Prepared and published by the National Imagery and Mapping Agency. Depths shown by isolines and soundings. Relief shown by contours and spot heights. "From various sources to 1995." "Lithographed by NIMA 11-97." "Copyright 1997 by the United States Government. No copyright claimed under Title 17 U.S.C." "Soundings in meters." Includes source diagram and tidal streams information. Map No. 24055. This map is part of a collection of scanned and georeferenced nautical charts produced by the National Geospatial-Intelligence Agency (NGA). United States. National Imagery and Mapping Agency. (1997). Argentina--Uruguay, Río de la Plata, Punta Brava to la Plata and Colonia del Sacramento (Raster Image). LandInfo. Available at: https://purl.stanford.edu/jv967hb2027 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.