Prince Henry the Navigator, a key figure in the early days of the Portuguese Empire, is often credited with initiating the Age of Discoveries. While he did not invent a specific navigational instrument, he was instrumental in the development of the tools and techniques that advanced maritime exploration.
One of his significant contributions was the establishment of a navigation school in Sagres, Portugal, where experts in various fields including cartography, astronomy, and navigation came together. This collaboration led to the improvements in ship design, such as the development of the caravel—a small, highly maneuverable ship that could sail against the wind and explore shallow waters.
Henry also sponsored numerous expeditions along the West African coast, which helped accumulate valuable geographical knowledge and improve navigational skills. His support for these voyages not only expanded the known world but also laid the groundwork for future explorers to venture further into uncharted territories.
In summary, while Prince Henry the Navigator did not invent a particular tool, his efforts in promoting maritime exploration and improving navigation techniques were crucial to the advances in oceanic travel during his time.