Maritime security in international regions reflects an evolving seascape shaped by shifting geopolitics, expanding naval capabilities, and increased competition over critical sea lanes and maritime resources. As nations modernize fleets, establish new naval doctrines, and strengthen regional alliances, the world's oceans have become central for influence and economic interest. From the Indo-Pacific to the Arctic, strategic restructuring reveals how major powers adapt to technological innovation, new security threats, and the growing importance of maritime power in global affairs. Emerging Maritime Security Strategies of Global Powers explores how major global powers reshape their naval doctrines, alliances, and technological investments to secure strategic maritime regions in shifting geopolitical dynamics. It examines the implications of these strategies for global stability, regional power balances, and the future of international maritime governance. This book covers topics such as diplomacy, international law, and political science, and is a useful resource for business owners, government officials, academicians, researchers, and scientists.