Columbus in Europe: Portuguese and India
As soon as he recovered strength for the journey, he repaired to Lisbon, where many of his countrymen were settled. They soon conceived such a favorable opinion of his merit, as well as talents, that they warmly solicited him to remain in that kingdom, where his naval skill and experience could not fail of rendering him conspicuous. To every adventurer, animated either with curiosity to visit new countries, or with ambition to distinguish himself, the Portuguese service was at that time extremely inviting. Columbus listened with a favorable ear to the advice of his friends, and, having gained the esteem of a Portuguese lady, whom he married, fixed his residence in Lisbon. This alliance, instead of detaching him from a seafaring life, contributed to enlarge the sphere of his naval knowledge, and to excite a desire of extending it still further. His wife was a daughter of Bartholomew Perestrello, one of the captains employed by Prince Henry in his early navigations, and who, under his protection, had discovered and planted the islands of Porto Santo and Madeira. Columbus got possession of the journals and charts of this experienced navigator, and from them he learned the course which the Portuguese had held in making their discoveries, as well as the various circumstances which guided or encouraged them in their attempts. The study of these soothed and inflamed his favorite passion; and while he contemplated the maps, and read the descriptions of the new countries which Perestrello had seen, his impatience to visit them became irresistible. In order to indulge it, he made a voyage to Madeira, and continued during several years to trade with that island, with the Canaries, the Azores, the settlements in Guinea, and all the other places which the Portuguese had discovered on the continent of Africa.
By the experience which Columbus acquired during such a variety of voyages to almost every part of the globe with which, at that time, any intercourse was carried on by sea, he was now become one of the most skilful navigators in Europe. But, not satisfied with that praise, his ambition aimed at something more. The successful progress of the Portuguese navigators had awakened a spirit of curiosity and emulation, which set every man of science upon examining all the circumstances that led to the discoveries which they had made, or that afforded a prospect of succeeding in any new and bolder undertaking. The mind of Columbus, naturally inquisitive, capable of deep reflection, and turned to speculations of this kind, was so often employed in revolving the principles upon which the Portuguese had founded their schemes of discovery, and the mode in which they had carried them on, that the gradually began to form an idea of improving upon their plan, and of accomplishing discoveries which hitherto they had attempted in vain.
To find out a passage by sea to the East Indies was the great object in view at that period. From the time that the Portuguese doubled Cape de Verd, this was the point at which they aimed in all their navigations, and in comparison with it all their discoveries in Africa appeared inconsiderable. The fertility and riches of India had been known for many ages; its spices and other valuable commodities were in high request throughout Europe, and the vast wealth of the Venetians, arising from their having engrossed this trade, had raised the envy of all nations. But how intent soever the Portuguese were upon discovering a new route to those desirable regions, they searched for it only by steering towards the south, in hopes of arriving at India, by turning to the east, after they had sailed round the farther extremity of Africa. This course was still unknown, and, even if discovered, was of such immense length that a voyage from Europe to India must have appeared, at that period, an undertaking extremely arduous and of very uncertain issue. More than half a century had been employed in advancing from Cape Non to the equator; a much longer space of time might elapse before the more extensive navigation from that to India could be accomplished. These reflections upon the uncertainty, the danger, and tediousness of the course which the Portuguese were pursuing, naturally led Columbus to consider whether a shorter and more direct passage to the East Indies might not be found out. After revolving long and seriously every circumstance suggested by his superior knowledge in the theory as well as practice of navigation, after comparing attentively the observations of modern pilots with the hints and conjectures of ancient authors, he at last concluded that by sailing directly towards the west, across the Atlantic Ocean, new countries, which probably formed a part of the great continent of India, must infallibly be discovered.