CATCH 

 15,000 



CPUE 

 -1000 



5P00- 



B0NIT0 



BLOCK NUMBER 860 



(1972) 



• TEMPERATURE 



TEMPERATURE 

 -i24°C 



23" 

 22° 

 21° 

 20" «•• 



19° '"' 



l8 ° „ 

 17° «* 



16° 

 15° 

 14° 



>i — i i r*r 



15 10 15 



TIME -WEEKLY PERIODS - APRIL 2 - NOVEMBER 4, 1972 



O 



CATCH 



15,000- 



10,000- 



5,000- 



2,500 



CPUE 

 ■10.00 



TEMPERATURE 

 -,24°C 



BONITO 



BLOCK NUMBER 860 



(1973 



5 10 15 20 



TIME -WEEKLY PERIODS - APRIL I -NOVEMBER 3,1973 



CATCH 

 15,000- 



12,500 



10,000- 



7,500- 



5,000- 



CPUE 

 -10.00 



BONITO 



BLOCK NUMBER 860 

 (1974) 



TEMPERATURE-. 



H 



R CATCH 







1 \ 



/ ^ 



1 \ 



1 \ 



/ A. \ 





- 



24°C 





- 



23° 





- 



22° 





- 



21° 





- 



20° k 





- 



19° 



•. 





60 



'» 



- 



18° M 





- 



17° » 





- 



16° 







15° 



v\ 



- 



14° 



\ 



- 



13° 



5 10 15 



TIME - WEEKLY PERIODS - MARCH 31 - NOVEMBER 2, 1974 



Figure 23.— Plots of CPUE and temperature by weekly periods, April through October 1972 (top), 1973 (middle), 1974 (bottom), for Pacific bonito catches made in 



block 860. 



17 



