Lightships

Lightships are floating lighthouses anchored at sea to mark dangerous areas, such as reefs or shipwrecks, and to guide passing vessels. Equipped with powerful lights and sometimes sound signals, they serve as navigational aids where traditional lighthouses can’t be built, due to water depth or harsh conditions. Lightships are typically staffed, though some are automated. They play a crucial role in maritime safety by warning ships of hazards and helping them navigate safely through treacherous waters. Though less common today due to advances in technology, they were vital in coastal navigation for many years.