In a situation where low visibility can cause disorientation and induce panic, our range of photoluminescent signs could help light the way to safety and a speedy evacuation. Even when all light sources have been extinguished, these signs continue to glow in the darkness, giving vital directional and safety information. Symbols related to life saving appliances. marine safety and ship evacuation are in accordance with Regulation III/9.2.3 of the 1974 Solas Convention , as amended.