Prepared and published by the National Imagery and Mapping Agency. Depths shown by isolines, soundings, and gradient tints. "From a Brazilian chart in 1985." "Copyright 1996 by the United States Government. No copyright claimed under Title 17 U.S.C." "Soundings in meters." Map no.24274 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. (1996). Brazil--north coast, approaches to Baía de São Marcos (Raster Image). LandInfo. Available at: https://purl.stanford.edu/fp406yz9734 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.