 As of 2013, the National Geospatial-Intelligence Agency (NGA) listed 650 lighthouses in Chile and approximately 20 of those were inhabited as of 2003.The southernmost lighthouse in the world, located on the northeast coast of Isla Gonzalo, in the Diego Ramirez Islands, remains a continuously staffed lighthouse and meteorological station administered by the Chilean Navy.In October 2017, the lighthouse keeper Marcelo Escobar had to be airlifted to Punta Arenas after he suffered a broken arm.