Model results from HOXSO are shown. The plots in (a–e) indicate different mercury exchange fluxes between the atmosphere and the mixed layer and between the mixed layer and subsurface waters. The spatial distribution of precipitation rate is shown in (f) overlaid with geopotential height contour lines at 850 hPa. The geopotential height data are obtained from the NCEP/NCAR reanalysis (http://www.esrl.noaa.gov/psd/data/gridded/reanalysis/).