For engine room safety in the event of darkness caused by a sudden power loss or low visibility caused by smoke. A durable hardwearing extruded PVC matting, which incorporates a central 100 mm wide photoluminescent wayfinding strip to show an escape path in sudden darkness. The material is non slip, shock absorbing, self draining and comfortable underfoot. It is resistant to most oils, acids, etc. which are used in the marine industry.