O Man and the C-s

Hey Nick sorry soo vage, I looked a Bass Pro and picked out the middle in screen size. I currently have the smallest screen and I hate it. The units are cut in to the fiberglass, not a big deal and the radar would serve as back if visiblity turns. Also I,m needing accurate mph for trolling. Hope this helps

Need to find out best option for up grade of electronics, I have 05 depth finder,and 05 fish finder. both units are Lowrance. I would like a radar, and a fish-depth finder. 2 units for recreational fishing of lake michigan. I run a 22 foot center console. I don't want to go to far over board, but I need to rely on my equipment.