Product Details
Fishfinder Operation Step-by-step Lessons Include:
-How sonar works
-Interpreting the signals
-Locating fish and structure
-Adjusting the sensitivity
-Using the zoom modes & setting the zoom range
-Frequencies and area of coverage
-Manually adjusting the depth range
-Setting fish and depth alarms
-Clearing unwanted signals and interference
-Customizing the unit
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