Sonar Quiz#50 Courtesy of rnvinc

Depth Offset Menu ...

We've had a few threads discussing adjusting the Depth Offset Menu "+" to account for how far a TM xducer is immersed in water ...
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Explain the scenario where a negative (-) Depth Offset adjustment could be beneficial ...

Rickie

Discussion and answers can be found in the thread at
https://www.crappie.com/crappie/side...nar-quiz-50-a/