Prepared and published by the Defense Mapping Agency. Depths shown by isolines and soundings. Relief shown by spot heights. "From a Chile chart of 1979." "Copyright 1995 by the United States Government. No copyright claimed under Title 17 U.S.C." "Soundings in meters." Includes source listing and index to next larger scale charts. Map No.22250 This map is part of a collection of scanned and georeferenced nautical charts produced by the National Geospatial-Intelligence Agency (NGA). United States. Defense Mapping Agency. (1995). Chile, Puerto Caldera to Coquimbo (Raster Image). LandInfo. Available at: https://purl.stanford.edu/zh230tn8113 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.