Well...I type out a long bit to help ya but accidentally hit the back button and it all went away.
Here's a link, might give ya some idea's maybe not. (Look at the pics at the bottom)
http://www.ifish.net/gallery/showgal...00/ppuser/4467
I will say this you'll want the side lower than is shown in the pics. I drilled several adj holes where the frame X is and could raise or lower each side as I saw fit. Typically I had the front low enough to see out of when seated and the back set a little higher at head high.
For grass I ran a couple desert tan camo poly tarps through an industrial paper shredder to make what I call Poly Grass. Worked well and looked fine to the ducks.
Good luck, post a pic of your boat so we can envision some ideas.
Hunt'nFish
Hey, Meridian...I just realized who you are. We met on the willy early this spring bass fishing.
You and your boy. I know what boat we're talking about now.......ohhhh, that'd make a FINE duck boat fer sure! Is that Alumaweld 18' or 20"? It has the old style gunwhales if I'm not mistaken....those are very easy to attach/bolt blind frames to.
On your boat I'd probably do a modular QD fixed conduit frame with canvas panels that snap on and double hinged roofs. A roof really kills the Black Hole Syndrome IMO. Sew grass loops on the canvas for raffia/whoop/fastgrass. You can sew can't you??