Thanks Guys. Yes Lowes would be a better choice. And how they size the screen I guess is a marketing strategy that I also dont like . Unfortunately it works...haha One last (big lie) question... I only have the Lowrance X37 depth finder that came with the boat by the drives seat. I think I want to change that out for something that will allow me to better search an area for surface contour and fish before setting up to fish . I dont think I need one with GPS or DSI . Do you have any recommendation on a finder that is a good one for the money?