Helix 7 Chirp Mega DI GPS G3N features Mega Down Imaging, Dual Spectrum Chirp Sonar, Ethernet networking capability, Buetooth connectivity, AutoChart Live, GPS and Humminbird Basemap built in. The 7" ultra wide display gives you ample room to view the many pre-loaded split screen view options. Control Head only.
- Dual Spectrum Chirp; Mega Down Imaging
- SwitchFire Sonar; LakeMaster Compatible
- Humminbird Basemap Built in and AutoChart Live
- Ethernet Networking; Bluetooth Connectivity
- Includes Unit Cover, power cable and gimbal mounting bracket
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.