 Today, the Chilean Navy ship "George Slight" (BRS-63) is in service to serve the lighthouses.The United States' National Geospatial-Intelligence Agency (NGA) lists 650 lighthouses (and 26 Argentine lighthouses in the Beagle Channel zone) in the Chilean list of lights.This NGA list does not include the lighthouses in the Lakes of Chile nor any Chilean lighthouses in Antarctica (see List of Antarctic and subantarctic islands).