Indian Ocean trade Madagascar at this time leaving behind a lasting cultural and genetic legacy. Chinese fleets under Zheng He criscrossed the Indian Ocean during the early part of the 15th century. The missions were diplomatic rather than commercial, but many exchanges of gift and produces were made. The Portuguese under Vasco da Gama discovered a naval route to the Indian Ocean through the southern tip of Africa in 1497–98. Initially, the Portuguese were mainly active in Calicut, but the northern region of Gujarat was even more important for trade, and an essential intermediary in east-west trade. Venetian interests were directly threatened as
The Portuguese Way The Portuguese Way The Portuguese Way (, ) is the name of the Way of St. James pilgrimage routes starting in Portugal. It begins at Porto or Lisbon. From Porto, along the Douro River, pilgrims travel north crossing the five main rivers—the Ave, Cávado, Neiva, Lima and Minho rivers—before entering Spain and passing through Padron on the way to Santiago de Compostela. The Portuguese way is the second most popular route after the French Way and the Portuguese coastal way is the seventh most popular route in Galicia, with 19.9% and 4.41%, respectively. The Portuguese way is 227 km long