I spoke with Pete Lahosky last weekend before his seminar at Cabelas and asked about copper and the Daiwa 47 reels, because they are what I have on all my rigger rods. He said I wouldn't get a lot of copper on the 47's. The spools just aren't large enough. He suggested the Okuma Convector CV55L or the Penn 345GTI. The CV55L will hold 400' of copper with the required backing, while the 345GTI will hold 600' if spooled properly.