In our latest infographic, we highlight the top five reasons why Maritime Intelligence, Surveillance and Reconnaissance (ISR) has become essential to global maritime security in 2025. As threats develop and change - from grey zone drone attacks to undersea sabotage and illicit trafficking - ISR is now a critical first line of defence. Today’s capabilities are not just about surveillance but about delivering real-time insights across sea, air, and space to protect vital infrastructure, shipping lanes, and global stability.