Profile: Carlisle & Finch Co., Inc., The specializes in marine lightings. Our product line includes Nightfinder™, Yacht Searchlights and security & prison searchlights. Our camera can be turned on while cruising, with the searchlight beam off. When an image on the screen needs to be further identified, simply turn on the searchlight switch. The beam will instantly and accurately illuminate the object or person, because the searchlight is already aimed directly.