Best GPS Fishfinder: What Are the Top Products to Buy?

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Love fishing? Well, then you definitely need to invest in the best GPS fishfinder! A fish-finding device is an amazing piece of equipment for both professional anglers and hobbyists. It helps them enjoy their fishing experience by helping them locate fish underwater.

In fact, there are even fishfinders that are coupled with a GPS tracking system that lets you easily navigate and mark specific points on various bodies of water. Convinced that you need one? Allow us to help you out.

Below, we review three of our most favorite GPS fish-finding devices that are well worth their price. We list down each of their features, as well as the pros and cons of using them, to help you decide which one works best for you.

Best GPS FishFinder Reviews

Purchasing a good-quality GPS fishfinder is, more or less, similar to buying any other device. You need to weigh down all the advantages and disadvantages of each, and the one with the least drawbacks wins.

Here are three of the best GPS fishfinders that we have picked out from a sea of models, keeping in mind the value of performance, functionality, and user-friendliness.

1. The Garmin echoMAP


The Garmin echoMAP fishfinder comes with an advanced and high-frequency scanning sonar that provides you very clear images. It also features a 500W Compressed High-Intensity Radiated Pulse (CHIRP) sonar that helps in generating sharper fish arches. This fishfinder uses an incessant series of frequencies that allows you to get a broader range of information.

For letting you fish without any worries, the device comes with built-in charts and maps that include any one of either the USA BlueChart or LakeVu charts of America or Canada. In addition, the device also allows you to use other maps and charts that are sold separately by the company.

With this device, you can also use the new Quickdraw contours software by the manufacturer for making your own maps. The software enables you to chart a maximum  of one-foot contour line on any waterbody.

The Garmin echoMAP fishfinder is equipped with a 5 Hertz internal GPS system that keeps updating your current location and heading five times in a single second to help you precisely mark your favorite spots.


  • Comes with an impressive and efficient aim separation feature
  • Very easy to use and highly accurate
  • The built-in maps make it simpler for you to track
  • Comes with impressive scanning functionality
  • The GPS system helps in precisely marking the stopping points


  • The menu is pretty complex and requires a lot of navigation through various items

2. The Humminbird HELIX 7 GPS G2


Yet another remarkable GPS fishfinder that made it on our list is the Helix 7 by Humminbird. The unit features a seven-inch wide and vibrant WVGA color screen with a rear light and a CHIRP down imaging sonar. The integrated GPS of the combo provides you with more than 2,500 stopping points along with 50 paths.

The DualBeam sonar of the device features a striking 4000W PTP power yield. In addition, it includes a highly precise GPS system that comes with chart plotting and map drawing functions. For saving additional maps and stopping points on the machine, it comes with an SD card slot too.

The device features integrated maps that are highly accurate and contain all the essential information needed for efficient fishing. With a built-in data of the whole American coastline, along with 10 thousand lakes, you can steer and fish with complete independence anywhere in the United States.

The unit also allows you to make comprehensive maps of the places you like in real-time, with complete details regarding depth, undergrowth, contours, and more.


  • Lets you easily adapt to your angling circumstances
  • Gives you full control over everything
  • Shows water depth, commotion, temperature, and more
  • Enables you to locate fish better
  • Can locate even those fish that other units fail to do
  • Very easy to use


  • The gimbal mounting support it comes with is cheaply made
  • Doesn’t include a unit cover

3. The Raymarine Dragonfly Pro


The Dragonfly Pro from Raymarine is equipped with the ultimate broad-range Compressed High-Intensity Radiated Pulse (CHIRP) technology that allows it to scan and target fish much better. The device offers an impressive deep water performance up to a depth of 600 feet.

For easy navigating and charting, it also comes with an integrated GPS and navionics +. The device contains detailed charts of almost the entire American and Canadian coast, along with over 20 thousand lakes in North America.

A unique feature of this model is its integrated Wi-Fi functionality. The built-in Wi-Fi feature enables you to stream your data directly to your mobile phone or tablet using its mobile app.

To provide you a clearer and brighter view, the device is equipped with a vibrant LCD display that never fogs up. It also allows you to repeat and capture the echo sounder images while using it on your phone.

Lastly, this fishfinder also features a mobile-friendly charting that enables you to use it as a simulated periscope to better monitor the angling spots and stopping points around you.


  • Provides flawless images while targeting more fish
  • Offers reliable tracking performance in both deep and shallow bodies of water
  • Pretty easy to operate
  • Comes with versatile mounting options to pick from


  • Doesn’t work too well when the boat is moving too fast
  • Doesn’t come with clear instructions

The Final Word

All three of the listed GPS fishfinders are some of the best available units on the market. Each one has its unique set of features that make fishing more fun and exciting. But then again, you can’t buy all three, can you?

As far as our recommendation is concerned, the Garmin echoMAP takes the lead over the rest. Whether you are going fast or slow, this device always gives you accurate information regarding your location and stopping points. The scanning ability, charting options, and target separation of the device are also much superior to other devices. All these features guarantee great value for money.