Chris R Kelble, Atlantic Oceanographic and Meteorological Laboratory - NOAA, Ocean Chemistry Division, Miami, FL, United States, Neda Trifonova, University of Aberdeen, Aberdeen, United Kingdom, Jonathan Reum, Joint Institute for the Study of the Atmosphere and Ocean, Seattle, United States, Robert Wildermuth, University of Massachusetts Dartmouth, New Bedford, United States, Christopher Harvey, NOAA Northwest Fisheries Science Center, Seattle, WA, United States and Sean Lucey, NOAA Northeast Fisheries Science Center, Woods Hole, MA, United States