Quack grass is the ulimate camouflage for your duck boat blind goose pit blinds or any other type of hunting in grass areas. Tracker – 18′ grizzly comfort and concealment are the key factors you receive when purchasing your popup boat blind. click image to enlarge. Building a diy duck hunting boat blind may be the easiest thing you do to get more ducks. check out our plans for a cheap easy diy duck hunting boat blind..