Fig. 5: Results from the box model.

Data show POC, pyrite, ΩCa, and CO2 flux for (a–d) Boknis Eck shallow trawling, (e–h) Boknis Eck deep trawling, (i–l) Aschau shallow trawling, (m–p) Aschau deep trawling, (q–t) Heiligenhafen shallow trawling, (u–x) Heiligenhafen deep trawling. In all panels, the horizontal solid black lines show the steady state conditions prior to resuspension. Blue, green, and orange lines show the study sites Boknis Eck, Aschau, and Heiligenhafen, respectively. The vertical grey lines indicate resuspension events for shallow trawling or a single deep trawling event. The horizontal dashed lines in the ΩCa plots represent ΩCa = 1. Time is given relative to the onset of resuspension.