Since I have been properly (and publicly) scolded by a moderator in another thread about my trivia being too difficult, I guess it's time to pull the plug on this one.
This little beauty is "Foto". Restored to new condition by her owner Cutts and Case Shipyard in Oxford, Md. "Foto" was owned by famed photographer Morris Rosenfeld, and was the platform from which many of his historic yachting photographs were taken.
http://www.rosenfeldcollection.com/