Estratégias marítimas para o Atlântico Sul: a atuação da Marinha do Brasil e os desafios da segurança marítima na Amazônia Azul

Abstract

This study analyzes Brazil's maritime security strategies in the South Atlantic, focusing on the protection of the Blue Amazon, the strengthening of the Brazilian Navy, and regional cooperation in the face of non-conventional threats and the growing interest of extraregional powers. Adopting a qualitative and exploratory approach based on bibliographic review and document analysis, the research delves into the understanding of Brazil’s strategic actions in the region. Official Navy documents, including the Navy Strategic Plan, legislation, institutional reports, and international treaties were examined, alongside academic sources specialized in defense, geopolitics, and international relations. The analysis identified challenges and opportunities within maritime security initiatives, highlighting the importance of South Atlantic Zone of Peace and Cooperation as a regional cooperation forum, albeit with limitations in its operational effectiveness. The results reveal that despite institutional and technological advancements, gaps remain in coordinating sovereignty, technological development, defense, and multilateral cooperation. It is concluded that consolidating Brazil’s leadership in the South Atlantic requires a more cohesive integration between military planning, public policies, and strategic alliances. This work contributes to the debate on regional security and provides support for the formulation of policies aimed at effectively protecting Brazil’s maritime sovereignty.