The Liferaft Lighting External System with Part Number 1631 is designed to ensure visibility and safety in emergency situations. It features a vertical 50 cm cord length for easy attachment, emits a flashing light with a minimum output of 4.3 cd, and is guaranteed to operate for a minimum of 12 hours. The unit is housed in a durable ABS material and can withstand extreme storage and operating temperatures ranging from -30° C to +65° C. With a nominal weight of 132 g and powered by a Lithium Sulphur Dioxide battery, it activates automatically upon raft deployment. This system meets the rigorous standards of SOLAS/MED/USCG approvals, reflecting its reliability and quality in life-saving scenarios.