++++ Fisheries - Conservation of maritime resources - Fishing quota system - Control measures - Obligations imposed on the Member State of landing or transhipment to monitor and to pursue infringements with regard to vessels flying the flag of another Member State - Counting of illegal catches against the quotas of the Member State which fails to comply with those obligations - Legality ( EEC Treaty, Art . 34; Council Regulation No 2241/87, as amended by Regulation No 3483/88, Arts 9a, 11a, 11b and 11c )