30. 12. 89 No L 389/75 Official Journal of the European Communities COUNCIL REGULATION (EEC) No 4056/89 of 19 December 1989 amending for the ninth time Regulation (EEC) No 3094/86 laying down certain technical , measures for the conservation of fishery resources THE COUNCIL OF THE EUROPEAN COMMUNITIES, Having regérd to the Treaty establishing the European Economic Community, Having regard to Councnl Regulation (EEC) No:170/83 of 25 January 1983 establishing a Community system for the conservation and-management of fishery resources(!), as amended by the Act of Accession of Spain and Portugal, and in particular Article 11 thereof, Having regard to the proposal from the Commission, Whereas Article 2 of Regulation (EEC) No 170/83 provides that the conservation measures necessary to achieve the aims set out in Article 1 are to be formulated in the light of the available scientific advice; Whereas Council Regulation (EEC) No 3094/86 (2), as last amended by Regulation (EEC) No.2220/89 (3), lays down the general technical rules for the catching and landing of the biological resources found in Community waters; ‘Whereas it is appropriate, for practical reasons, to make a minor adjustment, in the Firth of Clyde (ICES sub-area V1), to the line separating the:zone in which the minimum mesh size is 80 millimetres and that in which it is 90 mllhmetres, ’ Whereas, in the light of the latest  scientific advice, provision should be made for an increase in mesh size when fishing in region 3 for Norway lobster (Nephrops norvegicus) and prawns (Parapenaeus longirostris, Aristeus antennatus and Aristaeomorpba foliacea); Whereas it is necessary to reduce catches of small-sized hake, the stock of which in region 3 is fished in close association with Norway lobster; whereas recent experiments using the selective trawl for Norway lobster fishing have suggested that this type of gear: can substantially reduce the number of small-sized hake caught, without affecting catches of the target species; whereas use of the selective trawl can also result in an improvement in the quality of the fish caught and; consequently, in increased incomes for- fishermen; whereas use of the - (1) O] No L 24, 27.1.1983, p (2) OJ No L 288,-11. 10. 1986 p 6. (3) O] No L 211, 22. 7. 1989, p. 6. selective trawl in the Norway lobster fisheries in region 3 should therefore be encouraged; Whereas, in the light of the latest scientific: advice, it is necessary to increase the minimum landing size for bass so as to protect the juvenile part of bass stocks as part .of the efficient long-term management of resources in regions 2 and 3;. Whereas the results of the.latest experiments on the selectivity of trawls used for fishing megrim and little sole show that the minimum landing sizes applicable to these two species do not correspond with the minimum mesh sizes specified for region 3 and the landing sizes should therefore be reduced, HAS ADOPTED THIS REGULATION: Article 1 Regulation (EEC) No 3094/86 is hereby amended as follows: 1. In Annex I in region 2, the entries which rcfer to ‘West of Scotland and Rockall (ICES sub-area VI) shall be replaced' by the entry given in Annex I to this Regulation. 2. In-Annex 1, for region 3, the entries shown for the entire region and for the following authorized target species: — prawn  (Parapenaeus  longirostris,  Aristeus antennatus and Aristaeomorpha foliacea), and — Norway lobster (Nephrops norvegicus) shall be replaced by the entries given in Annex II to this Regulation. 3. In Annex II, the data concerning the minimum sizes for megrim (Lepidorhambus spp.), bass (Dicentrarchus labrax) and for little sole (Dicologoglossa cuneata) shall be replacéd by the data set out in Annex IIl to this Regulation. Article 2 This Regulation shall enter into force on the third day following its publication in the Official Journal of the European Communities. Article 1 (2), shall apply from 1 April 1990.