Garmin 120 Sonar Operation Only (DVD) Enlarge Image

Garmin 120 Sonar Operation Only (DVD)

$ 27.95 $ 34.95

This video guide covers fishfinder operations only.
Step-By-Step Lessons Include:
  • How Sonar Works
  • Transducers
  • Contrast
  • Area of Coverage
  • Chart
  • Sensitivity
  • Range
  • Zooming
  • Fish I.D. 
  • Whiteline
  • Alarms/Alerts
  • Interpreting Fish Signals 
  • Extra
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