Garmin Navionics Vision+ Chart: AE019R - Taiwan Colour:Default The sensor detects the heading

The sensor detects the heading relative to the magnetic north as induced within the fluxgate coils by terrestrial magnetism

Add an optional autopilot or heading sensor (sold separately) for best results

This sonar system provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars by putting more power on targets via a downward-facing element

Traditional: 1 800 ft

this will create no drag on the boat

Garmin Navionics Vision+ Chart: AE019R - Taiwan Colour:Default The sensor detects the headingNavigate with our best offshore and inland lake coverage for your Garmin chartplotter See it your way. Customise your view with various chart layers and overlay combinations With your included one year subscription access daily updates via the ActiveCaptain smart device app Auto Guidance+ technology lets you navigate with suggested dock to dock routings Select up to 10 colour shaded target depth ranges to scope out the best fishing spots It\'s A Whole