I I I M II I I M I I I M I I I I i I I I I I I 

 37 47 57 67 77 87 97 107 117 127 137 147 157 167 177 187 197 



LENGTH IN CENTIMETERS 

 10 20 30 40 50 100 200 300 



APPROX. WEIGHT IN POUNDS 



Figure 16. --Length frequencies of bigeye tuna 

 nneasured during the Japanese mothership 

 expeditions, 140 - 179 E. longitude. 



24 



