1. The data to be submitted shall be the nominal catches of each of the species listed in Annex I in each of the statistical fishing regions listed in Annex II and defined in Annex III.
2. The data for each calendar year shall be submitted within six months of the end of the year. No submissions shall be required for species/fishing region combinations for which no catches were recorded in the annual period of the submission. The data for species of minor importance in a Member State need not be individually identified in the submissions but may be included in an aggregated item provided that the weight of the products thus recorded does not exceed 10 % by weight of the total catch in that Member State in that month.
3. The Commission may amend the lists of species and statistical fishing regions, the descriptions of those fishing regions and the permitted degree of aggregation of data. Those measures, designed to amend non-essential elements of this Regulation, shall be adopted in accordance with the regulatory procedure with scrutiny referred to in Article 5(2).