Got a Garmin 160 Blue for Christmas and LOVE it!
Works well in freshwater and has a mode for salt to 1000'

Great resolution for a 160 pixel screen and good separation of targets.

4000 or 5000 watts power, enough to cook any fish in shallow water.

My wife got it at Boater's World and they took good care of her. She knows a bunch about how and where we fish andnknew what to look for and not get snookered by slick salesman. I'd recommend them anytime as well as anything Garmin makes. ( got a GPSIII, too)
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