Casquets lighthouses permanently discontinued from 11 May 2011. The South West Tower is topped with a helipad and there is another helipad on a flat section of the rock. The rocks are also marked using racon with a Morse letter T on radar displays. The lighthouse complex was automated in 1990 and is monitored and controlled from the Trinity House Operations Control Centre in Harwich. <br> Casquets lighthouses Casquets Lighthouse is an active lighthouse located on the rocky Les Casquets, Alderney, Channel Islands. Casquets Lighthouse is the latest in a series of three lights on Les Casquets. The first lighthouses started operation
Woody Island Lighthouses important in demonstrating the evolution or pattern of Queensland's history. Constructed in 1866, while not forming part of the major lighthouses constructed along the Queensland coast from the late 1860s to 1890, the Woody Island Lighthouses are significant in demonstrating Queensland's history, occupying an integral part in understanding the establishment of maritime navigational aids along the Queensland coast, and reflects the growth and development of Queensland after its separation from New South Wales. The site survives as an important illustration of the early industrial development of Queensland, and of the settlement of the Maryborough/Hervey Bay in particular, and the geographical