Hi
Don barges are not the only smarter way to block the levees , compared the dameages a small fleet of combined rescue , shallow draft rugid build modern crafts, seem to be a good future investment , even these would end up as sandbag replacement in a future storm. Now I provide a splendid design, that is build in a new method and offer a dynamic design --- you could even specialy design cheap powered steel hulls to be stored in dangered arears, ready to use as first rescue then landfill and --- build as cheap as I promise, would that realy be a great lose , case say 25 of these, temp. or permament could stop the flood. Realy this 3D-H also provide this ;