context: The launch of the first voyage was August 3, 1492, and on October 12 of the same year reached the island of Guanahani (estimated) in the present Bahamas, and San Salvador (San Salvador) Subsequently he reached Cuba and Hisitiola (Haiti), which he considered part of India and called the natives Indians. Later on the voyage, the Santa Maria was destroyed and left about 40 sailors on an island, which was named Ispaniola (later Spain).
question: When did Columbus leave for the first time?
answers.text: August 3, 1492