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| Portuguese Exclusive Economic Zone | |
|---|---|
| Name | Portuguese Exclusive Economic Zone |
| Area km2 | 1330814 |
| Established | 1982 |
| Sovereign state | Portugal |
| Capital | Lisbon |
Portuguese Exclusive Economic Zone is the maritime zone over which Portugal exercises special rights regarding the exploration and use of marine resources. It encompasses waters adjacent to mainland Portugal, the Azores archipelago and the Madeira Islands, and overlaps with areas influenced by historical ties to Macau and proximity to Spain and Morocco. The zone is shaped by international law instruments such as the United Nations Convention on the Law of the Sea and bilateral agreements with neighboring states including Spain–Portugal border conventions and delimitation treaties.
Portugal's maritime domain includes an area extending 200 nautical miles from baselines off Continental Portugal, Azores (autonomous region), and Madeira Islands (autonomous region), forming one of the largest EEZs in European Union waters. The Azores sector reaches into the central Atlantic near the Mid-Atlantic Ridge, the Madeira sector lies close to the Canary Islands and Ceuta, and the continental sector borders the Bay of Biscay and the Gulf of Cádiz. Portugal's EEZ abuts zones claimed by Spain, Morocco, Mauritania, and overlaps with regions of historical interest like the waters near Cape Verde and the Sahrawi Arab Democratic Republic maritime approaches.
Sovereignty and rights within the zone derive from the United Nations Convention on the Law of the Sea regime, supplemented by Portuguese national legislation such as statutes enacted by the Assembly of the Republic (Portugal) and rulings of the Constitutional Court (Portugal). Delimitation has been influenced by treaties like the Treaty of Lisbon (1668) heritage in bilateral contexts and modern agreements with Spain and negotiations involving Morocco and the European Commission. Disputes have referenced precedents from the International Court of Justice and arbitration under the Permanent Court of Arbitration.
Portugal's EEZ supports fisheries for species targeted by fleets from Portuguese fleets and foreign vessels under access arrangements involving European Union fisheries policy and the Common Fisheries Policy. Key commercial catches include stocks related to the Atlantic cod complex, bluefin tuna, spent and deepwater species focused around seamounts near the Azores Bank and the Madeira-Tore Rise. Mineral prospects include polymetallic sulphides and manganese nodules explored in international scientific cooperation with institutions such as the Portuguese Institute for the Sea and Atmosphere and universities like the University of Lisbon and University of the Azores. Offshore energy projects intersect with interests of companies like EDP (Energias de Portugal) and international investors in wind and potential hydrocarbon exploration near the Gulf of Cádiz.
Conservation measures in the zone involve marine protected areas designated by the Government of Portugal and regional administrations of Autonomous Regions of Portugal, aligned with directives from the European Commission and frameworks such as the Natura 2000 network. Protecting habitats for species including the loggerhead sea turtle, Cuvier's beaked whale, and migratory stocks managed under the International Commission for the Conservation of Atlantic Tunas involves collaboration with NGOs like WWF and scientific bodies like the International Whaling Commission for cetacean monitoring. Environmental assessments reference instruments like the Convention on Biological Diversity and regional agreements such as the OSPAR Convention for North-East Atlantic protection.
Portugal ensures maritime security across its EEZ through the Portuguese Navy and the Guarda Nacional Republicana in coordination with NATO assets and the European Union Maritime Security Strategy. Surveillance employs platforms including P-3 Orion maritime patrol aircraft, frigates of the Portuguese Navy (Post-1974) and satellites coordinated with agencies like the European Maritime Safety Agency and the European Space Agency. Operations counter illegal, unreported and unregulated fishing under rules of the Fisheries Committee for the West Central Gulf of Guinea and maritime law enforcement in cooperation with Spain, Morocco, and multinational exercises such as those organized by NATO.
Portugal's maritime reach reflects centuries of seafaring tradition tied to figures and institutions such as Prince Henry the Navigator, the Portuguese Empire, and the navigational legacy culminating in modern claims shaped after the United Nations Conference on the Human Environment era and ratification of the United Nations Convention on the Law of the Sea. Historical disputes over fishing and boundaries have involved incidents and negotiations with Spain, diplomatic engagement at the Council of the European Union, and regional dynamics tied to decolonization affecting relations with states like Angola and Mozambique. Landmark decisions in international fora, including advisory opinions from the International Court of Justice, have informed Portugal's maritime delimitation practice.
Administration of the EEZ is managed by ministries and agencies such as the Ministry of the Sea (Portugal), the Directorate-General for Natural Resources, Safety and Maritime Services, and regional governments of the Azores and Madeira. Policy instruments derive from legislation passed by the Assembly of the Republic (Portugal) and implemented via state bodies including the Portuguese Maritime Authority and research institutions like the Institute of Marine Research (Portugal). International representation is conducted through Portugal's missions to the United Nations and forums within the European Union and NATO.
Category:Exclusive economic zones