Hi all, this is my first post. This site is great, as it is chalk full of great info. I was hoping you guys could help me pick out my first fish finder. I just bought my first fishing boat and would like to get a new fish finder. I would love to have the hummingbird side imaging 1197, but I'm not going to spend $3000 what would you suggest? I will mostly be fishing kentucky lake, surrounding small lakes, and the ohio river for catfish. I would like to stay around $500-$600 bucks, but I could be talked into a $1000 dollar one if it is that much better. Remeber that I know absolutly nothing about them, so any help is much appreciated, thanks