CATCH CPUE 

 20,000- -400 



15,000- -3.00 



12,500- -2.50 



TEMPERATURE 

 24°C 



YELLOWTAIL 



BLOCK NUMBER 916 

 (1972 



5 10 15 20 25 



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



CATCH CPUE 

 20,000- -4.00 



12,500- -250 



5,000- -1.00 



2,500- -0.50 



20,162 f. 



YELLOWTAIL 



BLOCK NUMBER 916 



(1973) 



CPUE 1 

 | 1 

 | 1 

 1 t 

 / ) 

 1 

 l 

 / l 







W i 



\ 



'■- 



( 



V 



.A 



TEMPE 



1 

 \ 1 



?- 



-- 



• \ ' 







V 









\ 1 



1 ' • 



Pr-i 



»"'7 ' 







M 



j 

 It 



II 

 1 

 1 



\l 





'a 

 / \ 

 / 



V \ 



k ,A 



TEMPERATURE 





24°C 





23° 





22° 





21° 





90*F- 



- 



20° «• - 



_ 



19° 7 °" 





60- - 



- 



18° 



ao- - 





17° "•- 





•"-. 



• ^ - 



16° C 





15° 



' 



14° 



--o--« _ 



13° 



— i — i — ; — i — i — i — i — r 

 5 10 15 20 25 



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



CATCH CPUE 

 20,000- -400 



15,000- -300 



12,500 



10,000 



2,500- -0.50 



YELLOWTAIL 



BLOCK NUMBER 916 



( 1974 ) 



TEMPERATURE » 



- .000 f^ 



TEMPERATURE 



- 



24°C 



- 



23° 





22° 





21° 





20° 80 



■\ — 



19° 



V"" ~ 



18° „ 



- 



17° « 



- 



16° 



- 



15° 





14° 



- 



13° 



5 10 15 20 



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



Figure 21 .—Plots of CPUE and temperature by weekly periods, April through October 1972 (top), 1973 (middle), 1974 (bottom), for yellowtail catches made in block 



916. 



15 



