When traditional marine lights require maintenance, manpower and scaffolding cost make even bulb replacement a major task. But with RSL’s proprietary remote source lighting system, the light engine remains in an conveniently located equipment area. In other words, the light source stays accessible no matter where it actually shines, making maintenance safer and easier.

RSL Navigation and Signaling light systems eliminate all electricity from the topside components. This removes the possibility of interference with sensitive topside electronics and of radio frequency emissions detectable by adversarial vessels. 

While all ships have topside lighting, some—particularly naval ships—require an ability to lower their detectability. As detection systems become more sophisticated, light design itself impacts stealth capability because traditional bulb units may protrude from the hull.  

Originally created for the DDG 100 Zumwalt Class, RSL’s flush mounted luminaries are installed with as little as 0.5 inch (12mm) hull penetration. We are the only company in the world to install lights directly into the ship’s composite infrastructure, lowering the profile of the light units and placing the light source in a safe location. By minimizing protrusions and ensuring the unit can be serviced from inside the vessel, RSL’s remote source lighting is the leading technology for stealth fleets. 

Waterline security lights need to be manually installed every time ships are in harbor, a process which is time consuming and can make lights more prone to damage. Additionally, this installation may not even ensure adequate light coverage. RSL’s flush mounted luminaires can provide waterline security lights permanently installed in the hull, with a light pattern that eliminates vulnerable dark spots around the ship.