The Lighthouses of South Carolina

South Carolina has many lighthouses; some that are out of commission, and some that are not of use in this time. Their jobs were the same: provide light to warn the ships that they're close to hitting shore or rocks, also, their locations are all the same: South Carolina. Today, the lighthouses are considered useless, ships now come equipped with their own lights, but they will stand there until the end, like large stone golems looking over the sea, protecting its ships.