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Ratios and equations between the wet fin weight and the body weights or size of the blue shark (Prionace glauca) were recorded from 768 observations carried out in two processing plants using landings of fresh specimens of this species with their fins attached. The mean ratios obtained between the complete set of wet fins and bodies were 5.88%, 7.33% y 14.16% for round weight, gutted weight and dressed weight, respectively. The whole caudal fin accounted for the largest proportion of the total weight of the fin set (44%), followed by the pectoral fins (35%),the first dorsal fin (9%), the pelvic fins (7%),while the anal fin and the second dorsal fin each represent approximately 2% of the total weight. The results were very similar to the findings of other studies conducted on board the pelagic longline vessels of the European fleet. Highly significant linear relationships were obtained between fin weight and body weight or size. ; Versión del editor ; 0

within the National Program of collection, management and use of data in the fisheries sector and support for scientific advice regarding the Common Fisheries Policy. ; Spanish catch and effort information used in this Report is based on the preliminary logbook data contributed by the Spanish Administration. The logbooks information for 2020 was available haul by haul. Table 1 presents the preliminary Spanish catches by species and Division in 2020 in NAFO Regulatory Area. Total effort of the Spanish fleet in 2020 was 1,200 fishing days. In 2020, IEO scientific observers were on board 31 fishing days that it means 3 % of the Spanish total effort. All length, age and biological information presented in this paper is based on sampling carried out by IEO scientific observers. In 2020, 37 samples were taken with 4816 individuals of different species examined (Table 2). ; The collection of the data presented in this document has been funded by the European Union through the European Maritime and Fisheries Fund (EMFF) ; Versión del editor ; 0

Report of the Regional Co-ordination Meeting for the North Sea and Eastern Arctic (RCM NS&EA) 2013 final report European Fisheries Control Agency (EFCA) Vigo, Spain 09/09/2013-13/09/2013 ; The Regional Coordination Meeting for the North Sea & Eastern Arctic (RCM NS&EA) was held in September 2013 in Vigo (Spain). The main task of the RCM's is to coordinate the National Programmes (NP), which propose the national data collection to be carried out by the Member States (MS) under the EU Data Collection Framework (DCF). It was envisaged that, from 2104 onwards, data collection by the MS would be carried out under a new framework (DC-MAP). However, the legislation for this framework is not ready yet. Therefore the Commission has decided to extend the present DCF for the time being and the most recent NPs have been adopted for 2014. Since these NP have been adopted without any changes, there is no need for major coordination