Do You Love Kayak Fishing? I like it the most. You might be wondering to know that it has become a great part to pass my leisure.

But now tell me how many times have you got a really good catch actually?

Maybe several or none.

There might even have been passed several numbers of days when you realized that there was not much fish as you want, alas where you had been waiting all day long casting your line.

Nowadays it does not remain secret that Kayak fishing requires immense patience and focuses.

But why do we put ourselves through pointless hours when we can really know & see at mu our own eyes where the fish is abundant.

That’s where a kayak fish finder kicks in hand that time. A marvelous innovation of modern technology, it can tell & assist you amazingly when a fish is nearby.

There is an abundant number of fish finders around. But which to choose? Which is the one that confers to the latest technology to give you the best kayak fishing experience?

There are several important aspects of a good kayak fish finder


It is the main component of your fishfinder. The sonar gives off sound waves and analysis the ones reflected back in order to understand what’s below the

It is effectively the instrument that tells you what’s below your boat.

The frequency is the number you would be searching for. The higher it is, the stronger the sonar, allowing you to hunt in shallow water.


This device uses the sonar to give the relevant output on the screen. So it is essential, the fish locator itself.

A higher wattage transducer would give you a more effective output.


The display has to be a pretty decent one to allow for easy visibility under the bright sun.

However, there are fish finders that can connect to your smartphone and give you the relevant details, via Bluetooth technology, right on the screen.


For a kayak, you would need a compact fish finder, unlike the ones used in large boats.

They can either be mounted on the kayak itself or are portable handheld ones.

The portable ones use floating sensors on the surface of the water to send a signal back to the handheld screen.


There are fish finders that allow you to measure the temperature of the water as well.

This helps you to understand the kind of fish that you would be able to find in a particular region.

A built-in GPS also helps you to mark the places that you have been to and the kind of fish that you found there.

This might allow you to make a good map of the kind of catch available in the area.

List of Best Kayak Fish Finder in the market

We try to give you a comprehensive review of the best fish finders that would suit your various needs.

1) Garmin Striker 4 Built-in GPS Fish Finder

Garmin lives up to its brand name with this extraordinary fish finder. A complete package with built-in GPS at an affordable price, it really is the deal to seal.

It is so good that one can go to the extent of saying that this device is meant for the serious fisherman.

Aimed at budget-conscious enthusiasts alike, this is a very highly reviewed fish finder.

Screen Size3.5 Inches
Display TypeLCD
Item Dimensions LxWxH3.6 x 1.6 x 5.9 inches
Scanner Resolution480 x 320 pixels

It comes with CHIRP SONARs as standard. These are pretty responsive and allow for good penetration even at low depths.

The transducer is of 77/200 kHz wattage is good enough for fishing even in shallow waters.


  • Works up to a maximum depth of about 1600 feet, which is more than enough for most. In saltwater, it works to 750 feet.
  • In-built GPS capabilities allow for marking your location, useful in drawing maps for fish zones.


  • It does not have a touchscreen. However, then there are suitable no. of buttons and are quite responsive for any task.

It can be mounted on the kayak itself and works on the dual frequencies of 77 and 220KHz in order to give you a good picture of what’s under the water surface.

2) Humminbird 410210-1 HELIX 5  CHIRP GPS G2

This Humminbird is a more serious device and is good for fishing even in deeper waters.

A powerful dual-frequency transducer allows you to take it to even the toughest fishing grounds available.

It not only has CHIRP SONAR but several others to give you a better idea of the terrain within the water surface.

This also uses a landscape orientation, thereby allowing for a widescreen view of the terrain underneath, which can be very useful on a kayak.

Screen Size5 Inches
Display TypeLCD
Item Weight3.6 Pounds

The Humminbird HELIX Series is the ultimate package for serious fishing, combining the most advanced sonar technology and mapmaking available with the industry’s most intuitive interface.


  • A 5-inch color WVGA screen that is large enough for most purposes including chart plotting.
  • It is a proven performer for kayaks and small boats and is often suggested by experts. Indeed, a full feature unit at a very competitive price.


  • There is no touchscreen-enabled, which would otherwise, be expected in a high-end device like this.

Ideal for professionals and avid anglers alike, this series delivers unparalleled features on a wide range of boats.

3) Deeper PRO PLUS Smart Sonar

A very versatile fish finder that allows you to switch between different types of water to cast your line.

You can easily use your smartphone to set up a great fishing experience.

The Deeper PRO+ is the all-in-one, smart sonar that’s outsmarting the competition.

After casting it out, the PRO+ locates fish with pinpoint accuracy, then pinpoints features carp love–humps, depressions, and marginal shelves.

Model NameITGAM0303
Power SourceBattery Powered
Weight0.1 Kilograms
Item Dimensions LxWxH5.9 x 5.32 x 2.95 inches

So you can target your presentation to perfection. It’s the only sonar you’ll ever need for finding big fish and winning big money.

It is very light, easily portable, and you do not need to get tangled in all of the wired mess because it completely works based on wireless technology.


  • No extra screen is required. Just sync all the important information into the bright and vibrant screen of your smartphone.
  • A portable fish finder to its truest meaning. Just a sphere with no wired attachments.
  • It can float easily in both freshwater and saltwater alike.


  • Does not include CHIRP or side-scan SONAR. This can be a fatal blow to all those planning to use it for the extreme.
  • Depends on wifi to do the mapping, and sometimes can be mischievous.

One of the most futuristic and fun fish finders you will find on the market.

4) Lowrance Hook 3X Fish Finder

If you are on a slightly tight budget, this device has all the features that might just compel you to get it.

It also can be used for hunting up to about 230 feet and would mostly serve all of your purposes if are new to the game.

Screen Size3.5 Inches
Display TypeLCD
Item Weight4 Pounds
Item Dimensions LxWxH6.5 x 1.85 x 3.72 inches

It’s water-resistant and the screen has zoom capabilities.


  • It can operate in dual-frequency, allowing for effective use in both shallow and deep water.
  • A backlit color display of 3.0 inches, allows you to fish even in dim light.
  • The device is quite easy to mount and detach and the entire system is very durable.


  • No GPS means no location tracking and inbuilt mapping in the device.
  • Can be somewhat inaccurate if you are cruising along with a flow with decent speeds

5) Hawkeye FT1P Fishtrax Fish Finder

A highly portable device that can be used as a handheld one or mounted in your kayak. Has decent sensors that can be used for fishing to a good depth.

It also features a very friendly user interface with easy-to-understand icons. You can easily set it to see fish sizes even.

Screen Size2.75 Inches
Display TypeICON
Item Weight0.64 Pounds

It has got dual-frequency SONARS and therefore facilitates fishing in both shallow and deep glasses of water.


  • An affordable and easy to mount system, that can also, be detached and used as a handheld device pretty easily.
  • Boasts of a great display, which is visible even under direct sunlight.
  • Can work to a maximum depth of about 240m, which is pretty good for beginners and amateurs alike.


  • The batteries are not rechargeable. So make sure you carry a no. of them with you.
  • Does not include advanced technology like CHIRP or side-scan sensors.

The in-built alarm system alerts you when it detects fish in its range and is therefore quite useful for beginners.

6) Venterior Portable Fish Finder

A value package for a beginner or one searching for a basic device. It can be used easily for kayak fishing but would not accommodate speeds above 5 mph.

It is a handheld device that has a very simple user interface.

A crisp LCD display screen allows you to be pragmatic about your fishing experience. It works in a depth of 3 to 328 feet, which is remarkable in its price range.

Power SourceBattery Powered
Screen Size2.6 Inches
Display TypeLCD
Maximum measuring depth131 Feet

Its sensitivity can be well-calibrated allowing for different degrees of versatility required in various depths and environments.


  • Can work in widely varying temperature conditions, allowing you to expand your fishing horizon.
  • It easily displays the bottom of the water distinguishing between sand, rock, or grass.
  • It is perhaps the most affordable device of its kind on the market.


  • It is sensitive to turbulence in the water and therefore cannot always give you an accurate picture of what’s going on.
  • Does not have CHIRP sensors, thereby making it difficult to use in harsh and shallow waters.

It is very easy to set up and is almost a plug-and-play device straight out of the box.

7) NorCross HawkEye F33P Fish Finder

Another great handheld device that will definitely make your fishing experience a real pleasure.

Even in a compact size, it delivers a great package while being very efficient to operate.

It is easily mountable in addition to being handheld and has sides integrated into its SONAR.

Model NameF33P
Power SourceBattery Powered
Screen Size2.3 Inches
Connectivity TechnologyUSB

The device has 4 sensitivity settings and allows you to remain constantly vigilant about what’s around your fishing line.

The two-stage fishing alarm makes sure you do not miss a single opportunity to catch a fish.


  • Uses SONAR at ultra wide-angle beam allowing for coverage and scanning area.
  • The device can work in a wide variety of temperatures including 0 F. Can you believe that?
  • The display is backlit allowing for good brightness day and night.


  • Has a pretty short depth gauge of about 100 m, making it impossible to venture into deep waters.
  • Only tells you the location of the fish and not the size of the fish.

Is very easy to use the device. You only need to turn the device on and toss over the device sensor.

8) Deeper Smart Portable Fish Finder

It is one of the technologically advanced devices for the fisherman who likes to stay ahead of the game.

It works on both the Apple and Android platforms seamlessly as it uses smartphone screens to display its scanning.

Model NameITGAM0301
Connectivity TechnologyWi-Fi, USB
Item Weight0.1 Kilograms
Item Dimensions LxWxH5.9 x 5.32 x 2.95 inches

It is wireless, and a truly smart and portable device.

It works on a dual-frequency transducer and scans up to depths of about 130 feet.


  • It is lightweight, versatile, and can be used in both freshwater and saltwater.
  • The smartphone application is quite developed and offers features like a fish activity calendar, maps, and an integrated camera function.
  • GPS allows for location tracking and therefore better mapping of the fishing grounds.


  • Its short battery life of about 4 hours is the biggest and most glaring issue.
  • Since it connects via radio, it often faces connectivity issues and is sometimes a bit unstable.

It eliminates the use of cables, which often is a hassle in a small kayak.

9) Garmin Striker 4 GPS Fishfinder 

It’s one of the great offerings from the reputed brand with a 3.5-inch color display and dual-band capabilities. 

Unlike some, it’s easy to use and is very much a plug-and-play device.

It’s one of the high-end devices on the market but comes at a pretty affordable price.


  • A color display with a QVGA resolution.
  • Dual-band transducer meant to be useful for all kinds of fishing waters.
  • Can sense up to a depth of about 1500 feet, which is more than enough for even professional fishermen.


  • Missing CRISP SONAR technology
  • The system is sometimes erratic.

Garmin HD ID tracking technology provides exceptional clarity under the water surface and makes fishing pretty enjoyable.


The above reviews would cater to your needs, regardless of whether you are a beginner, a seasoned fisherman, or just someone who likes to upgrade their fishing hobby. 

All of these devices are efficient and good in their own price range. Which to buy depends on your needs, the intensity of your fishing, and also your budget.

With rapidly evolving technologies fish finders have evolved rapidly, and are in this fine form today with features like wireless connectivity and high depth scanning.

If you do not have one, now is the time to grab one of these and enjoy those fishing trips like never before!!

4.7/5 - (43 votes)

Last update on 2023-10-04 / Affiliate links / Images from Amazon Product Advertising API