He build an religion center in the east
Letter E. When the Inquisition tried to force him to take back his beliefs of the Earth moving around the sun, there was no proof that he did. "And yet it moves" were the words that he said under his breath when with the Inquisition. So that is what makes many people believe that he did not believe in what he told them to cause them to calm their nerves.
He named the island San Salvador, the natives called it Guanahani.
Answer:
To help navigate people when lost?
Explanation:
that's the best i can think of-