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Humminbird 411660-1 Helix 5 Chirp GPS G3 Fish Finder

Based on 516 reviews
Condition: New
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$349.00
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Availability: In Stock.
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Arrives Tuesday, Nov 3
Order within 5 hours and 21 minutes

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At a glance

Condition
New
Style
Fish Finders
Model
411660-1
Dimensions
4.64"L x 3.3"W x 7.55"H
Weight
2.1 lb
Power Source
Corded Electric
Display Type
Color TFT
In the box
Fish finder control headPower cableXNT 9 HW T transom-mount transducerMounting hardwareGimbal mounting bracket
Warranty
1 year Manufacturer

Features 5

  • Dual Spectrum CHIRP Sonar: Delivers views of fish arches and fish-holding structure with two ways to search Wide Mode for maximum coverage and Narrow Mode for detailed scanning; Precise 2D target separation powered by Low-Q transducer
  • Enhanced GPS Navigation: Equipped with Humminbird Basemap, this chartplotter includes coverage of 10,000+ lakes and continental U.S. coastlines; Compatible with premium LakeMaster, CoastMaster, and Navionics charts
  • Enhanced GPS Navigation: Equipped with Humminbird Basemap, this chartplotter includes coverage of 10,000+ lakes and continental U.S. coastlines; Compatible with premium LakeMaster, CoastMaster, and Navionics charts
  • Real-Time Mapping: AutoChart Live creates maps of depth contours, bottom hardness, and vegetation while boating with eight hours of built-in recording time; Compatible with AutoChart Zero Line SD cards for expanded mapping capacity

Description

The HELIX Series delivers innovative technologies that make finding and catching fish easy. Whether you’re looking for standard features like Dual Spectrum CHIRP sonar and built-in GPS, or premium technologies and features like MEGA Imaging and Ethernet networking, HELIX delivers what you need. With a wide-range of models to choose from, it’s easy to find a HELIX that will make the most of your time on the water. If fishing is in your DNA, there's no such thing as "too early" or "too far." The HELIX 5 Series answers the call with an uncompromising 5" widescreen, color display. This HELIX 5 CHIRP GPS G3 model features Dual Spectrum CHIRP 2D sonar, internal GPS with Humminbird Basemap and AutoChart Live built-in, with additional compatibility for Humminbird and Navionics premium fishing charts. The 5" widescreen, color display gives you ample room to view the many pre-loaded split screen view options. 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 conditions. XNT 9 HW T Transducer: Before you cast, know what's down there thanks to long, well-defined fish arches, and a clear view of 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. Our enhanced standard 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 U.S. 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.

Specs 19

Brand Humminbird
Model Name 411660-1
Power Source Corded Electric
Screen Size 5
Display Type Color TFT
Brand Name Humminbird
Unit Count 1 Count
UPC 082324056291

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Very happy with this!
Size: 5-Inch Display Style: HELIX
This is my first Hummingbird. It was easy to install and although I have yet to take it out on the water, the demo mode “looks” great. The inputs are similar to other brands I have used and easy to follow.
Reviewed in the United States on September 26, 2026 by Home handyman

Good price for what you get.
Size: 5-Inch Display Style: HELIX
I put this on a 42 year old 14’ wood boat, I didn’t want to spend a lot of money. I can see it in bright sunlight. Love it.
Reviewed in the United States on August 20, 2026 by Gina K

Quality
Size: 5-Inch Display Style: HELIX
Feel it was a fair price and quality equipment. I like being able to split the screen , seeing my speed and tracking my route . It's a good screen size for what we need .
Reviewed in the United States on July 25, 2026 by Ford man

Impressive Fish Finder with Top-Notch GPS Capabilities
Size: 5-Inch Display Style: HELIX
This fish finder is seriously something else! 🎣 The Humminbird 411660-1 Helix 5 Chirp GPS G3 Fish Finder has blown me away with its accuracy and performance out on the water. The GPS features are top-notch and have helped me navigate tricky waters with ease. 🗺️Not only does it excel in GPS functionality, but the fish-finding capabilities are also outstanding. 🐟 The CHIRP technology provides crystal-clear sonar imaging, making it a breeze to locate fish and understand underwater structures. The display is bright and easy to read even in direct sunlight, which is a huge plus for long days out on the boat. ☀️One minor downside is that the initial setup can be a bit confusing, but once you get the hang of it, the possibilities are endless! Overall, this fish finder is a game-changer for any fishing enthusiast looking to up their game. 🚤👍 ... show more
Reviewed in the United States on November 21, 2025 by sarah

Easy upgrade from older, slower Helix 5 G2. G3 is fast and accurate.
Size: 5-Inch Display Style: HELIX
I'm writing this review for others in the same situtuation - my 6 year old Helix 5 Chirp G2, with a low 100 hours of use on it, became so slow to refresh or load maps it was useless. It would hang when powering down as well - had to phyisically remove power from it to turn it off. Removing a map card, restoring to defaults and powering direct to a second test battery would not help. It was already running the most current firware and map database. The new G3 was plug and play - from using the old mount, power and transducer connections, to the previously installed Humminbird XP-9-HW IN-HULL TRANSDUCER I had epoxied down in the bottow of my waverunner hull (2016 Yamaha VX Cruiser). I use split screen GPS and bottom graph, for depth readings mostly, and the new G3 was exceptionally speedy. Zero lag when zooming in and out on GPS map (I was using the base Humminbird map) on Lake Norfork in AR, when running at full speed (54 mph). Same with transducer functionality - no glitches or blips or missed readings - just perfect. So, while not happy I just replaced a like new, low hour G2 version that failed, and was tempted to go to another brand because of it, the tradeoff was a newer, faster version of what I already had and liked (when it worked right) and it was plug and play for me. Display is bright and easy to read under full sun shining right down onto it, while also wearing my variety of UV blocking sunglasses. ... show more
Reviewed in the United States on September 25, 2026 by MrFixIt

So nice to have on boat
Size: 5-Inch Display Style: HELIX
Love It. what more can I say.
Reviewed in the United States on September 13, 2026 by fredandjoanne

Excellent economical replacement compatible with many transducers.
Size: 5-Inch Display Style: HELIX
I bought this to replace an old Garmin Unit, which was 20 years old and stopped working. This unit is a nice economical upgrade. The screen is nice and bright, and detail crisp enough to view under sun light. It takes a little getting used to as far as navigating the menus, coming from a different brand, this was expected. The GPS receiver built in, is super accurate. The speed and headway is perfectly placed for a quick glance while underway. The main reason I purchased this unit, is compatibility with a transducer already installed in the boat. The settings built into the unit allow you to use a bunch of different transducer model and types. I ended up splicing the transducer pigtail to my transducer and the depth readings work perfectly with the correct settings enabled. ... show more
Reviewed in the United States on November 4, 2025 by Rose

NOT all parts included
Size: 5-Inch Display Style: HELIX
I was disappointed to find that the box DOES NOT come with everything you need to install. Unfortunately, you need a 3amp fuse and most likely extra wiring to reach your battery box. My boat is only 14 feet long and the fuse cable was not long enough. I was in a crunch for time and was installing it the night before fishing. Once I realized that all the parts were not included, I couldn't finish the install :( ... show more
Reviewed in the United States on August 9, 2026 by Kelly Panzenhagen
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