How did prince Henry accomplish his journey?

Prince Henry the Navigator, a Portuguese royal, accomplished his journey of exploration by establishing a school for navigators in Sagres, where he gathered the best mapmakers, navigators, and astronomers of his time. He sponsored numerous expeditions along the African coast, promoting advancements in ship design and navigation techniques. His efforts led to significant discoveries, including the Azores and Madeira islands, and laid the groundwork for Portugal's maritime empire. Through his vision and support, Prince Henry greatly advanced the Age of Exploration.