from a survey by U.S.S. Bowditch in 1942 with additions from other sources to 1943 ; Prepared and published by the Defense Mapping Agency Hydrographic/Topographic Center. Depths shown by isolines and soundings. Relief shown by contours. "Soundings in fathoms." Includes tidal information. Map no.22533. 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). South Pacific Ocean, Ecuador, Archipélago de Colón (Galapagos Islands), western approach to Bahía Isabel (Raster Image). LandInfo. Available at: https://purl.stanford.edu/bn467nb8822 This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
Publisher
Land Info (Firm)
Collection
National Geospatial-Intelligence Agency Nautical Charts
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