Prepared and published by the Defense Mapping Agency Hydrographic/Topographic Center. Depths shown by isolines and soundings. Relief shown by spot heights. "From U.S. charts and surveys to 1986." "Soundings in meters." Inset: Long Island, Great Harbour. Scale 1:18,000. Includes index to next larger scale charts and source diagram. Map no.26280
This map is part of a collection of scanned and georeferenced nautical charts produced by the National Geospatial-Intelligence Agency (NGA).
This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.