Prepared and published by the Defense Mapping Agency, Hydrographic/Topographic Center. "Soundings in meters." Map no.26150 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. (1985). Caribbean Sea, Jamaica, Pedro Channel (Raster Image). LandInfo. Available at: https://purl.stanford.edu/yq243ck8068 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.