Nautical Wall sconces were first used aboard ships in the early 20th century and were ultimately identified by their unique guards, circular appearance, and functional versatility. Many modern homes today are incorporating nautical lighting for its unique grid like appearance. Its slim, flush-mounted base distinguishes itself, and allows it to be mounted inside or out. Nautical or Marine Lighting can be placed near the front door or windows, near the pool, or near personal boat docks.