Humminbird dual beam 561

Saw this unit and thought about trying it. Has this unit worked well for anyone? Supposedly shows fish below and beside the boat.

Here is the depiction for the Dual Beam Plus 561....

It should be a good unit for the price ...(and has a 5" screen)...

http://www.humminbird.com/uploadedIm...lBeam_PLUS.jpg

Rickie

Thanks. I'm going to give it a try on my boat. Never been big on electronics, but need to add another edge to the fishing trips.