LAURS and LYNN: SEASONAL MIGRATION OF THUNNUS ALALUNGA 



150° 145° 140° 135" 130° 



125° 



120° 



48" 



i — ! — r 



~i — r 



T T 



15° 

 48° 



45° - 



40° 



35° 



30 c 



JUNE 1-30, 1973 



r*si in a 



CATCH/150 LINE HOURS 



x No Catch 

 o 1-5 



• 6-50 



• 51-100 

 A 101-200 



25= 



150° 



48° 



40° 



v. 



30° 



25° 



145° 



"i — i — r 



45 c 



40° 



35° 





25° l— 

 150° 



JUNE 1-30, 1974 



CATCH/150 LINE HOURS 



2E 



145° 



140° 



135° 



125° 



120° 



115° 



809 



