Biological rate profiles for the 13 stations contoured against increasing nitrate depletion (ΔDIN, mmol N m−2) and bloom stage (green scale as in Figure 4). A) net primary production (NPP, µmol C L−1 d−1); (B) community respiration (µmol C L−1 d−1); and (C) bacterial production (µmol C L−1 d−1).