... to port, harbor, lighting house authorities, private ports,marine coastal guards,offshore installations and maintenance companies. 2. Also ... CCC,UL certificateYESWarranty time4 years for light; 2.5years for batteryAPPLICATION 1) MARINE AIDS TO NAVIGATION2)OIL AND GAS ... LIGHTING6) hazard marking, aquaculture, perimeter lighting 7)aids to marine navigation(AtoN) lights to port, harbor, lighting house ...