2026-06-27http://hdl.handle.net/123456789/242067This document describes the user requirements for the fisheries ontologies lifecycle, related knowledge tools and fisheries stock depletion alert system. The document provides an overview of the Work package 7 (Chapter 1), and of the fisheries domain and data (Chapter 2). It introduces the Ontology-based Fisheries Stock Depletion Alert System components (Chapter 3), and the user requirements for: (a) the fisheries ontologies lifecycle (Chapter 4), and (b) the ontology driven Fisheries Stock De pletion Alert System (FSDAS) (Chapter 5).115 p.application/pdfFAOProject