I am also building Yacht America. It's a nice looking model, produced by Mamoli. The plans are in five languages, but the parts are only listed in Italian. The documentation leaves a lot to be desired. I am ready to start constructing the sails, which will be a first for me. There is one part, last photo below, which is a wooden carved eagle, that is not listed and not seen anywhere in the instructions where to place, but I think I will fit it on the far back side. Any suggestions appreciated.