i'm new to the forum. i am new to fish finders.i am a native TEXAN stuck in nw fla. i will return to God's country in late july or early aug. i will be living on the upper end of toledo bend (TX. side).need some one to help me purchase the right side/ down scan. i don't have a an unlimited budget. i want side and down scan,tracking, contour maps of TEXAS lakes. way points, a 7" or 9" screen if i can afford it.I have commercial fished that area for cat fish. i was there when the lake was down 8 to 10 ft.(i think it was 9 years ago)i know the lake there.i need elect. please help if you can. buggman