Conversation so far:
What are some nautical considerations of Christopher Columbus?
Columbus was wrong about the number of degrees of longitude that separated Europe from the Far East and about the distance that each degree represented.
What was Christopher Columbus right about in terms of nautical considerations?
he did possess valuable knowledge about the trade winds

Question: How did some of his real life voyages go?
Self-contained rewrite: How did some of Christopher Columbus' real life voyages go?