MESH SIZE 



IH ffhaasytfdtc W cm 





cm tQ 20 21 22 23 2A 25 26 27 2d 29 30 31 32 33 3^ 35 36 37 3d 



Figure 6»— Graphic picture of the results of tests made by 



Davis (see text). The amount of haddock remaining in the 

 small-meshed net is shown for each size group in white; 

 those that remained in the large-meshed net are in hlaok. 



44 



