Humminbird Helix 12 Chirp Mega SI GPS G2N

Description

Includes GPS chartplotting, built-in Bluetooth, Ethernet networking capabilities, AutoChart Live with depth, vegetation and bottom hardness mapping, and unit cover.

455kHz Side Imaging provides 800 ft of side to side coverage.
455kHz Down Imaging works to a depth of 400 feet.
1.2 MHz Side Imaging provides 250 feet of side to side coverage.
1.2 MHz Down Imaging works to a depth of 125 feet.

*Optional 50 kHz transducers available for extreme deepwater.

BROADBAND CHIRP SONAR

Exclusive Multi-Range Chirp — View low, mid and high Chirp ranges, either individually or all at once.

360 IMAGING

360 Imaging – We have you surrounded. 360 Imaging allows you to isolate your sweep, see 5 preset views or see all around you.

SIDE IMAGING SONAR

Side Imaging Sonar — Gain a 180° side to side perspective on the world below the surface.

DOWN IMAGING SONAR

Down Imaging Sonar — Get a fish-eye’s view of what’s happening below your boat. Incredible images are created with High-frequency sound waves.

SWITCHFIRE

Take command of how your sonar returns appear with our Clear and Max Modes.

DUALBEAM PLUS SONAR

Two beams combine for great detail and a wide coverage area. Use the narrow beam for high-accuracy returns and bottom. Use the wide beam when you want a larger search area.

INTERNAL GPS

GPS antenna built into the head unit

UPGRADEABLE SOFTWARE

Access software updates to enhance the performance of your Humminbird unit through our My Humminbird section of the site.

DUAL CARD SLOTS

Dual SD Card Slots — Use one slot for advanced cartography and the other to save screenshots, sonar recordings and waypoints.

HIGH DEFINITION DISPLAY

Provides bright, crystal-clear images for easy viewing in harsh sunlight.

CONTOURXD CARTOGRAPHY

Contour XD is our built-in base map cartography that covers 3,000 US lakes with depth contours and many other locations without contours.

ETHERNET

Rig up the ultimate fishing system. Use our 5-Port Ethernet switch to link together multiple Humminbird head units or share transducers.

HD RADAR

In darkness and fog, busy channels and treacherous weather, situational awareness is the name of the game.

AIS

Battle fish – not other boats. Humminbird’s state of the art AIS technology takes the risk and guesswork out of navigating high-traffic channels or low-visibility seas.

AUTOPILOT

Never deviate from your route with the precise control and proven performance of your Humminbird Autopilot System.

NMEA

NMEA 2000 ready – Boat performance, weather or water conditions, make sense of it all with our networking solutions

I-PILOT LINK

i-Pilot Link is an integrated GPS Trolling System available on select Minn Kota Ulterra, Terrova and PowerDrive V2 motors which enable your motor and Humminbird to communicate.

AUTOCHART LIVE

Make a map where there is no map. Our patent pending AutoChart Live allows you to create digital, detailed maps live and on the water. You can also use it to enhance your existing charts.

NMEA 2000

Get an at-a-glance view of fuel consumption, engine performance and other vessel data.

WIRELESS

Take wireless control of your Humminbird with our new Bluetooth Remote and Dongle.

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