http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United States--east coast, Maryland, Chesapeake Bay, approaches to Baltimore Harbor
Chesapeake Bay, approaches to Baltimore Harbor
Includes source diagram and tidal information.
Latest issue consulted: 74th edition, Jan. 2005.
Numbering realigned 1974 to conform to a new uniform US numbering system for all navigation charts.
FAA, AVN-530, NACO Distribution Division, Greenbelt, MD 20770