About Our Nautical Chart books of Maryland and Virginia Waters

Chart your course with the

Williams & Heintz Cruising Guide!

  • Nautical Chart books to navigate the waters of the Chesapeake Bay, Potomac River, Chincoteague Bay, Tidewater Virginia and Maryland.
  • Our Cruising Guides contain the latest information on   buoys, water depth, tidal currents, marinas, ramps, and channels.
  • We compile navigation information from the latest National Oceanic and Atmospheric Administration (NOAA) sources.
  • Each chart book is enclosed in a heavy-duty vinyl sleeve to protect it from spray.
  • We use a special Wet Strength paper. This paper is nearly as strong wet as dry.
  • Family owned and operated since 1921, Williams & Heintz Map is a local manufacture with four generations of boating knowledge and experience.
  • The most up-to-date navigation chart books of Maryland and Virginia!