Submarine rescue involves operations to save crew members trapped in a submerged submarine. This can occur due to accidents, mechanical failures, or other emergencies. Specialized rescue vehicles, such as the Deep Submergence Rescue Vehicle (DSRV), are designed to reach the distressed submarine and bring the crew to safety. Rescue missions require careful planning and coordination among various teams, including the navy, divers, and submarine rescue experts. Time is critical, as oxygen supplies are limited inside the submarine. Successful rescues depend on advanced technology and the ability to navigate challenging underwater conditions.