Portuguese discovery of the sea route to India of the "São Gabriel" and its sister ship, the "São Rafael" that were used by Vasco da Gama to sail past the Cape of Good Hope and continue to India. One of the sailors, Bartolomeu Dias passed the southernmost point of Africa known as the Cape of Good Hope in 1488. He declared it possible to travel to India by going around Africa. The Portuguese were then able to make an immense profit by using their own ships to retrieve the spices. This global expedition was launched on 8 July 1497. It concluded two years later with the entry of
Linois's expedition to the Indian Ocean colony of Botany Bay in Australia, as well as Portuguese colonies in the Pacific Ocean. Entering the Indian Ocean, they joined the large convoys of ships from British India that carried millions of pounds of trade goods to Britain every year. Together these ships crossed the Indian Ocean and rounded the Cape of Good Hope, sailing north until eventually reaching European waters. Docking at one of the principal British ports, the ships unloaded their goods and took on cargo for the return journey. This often consisted of military reinforcements for the Army of the Honourable East India Company (HEIC), whose