Fig. 1:. Production model for division 34.1.1, (all sparids) based on data for Moroccan trawlers and longliners/gillnetters.

Fig. 2:. Production model for the sparid resources on the untrawlable grounds in statistical division 34.1.3 that are fished by Canaries fishermen.

Fig. 3:. Showing contribution of size at firts capture (expressed as L_{c}/L_{∞}) and rate of exploitation (F/Z) for which yield
per recruit is “optimal” drwn from Tables of Beverton and Holt assuming M/K = 2.0.

Figure 4:. - Relation between catches, CPUE and total fishing effort (standardized day fished) in the Sparid fishery of Senegal (34,3,1).

Figure 5:. - Distribution of fishing effort of Moroccan, trawlers (North-Atlantic zone) (after Poinsard and Villegas, 1975).

Figure 6:. - Total sparid landings according to CECAF Statistical Bulletins 1 and 4 for statistical division 34.3.1.

Figure 7 : Fishing grounds in CECAF statistical division 34.1.3 frequented by the Spanish artisanal fleet

Fig. 8:. - CPUE statistics for Japanese stern trawlers according to GRT class in division 34.3.1.

Fig. 9:. - Evolution of the numbers of freezer trawlers carrying ice fishing off Senegal (Note that from 1979 8–10% of the freezer trawlers have operated for only 2–10 months per year).

Figure 10 Distribution of the demersal communities on the Senegambian continental shelf (after Domain, 1980)

Figure 11 - Distribution of the demersal communities on the Mauritanian continental shelf (after Domain, 1985)

Figure 12 : Showing positions of north, central, and southern sections of the coast of Morocco referred to in Figures 13–20 (after Idelhaj)

Figure 13 : Distribution, length composition, biomass and numbers of Pagellus acarne in May-June 1978 (after Idelhaj)

Figure 14 : Distribution, length composition, biomass and numbers of
__Pagellus erythrinus__ in May-June 1978

Figure 15 : Distribution, length composition, biomass and numbers of Pagellus bogaraveo in May-June 1978 (after Idelhadj)

Figure 16 : Distribution, length composition, biomass and numbers of __Dentex__
polli in May-June 1978 (after Idelhaj)

Figure 17 : Distribution, length composition, biomass and numbers of
__Dentex macrophthalmus__ in May-June 1978 (after Idelhaj)

Figure 18 : Distribution, length composition, biomass and numbers of
__Diplodus vulgaris__ in May-June 1978 (after Idelhaj)

Figure 19 : Distribution, length composition, biomass and numbers of
__Diplodus bellottii__ in May-June 1978 (after Idelhaj)

Figure 20 : Distribution, length composition, biomass and numbers of
__Sparus pagrus__ in May-June 1978 (after Idelhaj)

Figure 21 : Percentage occurence of __Pagellus bellottii__ in
relation to depth in different seasons of the year.

Figure 22 : Distribution of various bottom types latitudes 21°N and 28°N (after Balguerias)