The maritime world is evolving rapidly, and these 10 Essential Navy Current Affairs for 2025 are shaping global defense strategies. Key highlights include India’s commissioning of next-gen stealth destroyers, the U.S. Navy’s AI-powered unmanned fleet expansion, and strategic Quad naval drills enhancing Indo-Pacific security. China ramps up South China Sea activity, while NATO increases Arctic presence. Climate-ready ships, cyber warfare defense systems, and logistics automation are revolutionizing naval operations. Additionally, major defense pacts and green naval technologies signal a shift toward sustainability and resilience.