Alright, here's something that came up in discussion recently. Could the Sunfish be amphibious over water and then onto ice if there were a couple of runners out by the chines? There is an old duck boat of similar size, with spoon bow and rounded deckline called a Barnegat Bay Sneakbox that is reported to have been amphibious. Who wants to give it a try this Winter? Chris? Jeff? Alan?
Reference and Image Credit: Mystic Seaport Museum, and Maynard Bray. 1979. Mystic Seaport Museum watercraft. Mystic, Conn: The Museum.