Prepared and published by the Defense Mapping Agency Hydrographic/Topographic Center. Depths shown by isolines and soundings. Relief shown by contours. "From various sources to 1992." "Copyright 1994 by the United States Government." "Soundings in meters." Includes source diagram and tidal information. Map NO.28282 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. (1994). Bay of Campeche, Mexico--east coast, approaches to Coatzacoalcos (Raster Image). LandInfo. Available at: https://purl.stanford.edu/qx820cs7100 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.