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1969 



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 U3 9J 



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(PERIOD l) 



(period 2) 



July 



I I I I I I I I I I I I I I I I I 



30 32 34 36 38 40 42 44 46 48 50 52 54 „56 58 60 62 

 SURFACE WATER TEMPERATURE ( F) 



Figure 12. — The relationship between mean ocean surface temperature and catch 

 in numbers per trap-haul-set-over-day by month for 1969. 





1970 



> 



O 



3 

 < 



x 



£ .3- 



( PERIOD 3) 



3 

 Z 



I 



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 30 32 



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 34 



I 

 36 



38 



I 

 40 



I I 

 42 44 



I 

 46 



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48 50 



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52 54 



I 

 56 



SURFACE WATER TEMP ER ATURE( F) 



Ja 



60 



I 

 62 



Figure 13. — The relationship between mean ocean surface temperature and 

 catch in numbers per trap-haul-set-over-day by month for 1970. 



36 



