Why is Prince Henry of portugal considered to be the father or the age of exploration?

Prince Henry of Portugal, often called "Henry the Navigator," is considered the father of the Age of Exploration due to his pivotal role in promoting maritime exploration in the 15th century. He established a navigation school in Sagres, where he gathered knowledge and resources to advance sailing techniques and ship design. Under his patronage, Portuguese explorers ventured down the west coast of Africa, mapping new territories and initiating trade routes that would lead to the discovery of new lands. His efforts laid the groundwork for the subsequent era of global exploration and colonization.