Humminbird 859ci HD DI Combo. Why trust your gut when you can drop a line directly into a guaranteed hotspot?
Your old man always says he has a "sixth sense" for knowing where the fish are. Well... with all due respect to your dad's "gift", maybe-just maybe-if he gave the Humminbird 859ci HD DI Combo a try, he'd have more than a boat full of fish stories and empty beer cans to show for his effort once in a while. The Humminbird 859ci HD Combo provides one whale of a technological advantage through advanced sonar, precision GPS and a brilliant 7" hi-def color display. So don't drop a blind line, read on to learn more about the Humminbird advantage!
Beam Me Up
DualBeam PLUS Sonar - 2 beams and the best of both worlds! A narrow beam is optimized for bottom and structure detail below your boat, while a wide beam casts a wider net, searching for fish and structure around your boat. View them side-by-side onscreen or combine the images into 1 comprehensive view!
Look Out Below!
Down Imaging Sonar - Provides picture-like images of structure below your boat by combining a traditional down-looking sonar view with side imaging technology. Observe Down Imaging side-by-side on your screen with SwitchFireTM (explained below), or on a 3-way view.
Light a Fire Under Your Boat
SwitchFire gives you a real time, customized look below the water's surface with 2 different modes: "Max Mode" and "Clear Mode". Clear Mode filters out noise (suspended particles, etc.) in agitated or shallow (8' or less) water for a clearer image of fish and structure. Max Mode for incredible detail and easy lure monitoring. See cover, structure, fish, even thermoclines and water currents. Keep an eye on your bait or jigging action for the best lure presentation.
Roadmap to Victory
Built-in ContourXDTM Maps - With over 3,000 U.S. lake maps in the database, you will be able to find a lake close to any location you might want to wet a line. As an added bonus, ContourXD maps feature depth contour lines, so you can find all the drops, bumps and channels holding fish. The maps also include U.S. lights / markers, and major roads and interstates. Fish like a pro on your home lake, or a lake far from home, thanks to Humminbird ContourXD.
Keep Going Back to the Well
GPS track-plotting and chart-plotting made easier than ever before! With push-button simplicity, you'll be able to track GPS speed, mark 2,750 waypoints, chart 45 routes, and mark 20,000 points of interest. Make note of the exact location of those hot spots!More advanced sonar features: