Third Voyage of Christopher Columbus (1498–1500)

Third voyage (1498–1500)

According to the abstract of Columbus's journal made by Bartolomé de Las Casas, the objective of the third voyage was to verify the existence of a continent that King John II of Portugal suggested was located to the southwest of the Cape Verde Islands. King John reportedly knew of the existence of such a mainland because "canoes had been found which set out from the coast of Guinea [West Africa] and sailed to the west with merchandise." Italian explorer John Cabot probably reached the mainland of the American continent in June 1497, although his landing site is disputed.

On 30 May 1498, Columbus left with six ships from Sanlúcar, Spain, for his third trip to the Americas. Three of the ships headed directly for Hispaniola with much-needed supplies, while Columbus took the other three in an exploration of what might lie to the south of the Caribbean islands he had already visited, including a hoped-for passage to continental Asia. Columbus led his fleet to the Portuguese island of Porto Santo, his wife's native land. He then sailed to Madeira and spent some time there with the Portuguese captain João Gonçalves da Camara, before sailing to the Canary Islands and Cape Verde.

On 13 July, Columbus's fleet entered the doldrums of the mid-Atlantic, where they were becalmed for several days, the heat doing damage to their ships, food, and water supply. An easterly wind finally propelled them westwards, which was maintained until 22 July, when birds flying from southwest to northeast were sighted, and the fleet turned north in the direction of Dominica. The men sighted the land of Trinidad on 31 July, approaching from the southeast. The fleet sailed along the southern coast and entered Dragon's Mouth, anchoring near Soldado Rock (west of Icacos Point, Trinidad's southwesternmost point) where they made contact with a group of Amerindians in canoes. On 1 August, Columbus and his men arrived at a landmass near the mouth of South America's Orinoco river, in the region of modern-day Venezuela. Columbus recognized from the topography that it must be the continent's mainland, but while describing it as an otro mundo ('other world'), retained the belief that it was Asia—and perhaps an Earthly Paradise. On 2 August, they landed at Icacos Point (which Columbus named Punta de Arenal) in modern Trinidad, narrowly avoiding a violent encounter with the Natives. Early on 4 August, a tsunami nearly capsized Columbus's ship. The men sailed across the Gulf of Paria, and on 5 August, landed on the mainland of South America at the Paria Peninsula. Columbus, suffering from a monthlong bout of insomnia and impaired vision from his bloodshot eyes, authorized the other fleet captains to go ashore first: one planted a cross, and the other recorded that Columbus subsequently landed to formally take the province for Spain. They sailed further west, where the sight of pearls compelled Columbus to send men to obtain some, if not gold. The Natives provided nourishment including a maize wine, new to Columbus. Compelled to reach Hispaniola before the food aboard his ship spoiled, Columbus was disappointed to discover that they had sailed into a gulf, and while they had obtained fresh water, they had to go back east to reach open waters again.

Making observations with a quadrant at sea, Columbus inaccurately measured the polar radius of the North Star's diurnal motion to be five degrees, double the value of another erroneous reading he had made from further north. This led him to describe the figure of the Earth as pear-shaped, with the "stalk" portion ascending towards Heaven. (In fact, the Earth ever so slightly is pear-shaped, with its "stalk" pointing north.) He then sailed to the islands of Chacachacare and Margarita (reaching the latter on 14 August), and sighted Tobago (which he named Bella Forma) and Grenada (which he named Concepción).