Quote Originally Posted by Toad Frog View Post
One other thing is I'd prefer for it to be off set so it runs along gun wall or slightly out side of it
You want a 20 foot long (inside dimension) box mounted on the seaside or on top of the gunnel, right? Something at least 40 inches high (inside) that will hold and protect ten rigged rods? Wow! This idea sounds more like the construction of a large sail, which it will become if you actually do it. Best of luck!