I took the boat out on the Delaware River in the vicinity of the Tacony-Palmyra Bridge and found the waters to be practically un-navigable. There was a 1'-3' tidal surge compliments of hurricane Charley and it pick up just about every piece of debris that was on the shoreline. The most hazardous by far was the huge logs, tree branches and other assorted timber. I would not even consider boating after dark unless you have a death wish.