Portuguese South African Portuguese South African Portuguese South Africans () are South Africans of Portuguese ancestry. The Portuguese explored the coasts of South Africa in the late 15th century, and nominally claimed them as their own with the erecting of "padrões" (large stone cross inscribed with the coat of arms of Portugal placed there as part of a land claim). Bartolomeu Dias did so in 1486, and Vasco da Gama recorded a sighting of the Cape of Good Hope in 1497, en route to India. The early 20th century witnessed a trickle of emigrants from Madeira whose numbers greatly increased in the decades
Portuguese discoveries tip of Africa, disproving the view that had existed since Ptolemy that the Indian Ocean was separate from the Atlantic. Also at this time, Pêro da Covilhã reached India via Egypt and Yemen, and visited Madagascar. He recommended further exploration of the southern route. As the Portuguese explored the coastlines of Africa, they left behind a series of padrões, stone crosses inscribed with the Portuguese coat of arms marking their claims, and built forts and trading posts. From these bases, the Portuguese engaged profitably in the slave and gold trades. Portugal enjoyed a virtual monopoly of the Atlantic slave trade