Humminbird Helix 12 Chirp MSI+GPS GN4 brings MEGA+ Side and Down Imaging to the Helix GN4 range, delivering amazing photo-like imagery and a high level of output that surpasses even the the standard MEGA imaging from Humminbird. This gives you a high detail view of what is around and below you to maximise your efforts.

• 12" 1280H x 800V display
• Dual Spectrum CHIRP
• MEGA Down+ & Side+ Imaging give roughly a 20% improvement even over standard MEGA imaging versions
• 1kW rms power
• 50/83/200/455/800 kHz & 1.2 MHz standard frequencies supported alongside Down and Side imaging
• AutoChart Live technology - with depth, vegetation and >Bottom Hardness mapping
• Built-in GPS chartplotting with internal receiver for 2,750 waypoints, 45 routes, 50 tracks and 20,000 waypoints
• Built-in Bluetooth
• iPilot Link compatibility (optional)
• 360 imaging compatibility (optional)
• Ethernet networking capability
• Dual SD card slot for charts