30 35 40 

 LENGTH, CM 



50 



55 60 65 



UJ 



o 



UJ 



cr 



Z> 

 O 



u 

 o 



8 

 7 

 6 

 5 

 4 

 3 

 2 



N= 1913 



1974 



n 



n 



VALE 



FEMALE (MATURE) 



FEMALE(IMMATURE) 



NON - SPAWNER 



^r 



10 15 20 25 30 35 



LENGTH, CM 



40 45 50 



Figure 10.— Sc\ed length frequency data from combined monthly samplings of the commercial sanduorm catch collected between April and September of each year 



(1973-76). 



34 



