An example of how an object blocks a sonar pulse and creates a shadow just like it would do with light.
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I de-tune my units to show fish most of the time since I have gotten over the " look at all that stuff" and occasionally see very large bass. This is one getting lunch:
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An example of how an object blocks a sonar pulse and creates a shadow just like it would do with light.
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Down Imaging will show algae hanging off timber--this is the same tree as the previous picture with the shadow:
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SCUBA diver during a SAR operation. I had the unit set for soft flesh returns so it is not as sharp as the setting for hard objects.
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There are several fish in Rivanna Res.
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This is a thermocline in 2D, SI, and DI taken at Hunting Run a couple of weeks ago.
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Last one for a while; a thick grass bed point in SI and DI.
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This had a lot of bass on it, so I took the snapshot after they quit hitting:
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