14. iclim 512/evpp 505 only] (a) fig 3.3 from climate change 2013: the contribution of working group i to the fifth assessment report of the intergovernmental panel on climate change. 1000 2000 3000 4000 5000 6000 global top: 1992-2005 warming rates (°c per decade) as a function of depth for average for entire ocean (gold) and south of sub-antarctic front (purple). bottom: map showing location of the sub- antarctic front. 0.02-0.01 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 warming rate ('c per decade) in steady state, the ocean should absorb as much heat through the surface and bottom as it releases however, measurements (ipcc report fig. 3.3a shown here) show that the ocean is actually warming. estimate the heat flux, in w/m2, at perdeade -0.05 0 0.05 the surface that would be needed to produce the observed heating (both global and the southern region). how does this compare to regional heat fluxes such as at the cold tongue or northern north atlantic?