I I 



LIST OF TABLES AND FIGURES 



Table 1 . --Prel iminary output data from SKEBUB. 



Figure 1. --Annual mean biomasses of fish species groups and benthos, showing the 



change from input to equilibrium values. 

 Figure 2. --Annual mean biomasses of fish species groups and benthos after 



equilibrium, showing the effect of a 75% reduction In the biomass 



of the silver hake group at year 10. 

 Figure 3-~"Annual mean biomasses of fish species groups and benthos after 



equilibrium, showing the effect of increasing the fishing pressure 



on the silver hake group fourfold at year 10. 



