Prepared and published by the Defense Mapping Agency Hydrographic/Topographic Center. Depths shown by isolines and soundings. Relief shown by contours and spot heights. "From various sources to 1987." "Copyright 1994 by the United States Government." Ancillary map: B. Speightstown. Scale 1:20,000. "Soundings in meters." Includes source diagram and tidal information. Map No. 25485. 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). West Indies, Windward Islands, approaches to Barbados (Raster Image). LandInfo. Available at: https://purl.stanford.edu/gn617nd9856 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.