Fig. 3: Climatological winter surface heat fluxes and sensitivity to PLs.
From: The impact of polar lows on the underlying ocean varies significantly by location

a Climatological winter (DJF) surface heat fluxes of the Northern Hemisphere from 2016 to 2020 in the CTRL simulation. Climatological winter difference between b CTRL and noPL (CTRL-noPL); c PLwater and noPL (PLwater-noPL); d PLwind and noPL (PLwind-noPL). Sea ice edge is indicated by a purple contour.