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Navionics Boating: Raymarine Dragonfly PRO and Wi-Fish Sonar Settings

The Raymarine Dragonfly PRO and Wi-Fish™ Sonar Settings allow you to make sonar adjustments. 

Tap the sonar adjustment icon to the far left to change:

  • Sensitivity: Set Gain, Contrast and Noise filter manually or choose automatic mode.
  • Range: Choose automatic or manually set the lowest value (Shallow) and the highest (Deep). 
  • Options:  Select your preferred color palette for graph or turn “Depth lines” on/off.  Turn A-Scope on/off to instantaneously display the echoes found in the transducer’s acoustic beam.
  • Settings: Adjust Depth Offset by setting the distance from the transducer to either the waterline (below waterline) or the keel (above waterline).