http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United States--east coast, Massachusetts, Cape Cod Canal and approaches
Relief shown by contours and spot heights.
Includes continuation inset, tidal information, and table of channel depths.
The .jpg versions of these maps require Adobe Photoshop or Adobe Acrobat 9 Pro to view.
Numbering realigned 1974 to conform to a uniform US numbering system for all navigation charts.