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Boatersland Marine > Fishfinders > Humminbird Fishfinders > Humminbird Helix Series Fishfinders > Humminbird HELIX7 CHIRP SI Sonar GPS - Generation 2
  Humminbird HELIX7 CHIRP SI Sonar GPS - Generation 2
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Humminbird HELIX7 CHIRP SI Sonar GPS - Generation 2

Item #: HUM410310-1




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Humminbird Helix 7 CHIRP SI Sonar GPS - Generation 2

Sometimes, you need every possible weapon at your disposal. Days like these call for the HELIX™ 7 CHIRP SI GPS G2 and its full arsenal of amazing technologies, including Side Imaging®, Down Imaging® and SwitchFire® Sonar. The seven-inch wide screen is the perfect canvas for your choice of split-screen views. The single card slot accommodates Humminbird® LakeMaster®, AutoChart™ and AutoChart™ Pro, as well as Navionics®+. Leading-edge technology has never been closer in reach.

CHIRP Frequencies (Out of Box Transducer)

83 kHz: 75-95 kHz
200 kHz: 175-225 kHz
455 kHz: 420-520 kHz

Maximum Depth: 1500 feet

CHIRP Frequencies (Optional Purchase Transducer)

Low: 28-75 kHz
Med: 75-155 kHz
High: 130-250 kHz
83/200: 75-155/130-250
50/200: 28-75/130-250

Maximum Depth: 2500 feet


Broadband CHIRP Sonar

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

Side Imaging Sonar

Gain a 180° side to side perspective on the world below the surface.

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 Sonar

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

Dual Beam 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

UniMap Cartography

The Humminbird UniMap is a built-in map covering the contiguous US coastline, inland lakes and rivers at 30 meters per pixel resolution.

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.


SmartStrike takes you straight to the action by showing you where the fish are biting at any given moment.

Precision GPS

Micro SD Card Reader

Use for advanced cartography or to save screenshots, sonar recordings and waypoints or to update your units software.


Display Size - Diagonal 7"
Display Pixel Matrix 800H X 480V
Display Type Color TFT
Display Colors Grayscale 16-bit
Sonar Standard CHIRP/Side Imaging/Down Imaging/DualBeam PLUS
Standard Sonar Coverage 20°, 60° & (2) 85° @ -10db (Total of 180°)
Standard Sonar Frequency 200/83/455 kHz
Sonar Optional 50/455 kHz
Target Separation 2.5"
Power Output RMS 500 Watts*
Power Output Peak to Peak 4000 Watts*
Depth Capability 1500 ft
Temperature Built-in Transducer
Speed GPS Speed Included
Backlight LED
Unit Size - Gimbal Mount 10.54"W x 5.44"H x 1.13"D
Mount A Type Gimbal Mount
Unit Size - In Dash Mount 10.54"W x 5.80"H x 3.68"D
Mount B Type Optional In Dash Mount
Mounting Options Gimbal Mount or Optional In-Dash
Transducer Standard XNT 9 SI 180 T
Transducer Mounting Transom
Optional Sonar 50/200 Deepwater
Power Input 10.8-20 VDC
Power Draw 850 mA
GPS Receiver Included
GPS Tracking Included
GPS Chartplotting Included
Waypoints, Routes, Tracks/Points 2,500, 50, 50/20,000
Humminbird Mapping Optional
Navionics+ Optional
Navionics Platinum+ Optional
Platinum Capable Optional
C-Map 4D Not Supported
360 Imaging Not Supported
i-Pilot Link Not Supported
HD Radar Not Supported
NMEA 2000 Not Supported
5 Port Expansion Module Not Supported
Precision GPS Included
Heading Sensor GPS Not Supported
PC Connect Optional
External GPS Receiver Not Supported
AS Interlink Not Supported
AIS Compatibility Not Supported
Switchfire Sonar Included
Screen Snap Shot Included
Sonar Recording Included
Humminbird PC Included
Upgradable Internal Software Included
Split Screen Zoom Included
Split Screen Bottom Lock Included
3D Chart View Included
Large Digits View Included
Wide/Narrow Cone Split Screen Included
Custom View Selections Included
Custom Digital Readout Included
View Preset Keys Not Supported
Temperature Graph Not Supported
Temperature Alarm Included
Freeze Frame Included
Instant Image Update Included
Mark Structure on Sonar Included
Selective Fish ID+ Included
Real Time Sonar Included
Triplog Included
X-Press Menu System Included
Card Reader Available Yes
# of Card Slots 1

Did you Know?

ALL products we sell are factory new and come with the full Manufacturers Warranty!

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Humminbird HELIX7 CHIRP SI Sonar GPS - Generation 2 - Humminbird Helix Series Fishfinders