Coat of arms of the Canary Islands Coat of arms of the Canary Islands The coat of arms of the Canary Islands is the central device of the flag of the Canary Islands. It reads "Oceano". The designs were made official by the Statute of Autonomy of the Canarian Autonomous Community (Organic Law 10/82) on 10 August 1982. The coat of arms displays on top the Spanish royal crown. The seven gray islands represent the Canary Islands of volcanic origin in the Atlantic Ocean. The supporters are dogs from which the islands may derive their name, possibly from the Latin term "Insula Canaria", meaning Island of the
Canary Islands be many years before the island was fully conquered. The natives of La Gomera, and of Gran Canaria, Tenerife, and La Palma, resisted the Castilian invaders for almost a century. In 1448 Maciot de Béthencourt sold the lordship of Lanzarote to Portugal's Prince Henry the Navigator, an action that was accepted by neither the natives nor the Castilians. Despite Pope Nicholas V ruling that the Canary Islands were under Portuguese control, the crisis swelled to a revolt which lasted until 1459 with the final expulsion of the Portuguese. In 1479, Portugal and Castile signed the Treaty of Alcáçovas, which settled