1 r~ 



HADDOCK 



ALL DOUBLE TWINE 



3! 



33 



—\ 1 



35 37 

 cm 



PLAICE 



Scho/ 



DOUBLE TWINE 



SINGLE TWINE 



— r- 

 26 



26 

 on 



ALL SINGLE TWINE 



HADDOCK 



Figure 5. — Selection curves with nets of cod ends of various 

 - meshes and species determined under various conditions. 

 The positions of the 9 centimeter curve for haddock and 

 plaic* were interpolated from other ourvea. 



41 



