Prepared and published by the National Imagery and Mapping Agency. Depths shown by isolines and soundings. Relief shown by contours, hachures, and spot heights. "From British Admiralty and Argentine charts to 1991." "Soundings in meters." "Copyright 1997 by the United States Government. No copyright claimed under Title 17 U.S.C." Includes source diagram. Map no.29121 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). Antarctica, Antarctic Peninsula--west coast, Brabant Island to Deception Island (Raster Image). LandInfo. Available at: https://purl.stanford.edu/hx915qc2933 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.