APPROX. WEIGHT IN POUNDS 



20 30 40 50 60 80 100 120 140 160 180 



50 



I 



59 



60 



I 

 69 



70 80 90 100 no 120 130 



I I I I I I I 



79 89 99 109 119 129 139 



LENGTH IN CENTIMETERS 



140 



I 

 149 



150 



I 

 159 



160 



I 

 169 



Figure 2. --Length frequency distributions of 

 bigeye tuna from 137°- l65°E. longitude taken 

 between March 29 and May 28, 1951. 



