Humminbird HELIX 7 CHIRP GPS G4N SNALAR3 AIS Compatibility: Not Supported

AIS Compatibility: Not Supported

Marine-Grade Durability: Built with IP69K waterproof housing to withstand harsh marine environments

The perfect compound for light damage and swirls

cunningham or outhaul control

Solid cast 316 stainless construction

Humminbird HELIX 7 CHIRP GPS G4N SNALAR3 AIS Compatibility: Not SupportedHELIX 7 CHIRP GPS G4N The HELIX 7 CHIRP GPS G4N fish finder features Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built in. An upgraded high definition 7" display will give you the best view of the many pre loaded split screen view options so that you'll never miss a fish. All HELIX 7 G4N models support Ethernet networking, Bluetooth(R), NMEA 2000(R), Wi Fi, and are compatible with the One Boat Network(TM), which