HELIX 15 CHIRP MEGA SI+ GPS G4N Transducers in conjunction with an external

in conjunction with an external 7-pin 2D / MDI transducer

On-Off and light rotation speed control

Mark waypoints directly on your MEGA 360 Imaging screen and watch them update as your boat position changes

and recent advancements in LED technology have made them more powerful than ever before with the RDS-Series PRO

HELIX 15 CHIRP MEGA SI+ GPS G4N Transducers in conjunction with an externalThe HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15. 4" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 15 includes standard features such as AutoChart Live, Wi Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One Boat Network family of products from Humminbird, Minn Kota and Cannon. Features Keypad