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Does the pre-loaded Lowrance maps compare to the Lake Master maps (contours, markings, etc.). Also, how does the 20 degree cone work for waters 10′ or less (I fish a lot in shallow waters)?
Thanks again!
Not really. The Lakemaster maps are more detailed and accurate than what you’ll find on the pre-loaded mapping.
The 20 degree cone works quite well for shallow water but if you want to cover more area you could always go with the dual frequency transducer. I prefer the 20 degree 200khz for most freshwater situations.