Exploration
In the Pacific Ocean, Jorge de Menezes (c. 1498–?), discovered Papua New Guinea. García Jofre de Loaísa (1490–1526), discovered the Marshall Islands. Explorations of the Americas began with the initial discovery of America by Christopher Columbus (1451–1506), who led a Castilian (Spanish) expedition across the Atlantic, discovering America. After the discovery of America by Columbus, a number of important expeditions were sent out to explore the Western Hemisphere. This included Juan Ponce de León (1474–1521), who discovered and mapped the coast of Florida; Vasco Núñez de Balboa (c. 1475–1519), who was the first European to view the Pacific Ocean from American shores (after crossing the Isthmus of Panama) confirming that America was a separate continent from Asia; Aleixo Garcia (14?–1527), who explored the territories of present-day southern Brazil, Paraguay and Bolivia, crossing the Chaco and reaching the Andes (near Sucre).
Lucayan people
In 1492 Christopher Columbus sailed from Spain with three ships, seeking a direct route to Asia. On October 12, 1492 Columbus reached an island in the Bahamas, an event long regarded as the 'discovery' of America. This first island to be visited by Columbus was called Guanahani by the Lucayans, and San Salvador by the Spanish. The identity of the first American landfall by Columbus remains controversial, but many authors accept Samuel E. Morison's identification of what was later called Watling (or Watling's) Island as Columbus' San Salvador. The former Watling Island was officially renamed San Salvador in 1925. Luis Marden's identification of Samaná Key as Guanahani is the strongest contender with the former Watling Island theory. Columbus visited several other islands in the Bahamas hunting for gold before sailing on to Cuba.