The system is built on a "triad" structure where each volume serves a specific character in a rescue mission: Volume I (The Architect) Focuses on Organization and Management
Actually, the International Aeronautical and Maritime Search and Rescue (IAMSAR) Manual officially consists of only three volumes iamsar volume 4
. It tells the story of how a country builds its SAR system, sets up laws, and signs international treaties so that help is always ready before an emergency even happens. Volume II (The Brain) Focuses on Mission Coordination The system is built on a "triad" structure