5th Portuguese India Armada (Albuquerque, 1503) Cape Verde, the first squadron of Afonso de Albuquerque struck out into the south Atlantic, following the South Atlantic Gyre. Along the way, Albuquerque came across Ascension Island. Although the island had already been discovered back in 1501 by the Third Armada of João da Nova (and named "ilha da Conceição" then), Albuquerque renamed it "ilha da Ascensão" on account of it being Ascension Day (May 21), the name that has since stuck. Strong south-westerly winds pushed them towards the coast of Brazil, where Albuquerque made a brief stop to take on water (exactly where is uncertain), before making his
Fort of Our Lady of the Conception Portuguese commander Afonso de Albuquerque in 1507, when his forces seized the island for a short time, being then named "Fort of Our Lady of Victory" ("Forte de Nossa Senhora da Vitória"). Engaging his men of all ranks in the building works, Albuquerque faced a revolt and had to retreat. He came back and reconquered the island in 1515, when he completed and renamed the fort. The Persian Safavid king, Abbas I of Persia (1587–1629), wanted to end Portuguese rule in the south and eventually managed to convince the British East India Company to allow its ships to cooperate with