Sneak Box - 12-foot Duck Boat - By William D. Jackson. Captain Seaman, a New Jersey boat builder and hunter of wild fowl, built for his own use a radically new type of hunting punt. His design speedily earned the name of "sneak box" and ever since has always been identified, because of its origin of birth, as the Barnegat Bay Sneak Box. It has the advantage of being light in weight, only 105 lbs, so that it can be carried atop an automobile to distant hunting grounds, or used as a general purpose craft on protected waters . The transom will take up to a 3 hp outboard mater for a greater cruising range than the original builder ever dreamed possible.