Prepared and published by the Defense Mapping Agency Hydrographic/Topographic Center. Depths shown by isolines and soundings. Relief shown by hachures and spot heights. "From a U.S. chart to 1985 and Instituto Geografico Nacional and U.S. Naval Oceanographic surveys to 1987." "Soundings in meters." Includes source diagram. Map No. 26042. 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. (1993). Central America, north coast of Panama, Bahía Concepción to Punta Brava (Raster Image). LandInfo. Available at: https://purl.stanford.edu/bk574nf9911 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.