CO 



Z 



o 



CO 



CO 



LU 

 CO 



:^ 



z 



400 



300 



200 



100 



Y°C 



=d 400 

 ? 300 



200 

 100 



y'c 



300 



200- 



100 



SAN FRANCISCO 



1 942-43 



// 



^ 



.^ 



41 40 39 38 37 36 35 34 



1 943-44 



/J 



rm 





42 41 40 39 38 37 36 35 



1 944-45 



^ 



i 



■ 



Y. C. 44 43 42 41 40 39 38 37 36 



AGE 01 2345678 



Figure 4. --Catch in millions of fish, by age and year class, for San Francisco for the 

 seasons 1942-43 through 1944-45. 



