Description
HELIX 7 GPS CHIRP MSI G4
The HELIX 7 MEGA SI GPS G4 fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS, and Humminbird Basemap built-in. An upgraded high-definition 7" display will give you the best view of the many pre-loaded split screen view options, so users never miss a fish.
Features:
- Keypad control: Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any condition.
- MEGA Side Imaging: See the world below like never before with crystal-clear viewing out to 125 feet on either side of the boat. Users unlock new details with up to 3X more detail than standard Side Imaging sonar.
- MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat. Unlock new details with up to 3X more detail than standard Down Imaging sonar.
- Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of the fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
- Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers, and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
- Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster® and CoastMaster™ products, as well as your choice of compatible Navionics® charts.
- AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness, and vegetation as you drive your boat. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually endless AutoChart Live mapping capacity.
- Includes control head, transom-mount transducer, power cable, gimbal mounting bracket, and mounting hardware.
- 1-Year Limited Warranty
Specifications:
- Display Size - Diagonal: 7"
- Display Pixel Matrix: 1024H x 600V
- Transducer Included: XNT 9 HW MSI 150 T
- Compatible With: Minn Kota US2 Sonar, Minn Kota Built-In MEGA DI, AIS, AutoPilot
- Features: Down Imaging, Built-In GPS, Side Imaging, Dual Spectrum CHIRP, Built In Mapping, MEGA Imaging
- Memory Card Slot: Single Micro SD
- Sonar-Standard: Dual Spectrum CHIRP, MEGA Down Imaging, MEGA Side Imaging
- Sonar-Coverage: 20°, 42°, 60° & (2) 86° @ -10dB
- Sonar-Optional: 53 kHz, 50/Low Airmar CHIRP
- CHIRP - Frequencies Supported: Narrow Mode (180-240 kHz), 83/200 (75-155/130-250 kHz), Wide Mode (140-200 kHz), Full Mode (150-220 kHz)
- Sonar-Frequencies Supported: 50/83/200/455/800 kHz & 1.2 MHz
- Depth-Sonar: 3,500' (optional 50 kHz), 1,200 ft (standard transducer)
- CHIRP - Imaging Frequencies Supported: 455 kHz (440-500 kHz), MEGA SI (1075-1150 kHz), MEGA DI (1075-1150 kHz)
- Depth-Down Imaging: 75 ft (MEGA), 400 ft (455 kHz)
- Range-Side Imaging (Side-To-Side): 800 ft (455 kHz), 250 ft (MEGA)
- Interface: Keypad Control
- Power Draw: 800 mA
- Power Input: 10.8-20 VDC
- Power Output Peak-to-Peak: 4000 Watts
- Power Output RMS: 500 Watts
- Screen Snap Shot: Included
- Sonar Recording: Included
- Mount-Standard: Gimbal
- Mount-Standard Size: 10.54 in W x 5.8 in H x 3.68 in D
- Mount-Optional: In-Dash Mounting Kit
- Mount-Optional Size: 10.54 in W x 5.44 in H x 1.13 in D
- Transducer Mount Location: Transom
- GPS Chartplotting: Included
- GPS Receiver: Internal
- GPS Trackplotting: Included
- Waypoints, Routes, Tracks/Points: 2,750, 47, 50/20,000
- 360 Imaging Compatibility: No
- MEGA Live Compatibility: No
- Humminbird Basemap: Included
- LakeMaster Compatibility: Yes
- CoastMaster Compatibility: Yes
- Navionics Gold/HotMaps Compatibility: Yes
- Navionics Platinum+ Compatibility: Yes
- Platinum Compatibility: Yes
- Minn Kota i-Pilot Link Compatibility: No
- Minn Kota Talon Shallow Water Anchor Compatibility: No
- Radar Compatibility: No
- 5-Port Ethernet Switch Compatibility: No
- AIS Compatibility: Optional
- Autopilot Compatibility: Yes
- Heading Sensor GPS Compatibility: Yes
- Target Separation: 2.5"
- Interference Rejection: 6 Modes
- Noise Rejection: 10 Steps
- Upgradable Software: Yes
- View Preset Keys: No
- X-Press Menu System: Yes
- Custom Digital Readout: Yes
- Custom View Selections: No
- Display Colors Grayscale: 16-Bit
- Display Type: Color TFT
- Speed: Included
- Temperature: Built In
- Temperature Alarm: Yes
- Temperature Graph: Yes
- HDMI Compatible: No
- Warranty: One-Year Warranty
Specifications:
- Cartography Brand: Humminbird/Navionics
- Included Transducer: XNT-9-HW-MSI-150-T
- Screen Size: 7"
- Touchscreen: No
- Transducer Included: Yes
- Box Dimensions: 5"H x 14"W x 17"L WT: 5.2 lbs
- UPC: 082324058295
Owner's Manual (pdf)
Estimate shipping
Refund Policy
Easy Returns
We've taken out the hassle of returning an item so you can shop with confidence. If you need to return an item, we'll provide you with a pre-paid UPS return label that you can print at home. The cost for using the label will be calculated and deducted from your refund.
To start a return, please contact us at sales@theyachtrigger.com Items sent back to us without first requesting a return will not be accepted.
30-Day Return Policy
We have a 30-day return policy, meaning you have 30 days after receiving your item to request a return or exchange.
Eligibility for Returns
To be eligible for a return, your item must be in the same condition that you received it—unworn or unused, including tags, instruction manuals, warranty cards, and in its original packaging. You’ll also need the receipt or proof of purchase.
We reserve the right to refuse returns or assess additional fees at our discretion if:
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The merchandise is missing parts
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The item is not in new condition
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The return is beyond the accepted return dates
Return Shipping & Restocking Fees
Customers are responsible for return shipping.
If you request The Yacht Rigger to provide a shipping tag, the shipping cost will be deducted from your refund. No international return shipping labels will be provided.
A 3% restocking fee will apply.
No returns on final sale items.
Damages and Warranties
Please inspect your order upon receipt and contact us immediately if the item is defective, damaged, or if you received the wrong item.
Most items we sell are covered by manufacturers' warranties. If you experience difficulty with a product, please contact the appropriate manufacturer for assistance and troubleshooting help, or email us at sales@theyachtrigger.com . If your order was received via freight truck, you must notify us within 5 days.
Exceptions / Non-Returnable Items
Certain types of items cannot be returned, such as custom products and special orders. This includes cut line, wire, rope, and similar items that are customized to length. We also do not accept returns for hazardous materials, flammable liquids, or gases. Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to request a return of the item you have. Once the return is accepted, you can make a separate purchase for the new item to ensure it is in stock.
European Union 14-Day Cooling Off Period
If the merchandise is being shipped to the European Union, you have the right to cancel or return your order within 14 days, for any reason and without justification. As above, your item must be in the same condition that you received it—unworn or unused, with tags, instruction manuals, warranty cards, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return and inform you if the refund was approved. When processing a refund, no additional transaction fee is incurred; however, the original credit card transaction fee is not refunded.
If approved, you’ll automatically be refunded to your original payment method within 10 business days. Please allow some time for your bank or credit card company to process and post the refund. If more than 15 business days have passed since we’ve approved your return, please contact us at sales@theyachtrigger.com
Return Policy Abuse
We reserve the right to refuse service to anyone suspected of abusing any policy of The Yacht Rigger.






