for transport back to Europe. The pepper could then be resold, tax-free, to the Portuguese Crown. He was also allowed to import 10 boxes of any other kind of spice, duty-free. Although the voyage was extremely hazardous, Cabral had the prospect of becoming a very rich man if he returned safely to Portugal with the cargo. Spices were then rare in Europe and keenly sought-after. An earlier fleet had been the first to reach India by circumnavigating Africa. That expedition had been led by Vasco da Gama and returned to Portugal in 1499. For decades Portugal had been searching for an alternate route to the East, in order to bypass the Mediterranean Sea which was under the control of the Italian Maritime Republics and the Ottoman Empire. Portugal's expansionism would lead first to a route to India, and later to worldwide colonization. A desire to spread Catholic Christianity to pagan lands was another factor motivating exploration. There also was a long tradition of pushing back Muslims, which stemmed from Portugal's fight for nationhood against the Moors. The fight expanded first to North Africa and eventually to the Indian subcontinent. An additional ambition which galvanized the explorers was the search for the mythical Prester John—a powerful Christian king with whom an alliance against Islam could be forged. Finally, the Portuguese Crown sought a share in the lucrative West African trade in slaves and gold, and India's spice trade. Departure and arrival in a new land The fleet under the command of the 32–33-year-old Cabral departed from Lisbon on 9 March 1500 at noon. The previous day it had been given a public send-off which included a Mass and celebrations attended by the King, his court and a huge crowd. On the morning of 14 March, the flotilla passed Gran Canaria, in the Canary Islands. It sailed onward to Cape Verde, a Portuguese colony situated on the West African coast, which was reached on 22 March. The next day, a nau commanded by Vasco de Ataíde with 150 men disappeared without a trace. The fleet crossed the Equator on 9 April, and sailed westward as far as possible from the African continent in what was known as the volta do mar (literally "turn of the sea") navigational technique. Seaweed was sighted on 21 April, which led the sailors to believe that they were nearing the coast. They were proven correct the next