Looking for a fishfinder/plotter
 

I don't do much boat fishing but plan on doing a little this year. I'm looking for something on the cheep side that will let me chart plot and also let mee see the fish and bottom. I dont need anything fancy just something that will work. I will be in no more than 45 feet of water in a bigger river system. Any recommendations?

how much you looking to spend?

As little as possible. I don't need anything fancy just a basic cheap combo unit that will work. I'm not going to fish a ton in the boat and I'll be in a river.