The Humminbird 411450-1CHO Helix 12 Chirp MEGA SI+ GPS G4N CHO is a powerful fish finder with a 12.1" display. It features MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar, and internal GPS with Humminbird Basemap.

This model is packed with standard features like AutoChart Live, Wi-Fi, NMEA 2000, Bluetooth, and Ethernet networking. It is also compatible with the One-Boat Network family of products from Humminbird, Minn Kota, and Cannon, allowing you to connect and communicate with other devices.

One of the notable features of this model is that it is a Control Head Only (CHO) model, which means it does not include a transducer. This makes it a great choice for those who already have a preferred transducer or want to connect to Built-in MEGA Imaging on Minn Kota trolling motors. It is also compatible with accessory transducer options like MEGA 360 Imaging and can share sonar data from an existing Humminbird Ethernet network.

In terms of chart compatibility, the Humminbird 411450-1CHO Helix 12 is premium chart compatible. It offers a wide range of chart options from Humminbird's LakeMaster and CoastMaster products, as well as compatible Navionics charts. This allows anglers to get a complete view of the world below and enhance their fishing experience.

Additionally, this model is One-Boat Network compatible. It seamlessly integrates and communicates with Minn Kota and Cannon products, unlocking even more features and capabilities for anglers. With the exclusive boat control and fish-catching features of the One-Boat Network, anglers can make the most of their time on the water.