Humminbird Helix 7 CHIRP MSI GPS G4N Ethernet Networkable Fishfinder with GPS and Mega Side Imaging

<p>It features an easily viewed 7" high definition display. Network seamlessly with other Humminbird units or select Minn Kota trolling motors via ethernet (cable(s) not included). The easy-to-operate menu system and keypad are intuitive to use in any condition. This G4N model includes mega down imaging sonar and dual spectrum CHIRP for enhanced sonar performance. Includes Internal GPS, Humminbird Base map, and Auto Chart Live (zero line SD card needed for more than 8 hours of sonar recording). Includes dual microSD card slots, compatible with Humminbird &amp; Navionics charts including Lake Master, Lake Master Plus, Smart Strike, Coast Master (VX) &amp; Coast Master Premium (VX)</p>

• Control Helix with the press of a button on the keypad. The user-friendly menu system, which is controlled by softkey controls, allows you to consistently operate your fish finder under any conditions.
• Mega Side Imaging: With crystal-clear sight out to 125 feet on either side of your boat, you can see the world below like never before. With up to 3X more detail than normal side imaging sonar, you'll be able to discover new details.
• MEGA Down Imaging: Get unrivaled underwater clarity with coverage down to 125 feet below the surface of your boat with mega down imaging.
• With up to 3X more information than normal down imaging sonar, you'll be able to uncover new intricacies.
• Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system.