Many people in Western Europe wanted to find a shorter way to get to Asia. Columbus thought he could get to Asia by sailing west. He did not know about the Western Hemisphere, so he did not realize it would block him from getting to Asia.
However, Columbus did not have enough money to pay for this voyage on his own. After defeating the Emirate of Granada, the rulers of Spain, Ferdinand II and Isabella I of Castile, agreed to pay for the voyage. He promised to bring back gold and spices for them.
In August 1492, Columbus and his sailors left Spain in three ships: the Santa María (the Holy Mary), the Pinta (the Painted), and the Santa Clara (nicknamed the Niña: the Little Girl).
The three ships were very small. Historians think that the largest ship, the Santa María, was only about 60 feet (18 metres) long, and about 16 to 19 feet (4.8 to 5.8 metres) wide.
Columbus's other ships were even smaller. Historians think they were about 50–60 feet (15–18 metres) long

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