The Portuguese Navy, known as Marinha Portuguesa, is the naval branch of the Portuguese Armed Forces. It is responsible for maritime defense, ensuring the security of Portugal's waters, and conducting various operations, including search and rescue missions. The navy has a rich history, dating back to the Age of Discoveries when Portugal was a leading maritime power. Today, the Portuguese Navy operates a range of vessels, including frigates, submarines, and patrol boats. It participates in international missions and collaborates with other navies, contributing to global maritime security and humanitarian efforts. The navy also plays a vital role in protecting Portugal's maritime interests and resources.