Fishery development is a dynamic process which undergoes changes and responds to changes in stock size and fishing fleets. Rational management of the multiple-stock fisheries would require consideration of the following actions:
Submission of reliable fishery statistical data by all national and foreign fishing fleets and for both the artisanal and industrial sectors. Development of appropriate collection system.
Control on average size of fish species caught, by limiting mesh size of various fishing gears and regulating fishing on spawning grounds and nurseries. When applicable, the necessary studies should be undertaken.
Control on fishing effort by limiting the number of trawlers, shrimpers, purse-seiners and liners, and possibly by setting limits on Gross Registered Tonnage (GRT) and horse power (HP) of vessels licensed to fish in the national EEZ. The proper level should be established on the basis of bio-economic analysis. The establishment of a limited entry system needs careful prior consideration and assistance should be sought from FAO.
Determination of total effort allowed for foreign distant industrial vessels and enforcement of this measure by fixing catch quotas and having observers on board of vessels, inspectors and coastal marine guards.
Protection of spawning and nursery grounds when applicable, by introduction of closed areas and closed seasons on the basis of well-documented scientific data on the biology of exploited species.
Reduction of conflicts between artisanal and industrial fishermen by delimiting fishing grounds on the basis of depth zones or a given distance from the shoreline whichever is more applicable. Avoidance of overdevelopment of the industrial sector which results in undue stress on artisanal fishing zone by industrial vessels.
Establishment of control mechanisms for the import and export of national fish products and fish trans-shipment since these affect fishing activities of artisanal and industrial fleets in the EEZ.
Harmonization of regulations with neighbouring countries when necessary.
