'Bartolomeu Dias' (
pron. IPA []; Anglicized: 'Bartholomew Diaz') (c.
1450 -
May 29,
1500) was a
Portuguese explorer who sailed around the southern tip of
Africa in
1488, the first
European known to have done so.
In
1481 Dias accompanied
Diogo de Azambuja on an expedition to the
Gold Coast. Dias was a
cavalier of the royal court, superintendent of the royal warehouses and sailing-master of the man-of-war ''São Cristóvão'' (''
Saint Christopher''). King
John II of Portugal appointed him on
10 October 1486 as the head of an expedition that was to endeavor to sail around the southern end of Africa in hope of finding a trade route leading to
Asia. Another important purpose of the expedition was to try to find the country of the legendary Christian African king known as
Prester John, concerning whom recent reports had arrived through
João Afonso de Aveiro and with whom the Portuguese wished to enter into friendly relations.

Bartolomeu Dias Voyage (1487-88)
Dias sailed at first towards the mouth of the
Congo River, discovered the year before by
Diogo Cão and
Martin Behaim, then, following the African coast, he entered
Walvis Bay. From 29° south
latitude (
Port Nolloth), he lost sight of the coast and was driven south by a violent storm, which lasted thirteen days. He did not know that he had sailed well beyond the tip of the continent. When calm weather returned he sailed in an easterly direction and, when no land appeared, turned northward, landing at the "Bahia dos Vaqueiros" (
Mossel Bay) on
February 3 1488. Dias had rounded both the Cape of Good Hope and
Cape Agulhas, the southernmost point of Africa, without laying eyes on them.
Continuing east, he sailed as far as the
Great Fish River. Once it had become clear that
India could be reached by sailing north up the coast, he turned back. It was only on the return voyage that he discovered the Cape of Good Hope in May 1488. Dias returned to Lisbon in December 1488 after an absence of sixteen months and seventeen days. He had explored a total of about 2,030 km of unknown African coast.
He originally named the Cape of Good Hope the "Cape of Storms" (''Cabo das Tormentas''). It was later renamed by John II as the Cape of Good Hope (''Cabo da Boa Esperança'') because of the opening of a route to the east. The discovery of the passage around Africa was significant because for the first time Europeans could trade directly with India and the other parts of Asia, bypassing the overland route through of the Middle East, with its expensive middle men. This would eventually lead to a rise of the Atlantic trading countries and a general decline of Middle East and Mediterranean countries, which affected history for centuries afterwards.
In
1497 Dias accompanied
Vasco da Gama's expedition to India but in a subordinate position. He followed de Gama with one ship to
Cape Verde. He also accompanied
Pedro Álvares Cabral on the voyage that resulted in the discovery of
Brazil in 1500. He died off the Cape of Good Hope when his vessel was wrecked in a storm.
The official report of the expedition to the Cape of Good Hope has been lost. Dias' grandson
Paulo Dias de Novais was a Portuguese colonizer of Africa in the 16th century.
See also
★
Vasco da Gama
★
Pedro Álvares Cabral
External links
★
Catholic Encyclopedia
★
Bartholomew Diaz - includes present placenames
References
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