A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses and to serve as a navigational aid for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance, and have become uneconomical since the advent of cheaper and often much more effective electronic navigational systems.
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In Newfoundland and Labrador they come in many sizes, shapes and colour schemes. This collage collection includes traditional active and discontinued lights, special types such as range and sector, sites with a Radio Beacon and private lights. As well, included are mast lights which usually mark the ends of wharves and breakwaters. Read more