmospheric Research, Boulder, United States, Anna-Lena Deppenmeier, University of Liverpool, Department of Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom, Daniel B Whitt, NASA, Mountain View, United States, Frank Bryan, National Center for Atmospheric Research, Climate and Global Dynamics, Boulder, United States, William S. Kessler, NOAA/PMEL/OCRD, Seattle, United States, LuAnne Thompson, University of Washington, Oceanography, Seattle, United States and Elizabeth Jennifer Thompson, NOAA Physical Sciences Laboratory, Boulder, United States