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 Fish Finder GPS Combos That Will Show You Where the Fish Are Hiding

For people fishing on a boat, having a high-quality fish finder and GPS combination tool can make a day fishing on the water more effective.

a fish finder gps combo mounted on a fishing boat

Not only can a fish finder help an angler find fish under the water, but a GPS system can ensure that the fishing party does not get lost in large bodies of water. 

A fish finder helps detect fish, especially groups of fish swimming together. It provides other underwater information, like water depth, allocation of fish, and conditions on the bottom, by transmitting ultrasonic waves and reading their reflection.

The mechanism used by fish finders is SONAR technology, which stands for sound navigation and ranging.

a gps fish finder combo mounted on the bow of a fishing boat

While sold independently, many believe that by adding a GPS, or Global Positioning System, to the fish finder, fishermen on boats will have an easier time maneuvering to schools of fish.

As such, review this comprehensive list of the best fish finder and GPS combos available today. 

Top 7 Fish Finder GPS Combo

  1. Humminbird HELIX 5 CHIRP GPS G2
  2. Lowrance Hook Reveal
  3. Garmin Striker 4
  4. Humminbird HELIX 7 CHIRP MDI GPS G3
  5. Lowrance HDS Live
  6. Garmin Echomap UHD
  7. Lowrance Elite FS 9 Active Imaging 3-in-1

Humminbird HELIX 5 CHIRP GPS G2

The Humminbird HELIX 5 CHIRP GPS G2 offers a five-inch widescreen color display and imaging sonar that depicts the bottom of the lake.

The kit includes mounting hardware and a power cable.

The Humminbird HELIX 5 has 2D Sonar, so that anglers can view fish more clearly. The fish finder is appropriate for use in freshwater lakes or coastal waters.

The equipment offers two viewing styles, called SwitchFire, which allows the viewer to choose between two display modes—Max Mode and Clear Mode— where the detail of fish and structures changes accordingly. 

The Digital CHIRP is a vital component of the equipment. CHIRP stands for Compressed High-Intensity Radar Pulse, and it allows fishermen to accurately see fish and structures at the bottom of the water. 

Lowrance Hook Reveal

Since 1957, Lowrance has been building and selling marine electronics. The Hook Reveal helps anglers identify fish via CHIRP sonar.

High-resolution images are produced from DownScan Imaging. The GPS plotter helps fishermen navigate to specific spots in lakes or waters. 

Fish appear on the screen as arcs of light, and with the high-quality imaging, it is possible to see not only schools of baitfish but also any structures on the floor of the lake or ocean.

The Lowrance Hook Reveal is a great option for anglers across the globe.  

The Hook Reveal models have autotuning sonar, allowing anglers to see the best sonar image by automatically adjusting settings as weather and water conditions change.

The Lowrance Hook Reveal displays vary in size, from a five-inch display to a nine-inch display. The screen is developed for continuous viewing even in direct sunlight. 

Garmin Striker 4

Garmin Striker 4 offers sonar scanning via Clear Vu technology. The sonar is high-frequency, which shows photographic images of both fish and structural objects.

The Garmin Striker 4 offers multiple screen display sizes, including 3.5 inches, 5 inches, and 7 inches.

The fish finder is easy to install and use, even on a kayak. Anglers can use a map to mark locations to remember and can note dangers like stumps or sunken docks.

The maximum depth for the Garmin Striker 4 in freshwater is 1,600 feet and 750 feet in saltwater. 

The Chirp Sonar offered in this fish finder, and GPS combo creates crisper images of fish arches. The Garmin Striker 4 usually costs about one hundred and twenty dollars.

There is even a portable option! The Garmin brand is one of the most well-known brands for GPS systems for both fish finders and automobile navigation. 


The Humminbird HELIX 7 CHIRP is a fish finder and charting tool. Long-ranging down imaging offers picture clarity at depths of one hundred and twenty-five feet below.

Additionally, the Dual Spectrum CHIRP offers well-defined fish arches and a clear bottom view.

Notably, the Dual Spectrum CHIRP offers two ways to search: wide mode for maximum coverage and narrow mode for maximum detail. 

The Humminbird HELIX 7 CHIRP is also equipped with SwitchFire Sonar technology. The equipment allows anglers to identify buoys, hazards, contours, and other objects in the water.

Interestingly, the Humminbird HELIX 7 CHIRP arrives with charts of more than 10,000 lakes pre-stored, and AutoChart Live software allows you to create maps of your favorite fishing spots. 

The Humminbird HELIX 7 CHIRP MDI GPS G3 includes mounting hardware, a power cable, and a mounting bracket for easy installation. 

Lowrance HDS Live

Lowrance HDS Live offers CHIRP sonar and Active Imaging and the new ActiveTarget Live Sonar.

The navigation tools are some of the best on the market, and the HDS Live arrives preloaded with C-MAP Contour charts.

The DownScan Imaging combined with CHIRP sonar creates a high-resolution view of the bottom of the water and of the fish that live there.

The HDS Live fish finder also has a FishReveal feature that is a useful tool for anglers. 

Notably, the Lowrance HDS Live has a component to merge smartphone notifications so that fishermen on the water will not miss any important calls or texts from home.

This state-of-the-art Lowrance HDS Live is perfect for anglers of all experiences and on any size boat.  

Garmin Echomap UHD

The Garmin Echomap UHD is a touch-screen fish finder and GPs combo. The screen is bright and can be easily read in bright sunlight; the screen is nine inches across.

The Garmin Echomap UHD offers a twenty percent greater range and three distinct frequencies for high-quality performance at various depths. 

The vivid color palettes available with Garmin Echomap UHD enable an angler to easily find fish and distinguish potentially damaging structures.

What’s more, the Garmin Echomap UHD includes more than 18,000 lakes preloaded, and it contains a network that provides fishermen with autopilot integration.

The Garmin Echomap UHD can connect to wi-fi, allowing the app to access and download OneChart maps and receive smart notifications from your phone. 

Lowrance Elite FS 9 Active Imaging 3-in-1

The Elite Fishing System offers fishermen access to various products and software from the Lowrance fish finding offerings, like live sonar, active imaging,  and preloaded maps and charts.

The full networking capability makes this fish finder and GPS combo fully equipped for a technology-savvy angler. 

The Lowrance Elite FS 9 Active Imaging 3-in-1 is an affordable display that offers new Lowrance equipment that is easy to install.

The system helps fishermen identify underwater drop-offs and schools of fish. The Elite system includes mappings of more than 8,900 lakes in the United States. The system is easy to use and to install.

This fish finder and GPS combo is around thirteen hundred dollars and can be purchased at stores like Bass Pro Shop or Cabela’s. 

Final Thoughts

A fish finder and GPS combo is necessary for freshwater or saltwater fishing on a boat. Not only can a fish finder help you locate schools of fish, but the GPS addition can help you make sure you never lose a fishing location again. 

Many anglers enjoy having access to a fishfinder on their boat. A fishfinder would be discovering schools of fish and underwater structures when otherwise it would be undiscoverable to the naked eye.

Additionally, a fish finder with GPS enabled allows an angler to keep track of exceptional fishing holes, but you can also get a castable fish finder for even more precision!

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