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EVALUATION DU STOCK ET PROGNOSE DES CAPTURES
DU MAQUEREAU ESPAGNOL DANS LA DIVISION 
COPACE 34.1.3. 


C.Maxim, I. Staicu et I. Panait 

Institut Roumain de Recherches Marines Constanta 

Abstract
The spawing stock size of the Chub Mackerel in the 34.1.3.
CECAF Division has reduced to 103 ths. tons in 1977, rose to 
248 ths. tons in 1981, and has regressed again in the following
years. A fishing mortality of F=0.50 (under the value of F 
0,1=0.55) in 1984, 1985 and 1986 will conduct to a total 
allowable catch of about 75 ths. tons.