Portable fishfinder

[releaseit]

[size 2]The shore casting one is made by Hummingbird too but we are talking apples and oranges with these two models. [/size]

[size 2] The shore casting ones are wireless, the piranha 10 is not. I have both. [/size]

[size 2] The wireless one does not work for trolling and only works in calm water.[/size]

[size 2] The Piranha 10 used a regular tranducer which is fixed and works at trolling speeds. Much better[][/size]
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