The front cover of this chart is a boating area overview from Fort Pierce Inlet North to Sebastian Inlet and Fort Pierce Inlet South to St. Lucie Inlet. This overview also shows mileage to a few fish havens. The inside of the chart and the back cover show detailed information from Fort Pierce to Jensen Beach and the St. Lucie Inlet. The chart measures 17″ x 11″ closed and 34″ x 11″ open. Full uv lamination at 10 mil. “Write-On Wipe-Off! Time after Time” with a Sharpie marker and alcohol. Used by Coast Guard and coast Guard Auxilliaries, Marinas, Boat Rentals, Boat Clubs, County Sheriffs, Insurance companies, Real Estate and more! Easiest Boating Chart You Will Ever Use