Best Fish Finder for Pontoon Boat – Final 7 Picks

Discover the ultimate best fish finder for your pontoon boat! Are you an avid angler with a passion for exploring the open waters on your trusty pontoon boat?

I dedicated 27 hours to thoroughly research and testing 7 of the best fish finders. My focus was on determining the qualities that make a fish finder suitable for pontoon boats. I assessed these depth finders by considering factors such as ease of use, performance, durability, sonar capabilities, screen size, built-in GPS functionality, pricing options, and more.

By providing real-time information about the water depth, bottom structure, and fish location, a fish finder can help you find the most productive fishing spots and increase your chances of catching fish.

However, with so many different fish finders on the market, it can be difficult to know which one is right for your needs. That’s why we’re going to help you discover the best Fish Finder For Pontoon Boat on the market. 

You don’t need to invest thousands of dollars in a brand-new fish finder to begin catching fish. Select one of these depth finders for your pontoon boat, and you’ll have a top-notch device that’s certain to enhance your fishing success.

Are you prepared to elevate your pontoon boat experience?

Let’s get started!

Overall Best Pontoon Boat Fish FinderRunner-Up Fish FinderBest Budget Fish Finder
Lowrance HOOK2 Fish Finder Garmin Vivid Striker 4Deeper START Smart Fish Finder
Easy transducer setup Quick to setup​Easy and quick to setup​
Expansive sonar coverageProvides detailed imagesFeature-packed app for iOS and Android​
Multiple mounting optionsHigh-frequency sonarUses your phone or table as the screen​
Auto-tuning sonarHigh-sensitivity GPSIntuitive
User-friendly menusUser-friendly interface Stylish appearance

Top 7 Pontoon Boat Fish Finders in 2023

1. Garmin Striker Vivid 5CV

2. Garmin Striker Cast

3. Lowrance Hook Reveal 5

4. Garmin Vivid Striker 4

5. Lowrance HOOK2 Fish Finder

6. Humminbird HELIX 5 DI G2 Fish Finder

7. Deeper START Smart Fish Finder

Quick Overview – 7 Best Fish Finders For Pontoon Boat

1. Garmin Striker Vivid 5CV – High-sensitivity GPS

Garmin Striker Vivid 5CV

I recently purchased the Garmin Striker Vivid 5CV for my pontoon boat, and I must say that it has completely transformed my fishing experience. This fish finder is a game-changer, and I couldn’t be happier with my decision.

The 5-inch color display on the Garmin Striker Vivid 5CV is nothing short of amazing. It provides sharp, vivid images that make it easy to spot fish, structures, and contours under the water. Even in bright sunlight, the display remains readable, thanks to its sunlight-readable technology.

The CHIRP sonar technology on this fish finder is a real standout feature. It offers incredibly detailed and accurate information about what’s beneath the boat. I’ve noticed a significant improvement in my ability to locate fish and identify different species with the CHIRP sonar. It’s a game-changer for serious anglers.

The included GT20 transducer performs exceptionally well. It provides accurate readings even at high speeds, and the ClearVü scanning sonar gives me a clear picture of what’s happening below the boat. I’m consistently impressed by its performance.

The Garmin Striker Vivid 5CV is a fantastic fish finder for pontoon boat owners. Its ease of installation, exceptional display clarity, CHIRP sonar technology, and affordability make it a top choice for anglers looking to up their fishing game. I highly recommend this product to anyone in need of a reliable and effective fish finder. It’s a game-changer for your fishing adventures!


  • Compact design with sharp imaging.
  • Lightweight for easy portability.
  • Impressive display quality.
  • Split-screen display for enhanced visibility.
  • Affordable price point.
  • Integrated flasher for added convenience.
  • Diverse selection of mounts available, including transom, trolling, tilt, and swivel.


  • Lack of built-in maps and no option to add external maps.
  • Not equipped with touchscreen functionality.
  • Inability to expand memory.

2. Garmin Striker Cast- Best Beginners Fish Finder for Pontoon Boat

Garmin Striker Cast

Garmin Striker Cast nifty device has proven to be an invaluable addition to my angling adventures, and here’s why I can’t stop raving about it. The Garmin Striker Cast’s sonar technology is nothing short of impressive. It provides crystal-clear, detailed images of what’s beneath my boat, including fish, structures, and even the contour of the lake or riverbed. This level of accuracy is a game-changer for serious anglers.

The real-time data and fish tracking features are where the Garmin Striker Cast truly shines. It offers continuous updates on fish movement, depth, water temperature, and more, allowing me to make informed decisions about where to cast my line. This has undoubtedly increased my catch rate and made each fishing trip more rewarding. The Garmin Fishing app is intuitive and user-friendly. It provides a seamless interface for accessing all the data and settings I need, right from my smartphone or tablet. Customizing alerts, adjusting sensitivity, and reviewing historical data has never been easier.

In conclusion, the Garmin Striker Cast is a remarkable addition to any pontoon boat angler’s toolkit. Its easy installation, accuracy, real-time data, and user-friendly app make it a top-tier fish finder. Whether you’re a seasoned angler or a novice, this device will undoubtedly enhance your fishing experience and help you reel in those trophy catches. I wholeheartedly recommend the Garmin Striker Cast to all pontoon boat enthusiasts looking to take their fishing to the next level.


  • 10+ hours battery life
  • USB-rechargeable battery
  • Ice fishing 
  • Quite capable


  • It can drain cell phone battery pretty quick

3. Lowrance Hook Reveal 5 – Fish Finders with Transducer

Lowrance Hook Reveal 5

I strongly suggest the Lowrance Hook Reveal 5-Inch Fish Finder for pontoon boat enthusiasts seeking an economical and effective solution for fish location.

The 5-inch color display is sharp and vibrant, providing clear and detailed imaging of underwater structures, fish, and the terrain. Even in varying lighting conditions, the screen remains easily readable. The SolarMAX™ display technology ensures excellent visibility, even in direct sunlight. Navigating through the menus and settings is intuitive and straightforward. The simple yet efficient interface ensures quick access to essential functions, making it easy for both beginners and experienced anglers to utilize all the features of the Hook Reveal 5.

The GPS functionality provides accurate location tracking and helps mark waypoints, enabling me to revisit productive fishing spots. However, the mapping could be improved to include more detailed contour maps and better navigation features. The Lowrance Hook Reveal 5 is built to withstand the harsh marine environment. Its sturdy construction and waterproof design provide peace of mind, knowing it can handle the rigors of pontoon boating and fishing.

Considering the exceptional features and performance, the Lowrance Hook Reveal 5 offers great value for its price. The capabilities it brings to my fishing expeditions make it a worthwhile investment.


  • Impressive FishReveal technology enhances fish detection.
  • User-friendly GPS Chartplotter for straightforward navigation.
  • Exceptional Split Shot transducer ensures superior sonar performance.


  • Absence of touchscreen functionality.
  • Preloaded maps fall short of expectations.
  • Documentation is incomplete, hindering user guidance.

4. Garmin Vivid Striker 4 – Portable Fish Finder for Boat

Garmin Vivid Striker 4

I strongly suggest the Garmin Striker 4 for pontoon boat owners seeking a user-friendly and dependable fish finder.

One of the standout features of this fish finder is its vivid display. The color screen is sharp and easy to read, even in bright sunlight. The high-resolution images make it effortless to distinguish fish, structures, and contours beneath the water’s surface.

The Garmin Vivid Striker 4 provides accurate depth readings, which is crucial when navigating and fishing in different water bodies. I’ve found the depth accuracy to be spot-on, allowing me to avoid shallow areas and find the right fishing spots. Even if you’re new to fish finders, you’ll appreciate the user-friendly interface of the Garmin Vivid Striker 4. Navigating through menus and adjusting settings is intuitive and straightforward. It doesn’t take long to become familiar with all its features.

Considering the quality and features it offers, the Garmin Vivid Striker 4 is competitively priced. It’s an excellent investment for any pontoon boat owner who is serious about fishing. The Garmin Vivid Striker 4 has proven to be an invaluable addition to my pontoon boat. Its ease of installation, clear display, accurate readings, and user-friendly interface make it a top-notch fish finder for both experienced anglers and beginners. I highly recommend it to anyone looking to enhance their fishing adventures on a pontoon boat.


  • ClearVu technology delivers high-resolution images.
  • Intuitive user interface for ease of use.
  • Exceptional CHIRP sonar enhances fish detection capabilities.


  • Not ideal for deep-sea saltwater environments.
  • Limited waypoint mapping features.
  • Screen size may be insufficient for certain users.

5. Lowrance HOOK2 Fish Finder

Lowrance HOOK2 Fish Finder

I recently employed the Lowrance HOOK2 Fish Finder on my pontoon boat and I highly recommend it for its user-friendliness and extensive coverage capabilities.

One of the standout features of the HOOK2 is its impressive display. The 7-inch screen is crystal clear, even in direct sunlight, and the detailed, high-resolution images of the underwater terrain and fish are remarkable. It provides me with a real-time view of what’s happening beneath my pontoon, making it easier to identify fish and locate the best spots for a successful day of fishing.

Speaking of GPS, the built-in GPS plotter is another fantastic feature. It helps me mark my favorite fishing spots and navigate back to them with ease. Plus, the preloaded mapping is comprehensive, covering a wide range of water bodies, which is perfect for those times when I want to explore new fishing locations.

Overall, the Lowrance HOOK2 Fish Finder has greatly enhanced my pontoon boat fishing experience. It’s user-friendly, provides excellent image quality, and offers features that cater to both beginners and experienced anglers. Whether you’re a casual weekend angler or a dedicated fisherman like me, the HOOK2 is a fantastic addition to your pontoon boat. I highly recommend it to anyone looking to up their fishing game.


  • Smooth navigation facilitated by automatic sonar tuning and user-friendly menus.
  • Extensive sonar coverage through a wide-angle cone.
  • Simple transducer installation thanks to various mounting choices.


  • Accuracy worries in shallow, murky waters.
  • Possible difficulties in depths exceeding 50 feet.
  • Room for enhancement in the instruction manual and troubleshooting resources.

6. Humminbird HELIX 5 DI G2 Fish Finder – Fish Finder for Boat with GPS

Humminbird HELIX 5 DI G2 Fish Finder

I recently purchased the Humminbird HELIX 5 DI G2 Fish Finder for my pontoon boat, and I couldn’t be happier with its performance. This fish finder has truly revolutionized my fishing experience, and I’m here to share my thoughts and experiences with this remarkable device.

The DualBeam PLUS sonar feature is a game-changer for anglers. It offers a perfect blend of a wide coverage area for locating fish and a narrow beam for precision target separation. This is incredibly helpful when fishing in various depths and terrains. It’s like having two sonar units in one! The built-in GPS and mapping capabilities of the HELIX 5 DI G2 are exceptional. It allows me to mark waypoints, track my routes, and create custom maps of my favorite fishing spots. This feature is not only handy for navigation but also for saving productive fishing locations for future trips.

Even for those new to fish finders, the user interface of the HELIX 5 DI G2 is intuitive and straightforward. Navigating through menus and adjusting settings is a breeze, thanks to the user-friendly buttons and menus. The Humminbird HELIX 5 DI G2 Fish Finder is a must-have for any pontoon boat angler. Its exceptional imaging, user-friendly interface, and durability make it a top-notch choice.


  • The 5-inch color display is visually striking and captivating.
  • Down Imaging offers intricate underwater visibility, providing detailed views beneath the surface.
  • It offers versatile sonar choices with Dual Beam PLUS and Switch Fire for various fishing scenarios.


  • Some users may find the screen size to be too small for their preferences.
  • The absence of a speed register is a notable limitation.

7. Deeper START Smart Fish Finder – Portable Fish Finder and Depth Finder

Deeper START Smart Fish Finder

In addition to its sleek aesthetic, the Deeper Smart proves to be a thoughtfully engineered fish finder. While it’s not flawless, it doesn’t purport to be so. It delivers remarkable capabilities given its affordable price and compact, portable design.

The real-time sonar imaging provided by the Deeper START is incredibly detailed and accurate. It allowed me to identify underwater structures, locate schools of fish, and even determine their depth and size. This level of information has significantly improved my catch rate, making each fishing trip more successful and enjoyable. One of the standout features of the Deeper START is its user-friendly mobile app. The app provides a comprehensive dashboard that displays all the sonar data in an easy-to-understand format. I particularly love the fish icons that indicate the presence of fish and their depth, making it effortless to target specific areas for casting.

Battery life is another area where the Deeper START shines. I was pleasantly surprised by how long it lasts on a single charge. During my fishing sessions that typically last several hours, the device continued to perform without any issues. The Deeper START Smart Fish Finder has proven to be a game-changer for my pontoon boat fishing trips. Its accuracy, ease of use, and long battery life make it a must-have tool for any angler. Whether you’re a beginner looking to improve your fishing skills or an experienced fisherman seeking an edge, I highly recommend the Deeper START Smart Fish Finder. It’s a fantastic investment that will undoubtedly enhance your fishing adventures.

Pros :

  • Comprehensive app with numerous features for iOS and Android
  • Simple and speedy setup process
  • Utilizes your phone or tablet as the display
  • User-friendly interface


  • Occasional inaccuracies

How to Choose the Best Fish Finder for Your Pontoon Boat

If you’re a passionate angler who loves spending time on your pontoon boat, then a fish finder is a must-have tool for enhancing your fishing experience. These devices use sonar technology to help you locate fish, identify underwater structures, and improve your overall fishing success. But with so many fish finders on the market, how do you choose the best one for your pontoon boat? In this guide, we’ll walk you through the key factors to consider when making your decision.

1. Screen Size and Resolution

One of the first things you’ll want to consider when choosing a fish finder for your pontoon boat is the screen size and resolution. The size of the screen can greatly impact your ability to interpret the information displayed. A larger screen provides a clearer view of underwater details, making it easier to spot fish and structures.

Additionally, screen resolution is crucial for sharp and detailed images. Higher resolution screens will display clearer and more accurate information. Look for fish finders with at least 480 x 480 pixels for a decent display, but if you can afford it, opt for higher resolutions for an even better fishing experience.

2. Transducer Power and Frequency

The transducer is the component of the fish finder that sends and receives sonar signals. It plays a vital role in determining the device’s performance. When it comes to transducers, consider two main factors:

Power: Transducer power is typically measured in watts. The higher the power, the deeper the fish finder can penetrate and the faster it can refresh the display. For a pontoon boat, a fish finder with 500 watts or more should suffice for most freshwater applications.

Frequency: Fish finders come with different frequency options, usually 50, 83, 192, or 200 kHz. Lower frequencies are better for deep-water fishing, while higher frequencies provide better detail in shallow water. Many fish finders now come with dual-frequency capabilities, allowing you to switch as needed.

3. GPS Functionality

Many modern fish finders come equipped with GPS functionality, which can greatly enhance your fishing experience. GPS allows you to mark waypoints, track your routes, and find your way back to favorite fishing spots. It’s especially useful for navigating larger bodies of water or for returning to productive locations.

Look for a fish finder that includes accurate GPS mapping and chart plotting capabilities, as well as compatibility with popular navigation apps and software.

Choose the Best Fish Finder

4. Waterproof and Durability

Your fish finder will be exposed to the elements, so it’s crucial to choose one that is waterproof and built to withstand the marine environment. Look for models with an IPX rating to ensure they can handle splashes, rain, and the occasional wave without damage.

Durability is equally important. Ensure that the device and its components are made of rugged materials that can withstand the rigors of boating and fishing.

5. Price and Warranty

Fish finders come in a wide range of prices, so it’s essential to establish a budget before you start shopping. While it’s tempting to go for the most expensive option, consider your needs and how often you’ll be using the device. A high-end fish finder may offer more features, but a mid-range model might provide everything you need at a better price point.

Also, check the manufacturer’s warranty. A longer warranty period can provide peace of mind and protect your investment in case of any defects or malfunctions.

6. Wrapping Up

Selecting the best fish finder for your pontoon boat involves careful consideration of screen size, resolution, transducer power and frequency, GPS functionality, waterproofing, durability, price, and warranty. By taking the time to assess your specific fishing needs and preferences, you can make an informed decision that will enhance your fishing adventures on your pontoon boat. Happy fishing!

Frequently Asked Questions About Best Fish Finder for Pontoon Boat

Frequently Asked Questions

1. What is the best fish finder for Pontoon boat to consider purchasing in 2023?

The standout choice among this already well-matched selection is the Lowrance HOOK2 Fish Finder. It impresses with its extensive range of features and options, including both side and down imaging. It’s a clear winner in our eyes.

2. What features should I look for in a fish finder for my pontoon boat?

When choosing a fish finder, consider features like screen size, resolution, GPS capabilities, CHIRP technology for better sonar imaging, water depth capability, and the ability to mark waypoints. You may also want to look for a unit that’s easy to install and use.

3. Is a color display important in a fish finder for a pontoon boat?

A color display can make it easier to distinguish between fish, structures, and the bottom of the water. While it’s not essential, many anglers prefer color screens for a clearer and more detailed view.

4. What is the ideal screen size for a fish finder on a pontoon boat?

The ideal screen size depends on your personal preference and the available space on your pontoon boat. Screens typically range from 4 to 12 inches or more. A larger screen provides a more extensive view but may require more mounting space.

5. Can I use a fish finder in both freshwater and saltwater on my pontoon boat?

Many fish finders are suitable for both freshwater and saltwater use. However, if you plan to use your fish finder exclusively in saltwater, consider models specifically designed for marine environments to ensure durability.

Best Fish Finder For Pontoon Boat

Conclusion of Best Fish Finder For Pontoon Boat

In conclusion, selecting the best fish finder for your pontoon boat can significantly enhance your fishing experience. This invaluable tool not only helps you locate fish but also provides essential data about the underwater terrain and conditions. To make an informed decision, consider factors such as the type of transducer, display quality, and additional features like GPS and CHIRP technology.

For those seeking a versatile and user-friendly option, the Lowrance HOOK2 is a fantastic choice. Its combination of affordability, ease of use, and reliable performance make it a top contender for anglers of all levels. On the other hand, if you’re willing to invest in cutting-edge technology and desire the utmost accuracy, the Lowrance HDS-9 Live is a premium option that won’t disappoint. Ultimately, the best fish finder for your pontoon boat will depend on your specific needs and budget. 

Best Fish Finder for Pontoon Boat – Final 7 Picks