Table 2.

Variation of the CPUE (Kg/Km²*h) for the three main species, according to fishers’ information and according to data registered on board

	On-board records			Fishers’ information
	serra Spanish mackerel	blue runner	lane snapper	serra Spanish mackerel	blue runner	lane snapper
Number of samples	39	45	52	28	27	26
Minimun	0.07	0,06	0.03	0.33	0.29	0.19
Maximum	5.77	18.87	3.59	36.27	41.67	17.72
Mean	1.17	1.75	0.37	9.66	9.64	4.68
Stand. deviation	1.32	3.62	0.51	9.21	10.51	4.13