Not a stretch of the imagination... Chad Tragakis wrote a good article - Caution & Ingenuity & Patience to, Early Methods of Upper Chesapeake Bay Duck Hunting, in the Sept/Oct 2014 issue of Decoy Magazine.
Page 14 shows a drawing of hunters using a "masked boat" aka Large SWAN. The drawing was published in American Agriculturist, Oct 1868. As the song sez "It's All Been Done".