This Chart details all of the Major Fishing Areas and pinpoints dozens of specific areas for the major species caught in the area (Large and Smallmouth Bass, Yellow Perch & Walleye). Many areas have GPS positions. Marsh areas are also identified. Marinas are listed as well as popular Boat Ramps. Coverage from Lorain, Ohio north to Canada and west to Toledo on one side, including all the islands of Lake Erie and Port Clinton. The reverse side covers the Detroit River north to Belle Isle and Detroit. Detailed blow up insets for Port Clinton and Monroe Harbor. Information from 2 NOAA Charts: #14847 & #14830. If you fish Lake Erie & the Detroit River, this is a must have for your tackle box. Don’t bother heading out on the water if you don’t have this navigation map. You’re doing yourself a disservice if you don’t use the most detailed Lake Erie charts available. Coverage runs from Vermillion, Ohio north to Canada and west to Toledo on one side, including all the islands of Lake Erie and Port Clinton. The reverse side covers the Detroit River north to Belle Isle and Detroit. Detailed blown up insets include Bolles Harbor, North Shores, Toledo, Port Clinton and Monroe Harbor. A total of 8 GPS Waypoints are printed directly on the nautical chart, helping you find important points of interest. Large place names make areas easy to find. A colored key makes chart easy to understand, no second guesses! Grab a second copy of this navigation chart to frame and display in your office or home. Information from 4 NOAA Charts: #14848, #14847, #14846, & #14830. Nautical chart is 25″ X 38″. WGS84 – World Mercator Datum.