

< 



10 01 23456789 10 



CATCH PER 100 HOOKS 

 120° 



23456789 10 



Q 



3 



I 



(/I 



MAY 



j_ 



_i i_ 



_i i i i i i_ 



234567890 123456789 

 CATCH PER 100 HOOKS 



YELLOWFIN 



OTHER TUNA 



FIG 5 TUNA CATCHES ON FIVE LONGLINE FISHING SECTIONS ACROSS THE EQUATOR DURING THE PERIOD 

 FEBRUARY TO JUNE 1952 



