Nautical Charts for Local Waters  
  General Link: see the NOAA Website  
  Best Bet for Local Interest and Decorative Use: Chart 11427 PDF Version  (Direct Download Link)
Cape Coral Land Use 2020 Map - VERY COOL!

The Land Use 2020 map download is a PDF that you can zoom in to a level of very fine details

Land Use 2030 Map: more recent but doesn't show canals