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Old 03-24-2007, 06:15 PM   #3
Swimmer
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Join Date: Dec 2000
Location: Sunset Grill
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Why couldn't the ping penetrate the surface of the water and reflect off of what the ping hit. Or would the surface of the water itself ping back to the fish finder.

Swimmer a.k.a. YO YO MA
Serial Mailbox Killer/Seal Fisherman
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