Traditional Culture Encyclopedia - Weather inquiry - Maximum visible distance of lighthouse light
Maximum visible distance of lighthouse light
20 to 30 nautical miles. According to the regulations of the International Maritime Organization, the maximum visible distance of general lighthouse lights is 20 to 30 nautical miles. Lighthouse refers to a lighthouse built in important positions such as waterways, ports and coastlines to guide ships and crew to sail. Lighthouses usually have high-range and high-brightness lights so that ships can be identified at a distance.
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