Here is something I find interesting.
Using
www.maps.live.com
You can see a canal (Cucumber Island) from the upper right hand side all the way to the Atlantic Ocean of course you can also see where this canal has filled in just west of the dirt road for a distance of about 200 feet but it is plain to see anyway.
I have also discovered that at certain locations that what apperas to be SAND MOUNDS from dredging are actually TREES. These trees appear to be a certain type of tree because they do not match the rest of the foliage.
MORE mystery but WHAT IF:
These trees were planted to provide SHIP building material.
OR material to construct CANOES?
Check it out.
Peg leg