Hi. Just purchased a 21ft boat to salmon fish on Lake ontario. Been fishing there for years and always used lowrance fishfinders but i heard that the new lowrance fishfinders are junk. I am trying to decide what kind of fish finder to put on the boat, any one have any suggestions on a good fishfinder for $800 or less. Been looking at Furuno,Raymarine, and Garmin. Do not care if its a combo unit or just fishfinder but it has to be a color unit. If anyone could give me a few suggestions, I would greatly appreciate it. Thanks.