The separate two component lighting configuration pictured above was used on many early Catalina 42's and is no longer available. The factory used separate steaming and deck light fixtures with the Aqua Signal steaming light mounted above the deck light. We carry the replacement steaming light. But, with the introduction of the combination fixture that includes the steaming and deck lights in one fixture, Aqua Signal quit importing the separate deck light into the United States. See the suggested items below for possible replacements.