10 Best Fish Finder for Kayak

Best Fish Finder for Kayak

You might need a fish finder if you have trouble finding fish while fishing. A fish finder can show you where the fish are underwater, making catching them more accessible. The best fish finder can help you find more fish and make your fishing trips more successful.

Finding the best fish finder can be difficult because many different models and brands are available. Each fish finder has additional features and capabilities; knowing which is right for you can be challenging. Fish finders can be expensive, so you want to choose one worth the investment.

We have reviewed many fish finders, so we can help you find the one that best suits your needs. We have looked at factors like screen size, resolution, frequency, and power to help you find a fish finder that will work well for you. With our help, you can choose a fish finder to make your fishing trips more successful and enjoyable.

Top 10 Kayak Fish Finder

Best Overall: Lowrance Elite FS 7 Fish Finder

For several compelling reasons, the Lowrance Elite FS 7 stands out as one of the best kayak fish finders. Its advanced technology and user-friendly design make it a top choice for kayak anglers.

Lowrance Elite FS 7 Fish Finder with Active Imaging 3-in-1 Transducer, Preloaded C-MAP Contour+ ChartsHigh-Resolution Display: The Elite FS 7 features a high-resolution display that provides crystal-clear images of underwater terrain. This ensures that users can spot fish, structures, and vegetation with exceptional clarity. This game-changer feature allows anglers to target their desired catch precisely.

GPS Mapping: The built-in GPS mapping system is a significant advantage for kayakers. It helps track your routes and allows you to mark waypoints and find your way back easily. This is particularly useful for those exploring larger bodies of water, ensuring you never get lost.

CHIRP Sonar Technology: The CHIRP sonar technology enhances target separation and offers superior target identification. This means you can accurately distinguish between fish species and underwater structures, optimizing your fishing success.

The Lowrance Elite FS 7 is perfect for kayak anglers who seek high performance and precision. It’s an excellent choice for both beginners and experienced users. Its exceptional display, GPS capabilities, and CHIRP sonar make it a valuable addition to any fishing trip.


  • High-resolution display
  • GPS mapping for navigation
  • CHIRP sonar for accurate fish identification
  • User-friendly design
  • Durable construction


  • Relatively higher price
  • The screen may be challenging to read in direct sunlight

Best Runner-Up: Lowrance Hook Reveal 5-inch Fish Finder

The Lowrance Hook Reveal 5x SplitShot Fish Finder is a noteworthy runner-up in the market of kayak fish finders. Its features and performance make it an excellent choice for those seeking a reliable fishing companion on their kayak adventures.

Lowrance Hook Reveal 5 SplitShot - 5-inch Fish Finder with SplitShot Transducer, C-MAP Contour+ Chart CardSplitShot Transducer: This feature offers CHIRP sonar and DownScan Imaging, providing a comprehensive view of underwater conditions. Kayak anglers can precisely identify fish, structure, and bottom contours, enhancing their fishing experience.

FishReveal Technology: The FishReveal feature simplifies fish targeting by making fish arches more visible. This ensures you can easily spot and track your desired catch, making your kayak fishing trips more successful.

Built-In GPS Plotter: The integrated GPS plotter allows you to mark waypoints, track routes, and navigate effectively. It’s a valuable tool for exploring new fishing spots and safely returning to your starting point.

The Lowrance Hook Reveal 5x SplitShot Fish Finder is an excellent choice for kayak anglers looking for an affordable yet feature-packed fish finder. Its versatility, FishReveal technology, and GPS capabilities make it a reliable companion on the water.


  • SplitShot transducer for versatile sonar
  • FishReveal technology for easy fish targeting
  • Built-in GPS plotter for navigation
  • Affordable price
  • Durable and water-resistant design


  • Smaller screen size
  • Limited screen customization options

Best for Saltwater: Humminbird 411650-1 Helix 7 Chirp MSI GPS G4N Fish Finder

The Humminbird Helix 7 CHIRP SI GPS G4 is the top choice for saltwater kayak fishing, thanks to its cutting-edge features and durability that can withstand the challenges of saltwater environments.

Humminbird 411650-1 Helix 7 Chirp MSI GPS G4N Fish FinderSide Imaging Sonar: This technology offers an expansive view of underwater terrain, making it perfect for saltwater fishing. It allows you to locate fish schools, structures, and even shipwrecks with remarkable clarity.

GPS Chartplotting: The built-in GPS chartplotter assists in navigation and marking waypoints. It’s crucial for saltwater adventures where precise location tracking is essential for a successful trip.

The CHIRP sonar enhances target separation and detail. This means you can discern between different fish species and structures, increasing your chances of a productive saltwater fishing experience.

The Humminbird Helix 7 CHIRP SI GPS G4 is tailor-made for saltwater kayak anglers. Its side imaging sonar, GPS chart plotting, and CHIRP technology provide the tools needed for a successful saltwater fishing excursion. It’s highly recommended for those who explore the open sea.


  • Side Imaging Sonar for expansive views
  • GPS chart plotting for precise navigation
  • CHIRP sonar for detailed target identification
  • Durable saltwater-ready construction
  • Easy-to-use interface


  • Higher price point
  • It may have a steeper learning curve for beginners in kayak fishing.

Best for Tournament Angling: Garmin LiveScope Plus System

Due to its innovative features and precision, Garmin LiveScope Plus is one of the Best Fish Finders for kayaking, especially for tournament anglers. This game-changing fish finder equips tournament anglers with unmatched capabilities for locating and targeting fish.

Garmin LiveScope™ Plus System with GLS 10™ and LVS34 Transducer, Target Separation, Sharp Sonar Images, Vivid Color, Clear VisionLive Scanning Sonar: The LiveScope Plus offers real-time scanning sonar, allowing users to see fish movements and structures with incredible clarity. This real-time information is a competitive edge for tournament anglers, helping them make quick decisions and increase their chances of success.

GPS Mapping: The built-in GPS mapping system is invaluable for efficiently navigating to specific fishing spots for tournament anglers. It also allows them to mark waypoints and track their routes, ensuring they cover the entire tournament area.

High-Quality Display: The high-resolution display provides clear and detailed images, making identifying fish and underwater structures easier. Tournament anglers can benefit from this feature by precisely targeting their desired catch.

Garmin LiveScope Plus is tailored for tournament anglers who require top-notch performance. Its real-time scanning sonar, GPS mapping, and high-quality display make it a must-have for competitive fishing. While it comes at a premium price, its advantages are worth the investment for serious anglers.


  • Real-time scanning sonar
  • GPS mapping for efficient navigation
  • High-quality display
  • Competitive advantage in tournaments
  • Durable construction


  • Higher cost
  • May be complex for beginners

Best Portable: Deeper Chirp 2 Sonar Portable Fish Finder and Depth Finder

The Deeper Chirp 2 is a top choice among fish finders for kayaks due to its exceptional portability and versatility. It’s a truly portable solution, and it excels in multiple aspects.

Castable Design: The Deeper Chirp 2 can be cast like a fishing lure from your kayak. This unique feature allows you to scan a wide area, giving you a better chance of locating fish. It’s an excellent tool for covering a larger fishing ground.

Chirp Sonar Technology: You get detailed and accurate fish and structure identification with Chirp Sonar technology. This means you can precisely target the fish you want, making your kayak fishing trips more successful.

Wireless Connectivity: The Deeper Chirp 2 connects wirelessly to your smartphone or tablet. This allows you to see the results in real-time, making it easier to adjust your fishing strategy.

The Deeper Chirp 2 is perfect for kayakers who value portability and want a versatile fish finder. It’s an excellent choice for those who prefer kayak angling in different locations. While it lacks a traditional display, it’s a fantastic addition to your fishing gear.


  • Castable for wider coverage
  • Chirp sonar for accurate identification
  • Real-time results on your device
  • Lightweight and compact
  • Works in various fishing locations


  • Requires a mobile device
  • No built-in display

Best Compact: Garmin Striker Vivid 4cv Bundle

The Garmin Striker Vivid 4 cv is the best compact kayak fish finder. Its compact size doesn’t compromise on features, making it a popular choice among kayakers.

Garmin Striker Vivid 4cv Bundle with Transducer and Protective Cover, 4-inch Color Fishfinder, Vivid Scanning Sonar Color Palettes 010-02550-00Vivid Color Display: The Striker Vivid 4 cv boasts a high-resolution color display that enhances the visibility of fish and structures. It ensures that you can spot and identify your desired catch with ease.

CHIRP Sonar and ClearVü Scanning: The combination of CHIRP sonar and ClearVü scanning sonar provides clear and detailed images of underwater conditions. This is vital for precise fish targeting and avoiding obstacles in the water.

GPS Capabilities: It has built-in GPS, allowing you to mark waypoints and track your routes. This feature is beneficial for navigation and ensuring you return safely to your starting point.

The Garmin Striker Vivid 4 cv is ideal for kayakers who seek a compact and feature-rich fish finder. It’s particularly suitable for those prioritizing a clear display and accurate sonar capabilities. It’s worth recommending.


  • Vibrant color display
  • CHIRP and ClearVü sonar for clear images
  • Built-in GPS for navigation
  • Compact and easy to install
  • Affordable price


  • Smaller screen size
  • Limited waypoint storage

Best Fish Finder GPS: Garmin 010-02595-01 ECHOMAP UHD2 7″ Chartplotters 74cv with GT20-TM Transducer

The Garmin ECHOMAP Chartplotters 74CV is the best fish-finder GPS for kayaks due to its comprehensive chartplotter capabilities and advanced fish-finding features.

Garmin 010-02595-01 ECHOMAP UHD2 7" Chartplotters 74cv with GT20-TM Transducer, BlackHigh-Definition Sonar: This fish finder offers high-definition sonar for precise fish identification and clear images of underwater terrain. It’s ideal for anglers who want the utmost clarity.

Integrated Chartplotter: The ECHOMAP Chartplotters 74CV is not just a fish finder; it’s also a full-fledged Chartplotter. It provides detailed maps and navigation assistance, ensuring you can confidently explore new waters.

Large Display with Touchscreen: The generous display size and touchscreen functionality make it easy to operate and view detailed maps and sonar data, enhancing the user experience.

The Garmin ECHOMAP Chartplotters74CV is perfect for serious kayak anglers who need advanced fish-finding capabilities and robust navigation tools. It’s highly recommended for those who frequently venture into unfamiliar waters.


  • High-definition sonar
  • Integrated chartplotter for navigation
  • Large touchscreen display
  • Comprehensive mapping
  • User-friendly interface


  • Higher price point
  • Requires a bit more installation space

Best Budget: Humminbird 410190-1 HELIX 5 SONAR G2 Fish Finder

The Helix 5 Sonar G2 is named the best budget fish finder for kayaks, offering valuable features at an affordable price point.

Humminbird 410190-1 HELIX 5 SONAR G2 Fish FinderDualBeam Sonar: It utilizes DualBeam sonar technology for clear fish and structure identification. This means you can locate your target fish effectively without breaking the bank.

Portable Design: The Helix 5 Sonar G2 is lightweight and easy to install, making it a practical choice for kayakers. You can have a reliable fish finder without a significant investment.

Clear Display: Despite being a budget option, it provides a clear and easy-to-read display, ensuring you can view your sonar data.

The Helix 5 Sonar G2 suits budget-conscious kayakers who still want a reliable fish finder. It’s great for beginners or those who don’t require advanced features but want accurate sonar data.


  • Affordable price
  • DualBeam sonar for fish identification
  • Portable and easy to install
  • Clear and readable display
  • Suitable for beginners


  • Basic features
  • Limited navigation capabilities

How To Choose The Best Fish Finder

Fish finders are essential tools for any angler looking to improve their catch. However, with so many options available, knowing what to look for can be challenging. In this article, we will provide the key factors to consider when choosing the best fish finder for your needs.

1. Screen Size and Resolution

The size and quality of the display screen are essential when choosing a fish finder. A larger screen with higher resolution will make reading and interpreting the data easier. A minimum screen size of 5 inches and a 480 x 480 pixels resolution are recommended.

2. Frequency and Cone Angle

The frequency and cone angle of the fish finder’s transducer determine its ability to detect fish and structures underwater. Higher frequencies and narrower cone angles are better for catching small or deep fish, while lower and wider cone angles are better for shallow waters. A frequency of 200 kHz and a cone angle of 20 degrees are recommended for general use.

3. Transducer Type

The transducer is the component of the fish finder that sends and receives signals to detect fish and structures underwater. There are two main types: single frequency and dual frequency. Dual-frequency transducers provide more accurate and detailed information but are more expensive. Choose the transducer type that best fits your budget and fishing needs.

4. Power Output

The power output of a fish finder determines its ability to penetrate deep waters and provide accurate readings. Higher power outputs are better for deep-sea fishing, while lower power outputs are suitable for shallow waters. A minimum power output of 300 watts is recommended.

5. GPS and Mapping

GPS and mapping features can help you navigate and locate fish more effectively. Look for a fish finder with GPS, mapping, and chart plotting features to help you mark and track fishing hotspots.

6. Ease of Use

A fish finder should be easy to use and understand. Look for a model with an intuitive interface, easy-to-navigate menus, and clear instructions.

7. Portability

Consider the size and weight of the fish finder, especially if you plan to move it between different boats or fishing locations. Look for a compact and lightweight model that is easy to transport.

8. Price

Fish finders can vary significantly in price, from a few hundred to several thousand dollars. Determine your budget and look for a model that provides your desired features within your price range.
In summary, choosing the best fish finder requires careful consideration of screen size and resolution, frequency and cone angle, transducer type, power output, GPS and mapping, ease of use, portability, and price. With these critical factors in mind, you can find a fish finder that meets your fishing needs and budget.

FAQ About Fish Finder for Kayak

1. What is a fish finder, and how does it work?

A fish finder is an electronic device fishermen use to locate fish underwater. It sends sound waves or sonar signals into the water, which bounce back off objects and fish and then are picked up by the fish finder’s transducer. The signs are then interpreted and displayed on the fish finder’s screen.

2. What are the benefits of using a fish finder?

A fish finder can help you locate fish more quickly and accurately, allowing you to spend less time searching for them and more time catching them. It can also help you identify the water’s depth and the bottom’s structure, which can help you find the best fishing spots.

3. Can a fish finder work in any water?

Fish finders work best in clear water and are less effective in murky or muddy water. However, some models are designed to work in these conditions and can still provide helpful information.

4. Do fish finders work at night?

Fish finders can work at night with a backlight on the display screen. Some models also have night mode settings that enhance visibility in low-light conditions.

5. How important is the transducer in a fish finder?

The transducer is a critical component of the fish finder as it sends and receives signals to and from the water. Choosing a fish finder with a high-quality transducer compatible with your boat and the type of fishing you will be doing is essential.

6. Can fish finders be used for ice fishing?

Yes, fish finders can be used for ice fishing. However, choosing a model with a small and portable display unit that is easy to carry and operate on the ice is essential.

7. What is the difference between a GPS and a fish finder?

A GPS (Global Positioning System) is used to navigate and locate specific locations, while a fish finder is used to find fish and underwater structures. Some fish finders may have GPS capabilities, but they are different.

8. Can fish finders be used on kayaks or canoes?

Yes, fish finders can be used on kayaks and canoes, but choosing a compact, portable, and battery-powered model for ease of use on these types of watercraft is essential.

9. How do I interpret the information displayed on the fish finder screen?

The information on the fish finder screen can include depth, water temperature, fish location, and bottom structure. It is essential to refer to the user manual and understand the specific display symbols used by your fish finder to interpret the information accurately.

10. What should I look for when choosing a fish finder?

When choosing a fish finder, you should consider the transducer’s frequency and power, the display screen’s size and resolution, the type of fishing you will be doing, and your budget. It is also essential to read reviews and compare features before purchasing.

  • Caleb Johnson

    I'm Caleb Johnson! Currently immersed in the great outdoors, my expertise lies in outdoor sports and activities, where I thrive on sharing my knowledge of nature and adventure. With a wealth of experience forged over the years and a diverse background in various outdoor pursuits, I've honed my skills to become a seasoned expert in outdoor survival. Whether navigating challenging terrains or camping under the stars, my journey has shaped me into a reliable source for all things related to thriving in the wild. When not embracing the wilderness, you'll find me enjoying the company of my adventurous canine companion, scaling new heights, and savoring the simple joy of a hearty campfire-cooked meal. Let's explore the great outdoors together!

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