Georeferenced nautical chart. Map No.: 29281 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. (1969). Cape Royds to Lewis Bay including Beaufort Island (Raster Image). LandInfo. Available at: https://purl.stanford.edu/cn590jf5680 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.