Azores inhabitants. The nine islands that compose the archipelago occupy a surface area of , that includes both the main islands and many islets located in their vicinities. Each of the islands has its own distinct geomorphological characteristics that make them unique: Corvo (the smallest island) is a crater of a major Plinian eruption; Flores (its neighbor on the North American Plate) is a rugged island carved by many valleys and escarpments; Faial characterized for its shield volcano and caldera (Cabeço Gordo); Pico, is the highest point, at , in the Azores and continental Portugal; Graciosa is known for its active
Captaincies of the Azores economic administration of the archipelago. Therefore, the captaincy system was employed on the islands, which in the beginning were limited to a group of rocky outcrops (the Formigas) and the unspoiled island of Santa Maria, where settlers had made a beachhead in the northern region of Anjos. With progressive discoveries, the number of captaincies expanded, only broken by inter- and intra-island rivalries and death. As "discoverer" and commander of the expedition to the Atlantic, Cabral was the first commander to obtain the title of "Captain of the Donatary" in the Azores. Yet, the title bestowed on Gonçalo Velho is not