Offshore chart off 90 to 100 miles off coast, double sided, laminated, 19 x 26 inches, Maine, New Hampshire, and Massachusetts.

Front: The Gulf of Maine from Penobscot Bay to Boston, Massachusetts Bay, includes an inset of Portland Harbor, ME.

Back: Massachusetts Bay, Boston south to Provincetown and Duxbury, MA includes a bathymetric inset of Stellwagen Bank.

Use Bathymetric charts in conjunction with this chart, Jeffrey’s Ledge area is CA201, or Cashes Ledge & Stellwagen Bank, IC209.