What is the best kayak fish finder?  A lot of people ask this question with increasing frequency, and it’s no surprise. The fishing industry has seen a boom in recent years, and there are more anglers than ever before. More often than not, these anglers are utilizing kayaks as their vessel for fishing due to their maneuverability on lakes or rivers. This article will provide you with information about what to look for when buying a kayak fish finder so that you can make an informed decision before spending your hard earned money!

A kayak fish finder is a device that allows you to track what’s below your boat. This can be used for all kinds of activities, whether it is fishing or just downright curiosity regarding the underwater world. The most common application with modern technology has been made into an instrument known as “fish finders”. Most traditional units are designed in two parts: transducer and display unit (a screen). Both components attach to the outside of your vessel (boat or kayak) using some kind of mounting system. A cable connects them both together allowing information to flow from one part to another so that data pertaining to depth and temperature can appear on your screen. Some higher end models also allow GPS integration which will show you exactly where certain fish are located on your screen.

Kayak Fish Finders Reviewed

Garmin ECHOMAP UHD 93sv

Garmin ECHOMAP UHD 93sv


The Garmin ECHOMAP UHD 93sv is a relatively slim and lightweight kayak fish finder. It has all the features you need for fishing in your boat, including maps of lakes to help guide you through unfamiliar waters. With its high-resolution screen, easy to use interface, and built-in flasher that works with down riggers or trolling motors it’s an excellent tool for finding fish when on open water.

The Garmin ECHOMAP UHD 93sv has an extremely high resolution screen that makes it easy to quickly get a clear view of what’s happening under your kayak. The included transducer works with downriggers or trolling motors so you won’t have to worry about installing a separate piece when starting out on the water!

This model is capable of going up to depths of 1000 feet which means it can be used in areas where other fish finders have failed before! However, keep in mind that this depth does not include any built-in maps and requires users to add their own maps through SD cards if they want access. All things considered though, for being such a slim device the Garmin ECHOMAP UHD 93sv is a powerful kayak fish finder!

  • Lightweight and slim
  • Built-in flasher for downriggers or trolling motors
  • High resolution screen
  • Depth does not include built in maps, must purchase SD cards separately
Lowrance HDS-7 LIVE

Lowrance HDS-7 LIVE


The Lowrance HDS-Live is a great kayak fish finder that comes with all the features you need to start catching more and bigger fish. It has an easy to read, high definition color screen which makes it very user friendly for even novice users. The transducer included in this model also works well on both downriggers or trolling motors so there’s no need to purchase additional equipment when starting out on the water!

This particular model has amazing low light visibility thanks to its backlit LED display which means you can use it during early morning and late evening trips without any trouble at all (just make sure your battery life isn’t too low!)

Another great feature of the Lowrance HDS-Live is that it works well with a GPS to show you exactly where the fish are hanging out. This way, you can easily return to your favorite hot spots and use them again next time!

  • High definition color screen
  • Works with downriggers and trolling motors
  • Low light visibility
  • GPS compatible
  • None!
Garmin Striker 4

Garmin Striker 4


The Garmin Striker is another great fish finder for kayak fishing. It too has a high definition color screen with incredible resolution and even includes GPS capabilities to show you where the fish are hanging out in real-time!

It also comes equipped with SideVü scanning sonar which allows you to see up to 600 feet on either side of your boat so that no matter what, you’ll be able to spot any potential catches pretty easily.

The Striker also has a built-in temperature gauge which is really handy for finding those warm waters where the fish love to hang out.

One thing that we don’t like about this particular model, however, is that it doesn’t come with a transducer included. So if you’re looking to buy this one, be prepared to shell out an extra $100 or so for the transducer. But overall, I think the Garmin Striker is a great option for kayak fishermen of all levels of experience.

  • High definition color screen
  • GPS capabilities
  • SideVü scanning sonar
  • Built-in temperature gauge
  • Does not come with transducer included
Lowrance HOOK2 4X

Lowrance HOOK2 4X

The Lowrance HOOK is another great fish finder for kayak fishing. It too has a full-color high definition screen with incredible resolution and even includes GPS capabilities to show you where the fish are hanging out in real time!

One thing that we like about this model, however, is that it comes equipped with both transducer and battery included which means all you’ll need to do when buying this one is secure the unit itself on your boat (which shouldn’t be hard because of its small size). That’s right: no more having to spend extra money on various components just so they can work properly together this one does everything built into one package!

And if budget isn’t really an issue for you but convenience is, this one is a great choice because of its ability to connect with your smartphone via Bluetooth which means you can keep an eye on the live feed from anywhere in the world!

If you’re looking for a little more power and maybe some additional features that’ll make life easier when out on the water then we think that Lowrance HOOK’s sonar fish finder will be right up your alley.

  • One of the best kayak fish finder models on our list for being able to connect with your phone via Bluetooth
  • Comes equipped with transducer and battery included which means you won’t have to worry about purchasing any extra components just so they can work together properly!
  • Small size makes it easier to transport, install, use, etc.
  • None
Lucky Handheld Fish Finder

Lucky Handheld Fish Finder

The Lucky Handheld Fish Finder is another wonderful device that has many great features and functions (which all work together in harmony) to help you find the best spots for reeling in your next catch.

Really, there’s not much more we can say about this one except that if you’re looking for a competitively priced fish finder with incredible capabilities then look no further than this model because it comes equipped with everything right out of the box!

Not only will you be able to use its sonar technology at depths up to 300 feet but also simultaneously monitor other important things like speed, battery life, etc. And since it uses rechargeable batteries as opposed to ones that need constant replacing means less money spent on buying new components and who doesn’t like that?

This device is already pre-assembled so there’s no need to worry about putting it together before taking it out onto the water. All of its parts can be easily identified and categorized by their individual functions which makes for easy understanding when operating the item as well something we all know is very important!

  • Depth finder capabilities up to 300 feet
  • Pre-assembled for ease of use
  • Rechargeable batteries save money in the long run
  • None identified as of yet!
Humminbird ICE H5 Helix 5 Chirp G2

Humminbird ICE H5 Helix 5 Chirp G2

One of the best kayak fish finders on the market today is definitely going to be this model from Humminbird! It comes with a great depth range, has excellent target separation abilities and uses an incredibly sensitive sonar technology that other models simply don’t have. Plus it’s just as affordable as many others which makes for a very good deal overall you can’t go wrong here!

This device is capable of distinguishing between different types of targets within close proximity (up to 40 feet away) too so you won’t miss out on anything no matter how big or small your prey happens to be (which means more time fishing and less time waiting). The fact that all its functions work together in unison allows for seamless operation and a truly top-of-the-line experience.

The Humminbird ICE H-Series has quickly become one of the most popular kayak fish finders on the market, and it’s easy to see why. With its bright LED screen, incredible target separation capabilities, and wide depth range, this device will let you find fish with ease in even the murkiest waters. Plus, it comes at a very reasonable price for all that it offers!

  • Very good depth range
  • Excellent target separation abilities
  • Works together in unison with all functions for seamless operation
  • Some users report that it can be a bit difficult to read the small display on bright days.
ReelSonar iBOBBER Wireless Bluetooth Smart Fish Finder

ReelSonar iBOBBER Wireless Bluetooth Smart Fish Finder

Another great choice for kayak fishing is this model from ReelSonar which also happens to be one of the best-selling devices on Amazon. It comes with a very good depth range, has excellent target separation abilities and uses an incredibly sensitive sonar technology that other models simply don’t have. Plus it’s just as affordable as many others which makes for a very good deal overall you can’t go wrong here!

The fact that all its functions work together in unison allows for seamless operation and a truly top-of-the-line experience so you won’t miss out on anything no matter how big or small your prey happens to be (which means more time fishing and less time waiting). The device is capable of distinguishing between small and large fish with a great degree of accuracy, meaning you can focus more on your kayak fishing trip instead of guessing what’s below.

The huge high-resolution screen is also one of the best things about this device which makes it easier to spot those lures as well as potential problems such as snags or weeds so you’ll be able to avoid them before they actually happen. It has an excellent GPS system that works just like Google Maps but for smaller areas (like lakes) without any hassle whatsoever just turn it on and start enjoying yourself! When paired up with our top pick, there are no limits at all: simply connect both devices together wirelessly and let the fun begin!

  • Comes with a wireless transducer
  • Very sensitive sonar technology
  • Distinguishes between small and large fish accurately
  • Huge high-resolution screen
  • GPS system is easy to use and understand
  • Can be a little too sensitive at times
HawkEye Fishtrax 1C Fish Finder

HawkEye Fishtrax 1C Fish Finder

This next product is also a great choice for kayak fishing and comes from HawkEye, one of the most trusted brands in this industry. It’s known for its accurate sonar readings, ease of use and overall quality so you can be sure that you’re getting your money’s worth with this purchase. The Fishtrax model is perfect for both beginner and experienced anglers alike thanks to its impressive range (600 feet!), ability to track bottom contours as well as fish movements and general toughness which allows it to withstand even the harshest environments.

One thing we really like about this device is that it doesn’t require any complicated set-up: just install four AA batteries, mount the transducer on your kayak and you’re good to go. It also has a backlight for low-light conditions and comes with a handy carrying case so you can take it with you wherever you go.

  • 600 feet sonar range
  • Backlight for low light conditions
  • Rugged design and high quality materials
  • Expensive compared to other models on the market.
Garmin Striker Plus 5cv

Garmin Striker Plus 5cv

One of the best fish finders on the market, hands down. The Garmin Striker Plus is an impressive piece of equipment with a wide array of features which makes it perfect for any kayak angler. It’s made by one of the most trusted brands in this industry and comes with everything you need to get started including detailed charts, split screen capabilities as well as GPS functionality making it easy to mark spots that are particularly fruitful or dangerous.

As far as design goes, we really like how compact and lightweight this model is – only weighing around 15 ounces! That being said, don’t be fooled by its size because just because it’s small doesn’t mean that Garmin skimped out on quality: all parts are high-quality and waterproof. You can easily mount it on your kayak but you don’t need to since this unit floats! The Striker Plus comes with a transom-mount trolling motor connector (sold separately), allowing for easy installation – no tools required! As far as the screen goes, it’s not too big or too small making it highly visible in any lighting conditions including direct sunlight.

  • Lightweight and compact
  • High-quality materials used
  • Wide array of features
  • Easy to use
  • Floats!
  • Transom mount connector sold separately
Garmin ECHOMAP Chirp 74cv

Garmin ECHOMAP Chirp 74cv

This fish finder is perfect for kayaks and comes with a ton of features that are ideal for anglers. With the Garmin ECHOMAP Chirp 74cv, you’ll get a full-color screen with excellent resolution, GPS capabilities as well as CHIRP sonar  making it easy to pinpoint your prey’s location.

Just like the Striker Plus, this model is also made by Garmin  a brand known for its high quality and durability. The ECHOMAP also floats which is great news if you accidentally drop it in the water (which we all know can happen). It’s easily mountable on any kayak and even includes transducer mounting hardware.

The only downside to this fish finder is that it doesn’t come with a transducer  so you’ll have to purchase one separately. But overall, the Garmin ECHOMAP Chirp 74cv is an excellent choice for kayak anglers.

  • Full-color screen
  • CHIRP sonar
  • Doesn’t come with transducer

How to Choose the Right Kayak Fish Finder: A Buying Guide

Portable or Fixed

The first decision you’ll need to make when shopping for your new kayak fish finder is whether or not you want a portable model that’s easily attached and detached from your vessel, or if you prefer something more permanent. Portable models are very popular because they allow anglers the flexibility of moving them between different vessels depending on their current setup. However, there are also benefits to having a fixed-mount fish finder which allows it to be permanently mounted onto one specific boat so long as the transducer can fit into its designated spot! If portability isn’t important then choosing a fixed mount instead will save money in addition to keeping things simpler by only needing one unit rather than several separate ones for each boat.

Cone Angles

Cone angles refer to the angle at which a fish finder sends and receives signals. The two most common cone angles for kayak models are 20 and 45 degrees, although you’ll also occasionally see 60-degree models as well. Choosing the right cone angle will depend on how much space is available beneath your boat’s hull where the transducer can be secured into place – if there isn’t enough room then it may not work properly!

Models with a 20-degree cone angle send out wider, shorter beams of sound than those with narrower beam widths so they tend to cover more ground in less time when searching for schools of baitfish or other prey species! If you’re fishing an area that has lots of structure or cover for fish to hide in then a 20-degree cone angle is ideal.

Models with 45-degree angles are much more narrow and tend to be better at focusing on specific locations, including those that may not have a lot of open space beneath your kayak’s hull. If you’re going after larger species like salmon or walleye then a 45-degree angle is probably the better option.

Side Imaging vs Down Imaging

When it comes to the technology used in fish finders, side-imaging and down-imaging are two of the most popular options. Side imaging sends out a fan-shaped beam of sonar energy that allows you to see what’s on each side of your boat in great detail, making it perfect for locating submerged objects like rocks, logs, or stumps. Down imaging does pretty much the same thing as side imaging but instead sends out a vertical beam which is ideal for seeing what’s directly beneath your kayak!

Both technologies have their own benefits so choosing between them will come down to personal preference. Some anglers prefer down imaging because it gives them a more direct view of what’s below their kayak while others prefer side imaging because it allows them to see what’s around their entire vessel.

Maximum Scanning Depth

The maximum scanning depth of a kayak fish finder is another important spec to consider before making your purchase. This is the maximum depth at which the device can still produce accurate readings, and it’s something that you’ll want to keep in mind if you’re fishing in deep water!

Most kayak-specific fish finders have a scanning depth of around 300 feet or less, which should be more than enough for most anglers. However, there are some models that offer depths up to 1000 feet or even greater so if you’re looking to venture into really deep waters then be sure to check the specs carefully before buying!

Depth, Temperature and Speed

Depth, temperature and speed are three of the most common things that kayak anglers want to know about. Most fish finders can display all of these data points which is great for making decisions on where you should be fishing or what your next move will be!

Displaying depth information gives you a good idea as to how deep the water is in different parts of your area so it’s helpful if there are changes in terrain like drop-offs or ridges nearby. Having accurate temperature readings makes it easy to see if baitfish are moving into certain areas based on their preferred temperatures; this means you’ll have an easier time finding them!

Power Source

Most kayaks are powered by rechargeable batteries which makes them much more convenient to use out on the water without having access to an electrical outlet. However, there are some models that require AA or AAA batteries so be sure to keep this in mind before making your purchase!

One of the best features about using a fish finder with your kayak is being able to see what’s directly beneath you at all times even when you’re just floating around. If you do happen to run into any snags then most devices will automatically switch over into their traditional sonar mode and send back readings as normal (just make sure not to drop it overboard!)

Waterproof Rating

Just because a fish finder says that it’s waterproof doesn’t necessarily mean that you should take it out into the water. The actual waterproof rating is usually much lower than what they advertise and could potentially damage your device if used in “real-world” situations, so be sure to check this carefully before buying!

If you plan on using your kayak fish finder for any extended periods of time then make sure its waterproof rating matches up with whatever model or brand you’re considering. Otherwise, even a small amount of moisture seeping in from above could completely ruin your investment!

Ease of Use

One of the most important things to consider when purchasing a kayak fish finder is how easy it will be to use. This includes everything from understanding the menu system to being able to quickly and easily adjust settings while you’re out on the water.

Most devices come with fairly simple menus that are easy to navigate, but there are some models that have more complex setups which could take some getting used to. In general, you’ll want something that’s straightforward and easy to use so you can spend less time messing around with your gear and more time fishing!

Benefits of Using a Kayak Fish Finder

Finding Fish

The number one reason most anglers will invest in a kayak fish finder is for the ability to find fish. With this technology, you can see what’s beneath your boat in real-time which gives you an advantage over other anglers who are not using this technology. You’ll be able to mark spots on your screen where you’ve caught fish before and return later to catch them again! Not only that, but you’ll also be able to determine the size of the fish below your kayak as well as their location – all of which will help you make decisions about what lures or baits to use while fishing.

Locating Bait

If you’re using a kayak fish finder for fishing, then one of the biggest benefits is being able to locate bait. If you know where baitfish are located below your boat, this will give you an advantage over other anglers who may not be aware that there’s such things as “bait balls” which help attract larger predators like sharks and striped bass. Being able to see what kind of prey fish are available beneath your kayak can help increase your chances at catching these bigger species!

Targeting Specific Species

Just as you can see what’s beneath your kayak, you can also target specific species of fish using a kayak fish finder. This is done by marking certain areas on the screen where you’ve seen concentrations of certain types of fish. For example, if you’re targeting largemouth bass then you’ll want to concentrate your efforts around weed beds and other structure. If walleye are your quarry, look for rocky shores or points that extend into deep water.

Viewing Water Temperature

Another nice benefit to using a kayak fish finder is being able to view the water temperature at your current location. If you know certain species are more active during specific times of year, then knowing what kind of conditions they prefer will help improve your chances for catching them!

Knowing Depth

The final benefit of using a kayak fish finder is being able to know the depth of the water beneath your kayak. This can be especially helpful when fishing in unfamiliar areas where you’re not sure what kind of depths are available. You’ll also be better prepared for running aground or getting stuck on submerged logs by knowing how deep the water is around you!

Knowing Bottom Structure

In addition to knowing the depth of the water, you can also see what kind of bottom structure is beneath your kayak. This information can be helpful in determining whether or not a certain spot is worth fishing. For example, if you’re looking for a place to fish for largemouth bass and you see that the bottom is composed of gravel instead of mud, then it’s likely that this isn’t the best spot!

How to Install a Fish Finder on a Kayak

  • Look for the right spot

There’s no right or wrong way to install a fish finder on your kayak, but there are definitely some places that perform better than others.

When you’re looking for the best spot to mount your device – think about where it will be most visible and easiest to access. You’ll also want make sure that it fits with other devices like GPS units and rod holders (if you have them). The ideal place is either behind or in front of the cockpit area – both offer plenty of space as well as easy visibility from within the boat. But if neither location works for you, feel free to experiment by moving around until you find something that works!

  • Apply the install pad

Once you’ve found the right spot, it’s time to apply the install pad. This is a thin, rubbery strip that will help keep your fish finder in place while also protecting the surface of your kayak. It’s important to make sure that the pad is properly aligned before sticking it down – otherwise, your fish finder might not sit level and could end up sliding around.

Some people choose to attach their fish finders with screws or bolts, but this can be tricky on a kayak since there aren’t always sturdy surfaces to work with. A better option is often to use heavy-duty double-sided tape instead. This will hold the device securely in place without causing any damage to your boat.

  • Keep the transducer in the right position

The transducer is the part of your fish finder that emits sonar signals – so you’ll definitely want to make sure it’s in just the right spot. The most common place for a kayak-mounted device is on top of your hull, either at its bow or stern ends.

To attach it properly, start by marking where you need to drill holes using masking tape and a marker pen. Then remove the boat from the water before making any holes! While drilling can be tricky with this kind of installation because there isn’t always an ideal surface to work with, try if possible to keep all three drill points as close together as possible (e.g., side-by-side).

  • Setting up the fish finder

Once your device is mounted and the transducer is in place, it’s time to turn on your fish finder. This should be really simple – just plug in a power connection (either from an onboard battery or a cord that plugs into a nearby outlet) and hit “power” on the unit itself.

The next step will depend largely on which model you have: some brands only require you to enter basic settings like water temperature before they start displaying sonar readings automatically; others may need more complicated set-up procedures first. In any case, make sure you check out your user manual for full details!

  • Tighten the screws well

After all the installation work is done, it’s important to give the screws a final tightening. This will help keep everything in place and prevent any unwanted movement while you’re paddling.

Now that your kayak fish finder is set up and ready to go, it’s time to start fishing! For more tips on how to make the most of this valuable tool – check out our other blog posts or contact us for advice. We’re happy to help!

  • Organize the wires and cables

Now is also a good time to tidy up any loose wires or cables. This might not seem like the most important step, but it’s definitely handy to have everything neatly organized and out of the way. You don’t want any cords getting in your way while you’re paddling, do you?

Wrap up any excess wire and secure it with some electrical tape, then place all the cables in a safe spot where they won’t get wet or damaged. done!

  • Get the grommet installed

If your kayak has a mounting hole that’s the right size for the grommet (most do), it’s a good idea to install it at this point. This will help keep the cords in place and protect them from getting damaged. The grommet is a small, rubber disk that goes over the hole and helps hold everything in place.

Just insert the grommet into the hole, then use a hammer or mallet to gently tap it in until it’s flush with the surface of your kayak. Don’t hit too hard – you don’t want to damage either your boat or the grommet itself! Now is also a good time to make sure all of your screws are nice and tight.

  • Run the fish finder

Now that the grommet is in place, it’s time to run your cords through it. This is a pretty easy process – just push each one of the cords through from the top until they come out the other side.

Make sure you do this before you start paddling, because it’s definitely not fun trying to fish around for cables while you’re in the middle of the water!

Kayak Fish Finder Tips

  • For the best results, try to keep your kayak in a straight line while scanning the water
  • If you’re having trouble seeing anything on the screen, adjust the brightness level until you can see clearly
  • Make sure you constantly monitor your fish finder’s battery level – if it dies, you’ll have to paddle all the way back to shore!
  • Don’t forget to bring extra supplies like fresh batteries and cables when you go out fishing. You don’t want to get stranded on the lake without any power!
  • Always be aware of your surroundings and stay safe while using a kayak fish finder. Remember: other boats and fishermen may not be expecting to see a device like, so always use caution when heading out onto the water.
  • The best kayak fish finders are waterproof and have a protective cover to keep them safe from damage or other unforeseen accidents. Make sure you always take these precautions when storing your device!
  • Some units come with additional features like GPS tracking, built-in maps, or an internal camera for taking pictures of any catches – check out our blog posts about these top products for more information on what’s available!

Frequently Asked Questions

What is a kayak fish finder?

A kayak fish finder is a device that helps you locate and track fish underwater. They come in a variety of different sizes and styles, but all serve the same basic purpose – to help you catch more fish!

How does a kayak fish finder work?

Kayak Fish Finders send out sonar waves that bounce off objects in the water, then return to the unit and are translated into an image on the screen. This allows you to see what’s going on beneath the surface of the water, making it easier to locate schools of fish or individual specimens.

What kind of information can I get from a kayak fish finder?

These devices are capable of showing you where the fish are, how far down they’re swimming, and what kind of terrain or structures is near them. Some manufacturers also offer GPS tracking that allows you to mark specific fishing holes for future reference!

What factors should I consider when looking at kayak fish finders?

There are a lot of different features available on these units, so it’s important to determine your needs before making your final purchase – this ensures you get exactly what works best for your situation. Here are some questions that will help guide the buying process along nicely. 


When it comes to fishing, technology has made the process much easier. You can now find fish with a click of a button on your phone or tablet, saving you from wasting time and gas driving around in search for them. And if you’re looking for an easy way to locate those hard-to-find baitfish schools without draining your bank account, then investing in a kayak fishfinder is what you need! We have compiled all the information that will help you choose the right one for your needs – including reviews and tips on how to install one yourself. So go ahead and read through our comprehensive buying guide before making any final decisions about which device best suits your needs!