50° 



ACT 



30" 



©CEOCRAPHICAl. MCFCRENCCS 



t.CIU*»W 



LMICIMTl 



I.UICm.UMI 



«.IM.flUIICI«. 



•.eCNOA 

 TCOIflC* 



10. 



ii.fiiimE 

 u. isiMtam. 

 ncam 



M. ova us 

 I9.CUM or nf mm 

 H.iuini 



If.nMPOLI 



M.TUM( 



llWCICDS 



12.CU.F or c*snciK)N( 

 u.cuir or *b»u 



M.OMM 



20° 



10' 



Figure 52. Geographic references for the Mediterranean and Black Seas. 



Figure 53. Geographic references for the northwestern Mediterranean Sea. 



47 fish weighing 4,536 kg with maxi- 

 mum, average and minimum weights 

 of 161, 96.5 and 38.2 kg, respec- 

 tively, in 1 973, and 32 fish with maxi- 

 mum, and minimum weights of 180 

 and 37.8 kg, respectively, in 1974 



(M. R Borrcll and \l. K Harry, per- 

 sonal communications). In 1976, 

 however, only one fish was caught 

 (I. F dc Gamboa, personal com- 

 munication) Tuna of the abo\c sizes 

 were taken ni August and early Sep- 



tember, but after they disappeared, 

 great quantities of age bluefin 

 (about 1 kg) were taken from late 

 September to early November (J. 

 Hcxnat Orti/, personal communica- 

 tion) 



51 



