The Brazilian Navy is the naval branch of the Brazilian Armed Forces, responsible for protecting the country's maritime interests. Established in 1808, it plays a crucial role in national defense, maritime security, and humanitarian missions. The navy operates various vessels, including aircraft carriers, submarines, and patrol boats. In addition to defense, the Brazilian Navy is involved in international cooperation and training exercises with other countries. It also participates in environmental protection efforts and search-and-rescue operations. The navy's headquarters is located in Rio de Janeiro, and it is an essential component of Brazil's overall military strategy.