92 
Figure 12: Left: Map of the capture locations in the North Sea (for detailed information see Table 25) and sPCA and mPCA concentrations (ng/g lipid weight) 
determined in samples NS 1-5 from 2002 (see Table 26). Right: Map of the capture locations in the North Sea (for detailed information see Table 18) and sPCA 
and mPCA concentrations (ng/g lipid weight) determined in samples NS6-7 from 2003 (see Table 26).