it depends on what you are going to be using it for, how serious you are, etc.
the one i posted the link to will more than likely do everything you need it to do, and at the current price is an absolute steal. i just picked one up for my little aluminum river boat, i was using an older bottomline on it until now. on my nitro i run two HDS-8s with structure scan. i definitely dont know everything about them, but i know a littlebit; what questions do you have? you didnt ask any in your original post, just asked for recommendations. also, it you haven't already, check out youtube; tons of videos/ info on there.
LaRedneck wrote:Man I was looking through a mag the other day on the toilet and wow have depth finders come a long way...
seriously? comical...yeah; worthless post...absolutely.