The McMurdo S5 Smartfind is a rugged maritime emergency device, storable in liferafts or quick-release bags. Buoyant and waterproof to 10m, it activates to alert AIS-equipped vessels within VHF range. Its built-in GPS provides accurate location data, enabling swift rescue operations. The S5 Smartfind is designed to enhance survival chances in maritime distress situations by quickly alerting potential rescuers and guiding them to the exact location.