Mapped.earth offers a dynamic map displaying every lighthouse globally, alongside other navigational lights like buoys. The lights on this interactive map are not static; they accurately simulate the sweeping arcs and true-to-scale reach of real lighthouse beams. Each lighthouse possesses a distinct light characteristic, enabling mariners to differentiate them. These characteristics are achieved by arranging short, bright light intervals, creating a unique pattern for each location. For instance, the Scheveningen Lighthouse alternates flashes between 2.5 and 7.5 seconds. Some lighthouses also employ colored sectors, using tinted panes to warn of shoals or delineate safe channels. Modern lighthouses further enhance their identification through unique radar reflectors or racon transponders, making their radar signatures distinct. Mapped.earth also features other intriguing visualizations of global data. This platform presents a valuable tool for understanding maritime navigation and the visual language of lighthouses. The site provides a fascinating glimpse into how these essential beacons guide ships through the darkness.