The time when Vespucci made their voyages drops between 1497 and 1504. Two series of papers on their voyages tend to be extant. The very first show consists of a page when you look at the title of Vespucci dated from Lisbon, Portugal, September 4, 1504, printed in Italian, possibly into gonfalonier (magistrate of a medieval Italian republic) Piero Soderini, and imprinted in Florence in 1505; and of two Latin versions for this page, printed in titles of “Quattuor Americi navigationes” and “Mundus Novus, ” or “Epistola Alberici de Novo Mundo.” The second series includes three exclusive letters resolved into the Medici. In the 1st variety of papers, four voyages by Vespucci tend to be discussed; when you look at the 2nd, just two. Until the 1930s the papers of first show had been considered from viewpoint of the purchase of four voyages. In accordance with a theory of Alberto Magnaghi, on the other hand, these papers should be considered caused by skillful manipulations, in addition to sole genuine reports will be the personal letters, so your verified voyages will be paid off to two. The question is fundamental the evaluation of Vespucci’s work and has provided increase to brutal controversy; tries to reconcile both number of documents cannot generally be viewed successful.
The voyage finished by Vespucci between May 1499 and June 1500 as navigator of a journey of four vessels sent from Spain underneath the command of Alonso de Ojeda is obviously genuine. (here is the 2nd expedition of the old-fashioned series.) Since Vespucci participated as navigator, he definitely cannot have now been inexperienced; nonetheless it does not seem possible which he had made a previous voyage (1497–98) of this type (for example., across the Gulf of Mexico and the Atlantic coastline from Florida to Chesapeake Bay), though this matter stays unresolved.
Into the voyage of 1499–1500 Vespucci would seem to own kept Ojeda after attaining the coast of what's today Guyana. Switching south, he is considered to have found the lips for the Amazon River also to went in terms of Cape St. Augustine (latitude about 6° S). Along the way right back he achieved Trinidad, sighted the lips of this Orinoco River, and then made for Haiti. Vespucci thought he had sailed along the coast of this severe easterly peninsula of Asia, where Ptolemy, the geographer, believed the market of Cattigara to-be; therefore he looked-for the end of the peninsula, calling it Cape Cattigara. He expected the boats, once past this time, emerged into the seas of southern Asia. Once he was in Spain, he furnished a brand new expedition with the aim of achieving the Indian Ocean, the Gulf of the Ganges (contemporary Bay of Bengal), plus the area of Taprobane or Ceylon (today Sri Lanka). But the Spanish government failed to welcome his proposals, and at the termination of 1500 Vespucci went in to the service of Portugal.
Under Portuguese auspices Vespucci finished another journey, which trigger from Lisbon on May 13, 1501. After a halt at the Cape Verde Islands, the journey traveled southwestward and reached the shore of Brazil toward Cape St. Augustine. The rest for the voyage is disputed, but Vespucci reported to possess continued southward, in which he may have sighted (January 1502) Guanabara Bay (Rio de Janeiro’s bay) and sailed in terms of the Río de los angeles Plata, making Vespucci initial European to discover that estuary (Juan Díaz de Solís appeared indeed there in 1516). The vessels may have journeyed however further south, across the shore of Patagonia (in present-day south Argentina). The return path is not known. Vespucci’s ships anchored at Lisbon on July 22, 1502.