Indian Ocean Ocean, ultimately reaching the coastal countries of East Africa. In 1497 Portuguese navigator Vasco da Gama rounded the Cape of Good Hope and became the first European to sail to India (with the help of an Indian sailor) and later the Far East. The European ships, armed with heavy cannon, quickly dominated trade. Portugal achieved pre-eminence by setting up forts at the important straits and ports. Their hegemony along the coasts of Africa and Asia lasted until the mid 17th century. Later, the Portuguese were challenged by other European powers. The Dutch East India Company (1602–1798) sought control of trade
Winds in the Age of Sail with the summer monsoon and south with the winter monsoon. The Dutch republic began its remarkable rise about 1580 during its war of independence from Spain. With the union of the two crowns in 1580 it was also at war with Portugal. In 1595 Jan Huyghen van Linschoten published previously-secret Portuguese sailing directions for the Indian Ocean. The Dutch reached Java in 1596 and the Spice Islands in 1599. In 1611 Hendrik Brouwer found a better route to the East Indies. After reaching the roaring forties he continued east almost to Australia and then swung north. This avoided Portuguese warships