Until I am able to get that up here, I can at least give you more information. The only base plates that will be used will be the gray 15″ x 15″ (48 stud x 48 stud) base plates. I am going to need a total of 512 of them. I think I have 2 at home and I just ordered 2 more. I have a long way to go. The layout will have three sides open for viewing, and the back will be closed off. I have the map laid out as if it were being viewed from the “control room” (the closed off space at the back), so the left side of the map is actually the right side of the viewing area. I know, confusing, right? This is how my mind works. The one side of the map has a body of water with a cargo ship docked there. On the dock is an overhead crane that straddles railroad tracks and a single lane for trucks. The crane can also be extended out over the ship. There is more but I have to get back to work. I’ll have more info later.