RTG makes a nice 2-piece, 8" wide aluminum scoop for around $170-200. It seems like a quality build but like my other (3) RTG aluminum scoops, it bent on my first outing. (BTW, no rocks here in florida)
Since then, I've opted to bring along my stainless sunspot 720 scoop and had a local boat shop make a 2-piece T6 aluminum handle. The boat shops often get some nice aluminum stock for making bimini tops and such. Anyhow, try as I might, I have not been able to bend this thing!