Sketch map of the fishing grounds for large, medium, and small albacore. 



I3Q2 I40L. 



LARGE U 



30°- 



40" 



30" 



150° 



160° 170° 



T 



10-35 







l2-35~l-36 



o 



l~3-36 



12-35 



MEDIUM 



5-36 



O, 



6-36 



^' 



1-35 



"^ o 



a 



l2-35~l-36 

 CD l~2-36 



>-36 



40° _ 



SMALL ^m 



12-35 



^' 



-35 



'3-36 



180° 



30° 



40° 



30° 



40° 



-30° 



130° 140° 



150° 



160° 



170° 



180° 



Autumn, 1935, to spring, 1936. The lines enclose fishing grounds, the numbers indicate months and years. 



18 



