Best Fish Finder for Kayak | TOP 6 Reviews & Expert Guide | 2020

Science has made some impressive advancements in every field of life. But what about fishing? Well, it sure has in this department too. Fishing has been known as a time taking sport. You can spend hours sitting beside a lake with your fishing line in the water waiting for the fish to get stuck in it. You might even come back without a fish because it just wasn’t your day. However, that’s not the case anymore. Now you can easily find the fish quickly with the impressive fish finders.

The fish finders have the capability to tell you the exact position of the fish so that you don’t spend time waiting for the fish in the wrong place. The fish finders are digital devices that help you to analyze the location of fish as well as the other underwater conditions.

How to Choose the Best Fish Finder for Kayaks

There are several types of fish finders. You will find a variety of fish finders when you go into the market, however, you don’t want to be spending your money on the wrong product. There are different things on which the quality of a fish finder depends. It is very important that you know about these parts of the fish finders so that you choose the best quality fish finder for you.

Let’s discuss a few of them.

1. Power

The power of a fish finder is one of the most important things that you need to focus on. Its power is measured in watts. A low wattage fish finder will work slow and provide and the information provided on the screen will be fuzzy and blurred. A low power fish finder is ideal for shallow waters.

To gather information from multiple frequencies you will need a dual-frequency fish finder. Such fish finders are mostly marked as 85/200 or 50/200.

Hence for shallow waters, you can use fishfinder with lesser power, while for deep water you should use high power and wattage fish finder.

2. Transducers

The transducer of a fish finder is responsible for transmitting and receiving the sonar waves. The transmitted waves hit the objects deep underwater and are bounced back which are then again collected by the transducer. The information is then displayed on the screen in a graphical representation. The transducer forms a major part if the fish finder. A high-quality transducer will ensure a high-quality fish finder.

The transducer comes in diverse types of materials. A plastic transducer is perfect for a casual fisherman however for bigger projects you might need a wooden or a steel transducer.

3. Screen Resolution

The screen resolution must be of high quality. The resolution depends on the pixels. The more the pixels, the more detailed the image will be. A detailed image is essential for a clear display of the information that has been received by the waves. If the graphical representation is blurred then it will become very difficult for the fisherman to analyze the underwater conditions.

Therefore, select a fish finder with high screen resolution for efficient fishing.

4. Frequency

Frequency is another crucial part of the fish finders. For dual-frequency transducers, you will find 60 & 20 cones. Most of the transducers are available in 83,50 200 or 192 kHz. It depends on the cone angle.

For shallow waters, the ideal frequencies are 192 or 200kHz. On the other hand, for deepwater conditions, you will need frequencies on the lower side such as 50kHz.

A large number of frequencies will contain more accurate and detailed information. You can also find fish finders with a frequency of over 400kHz. Multiple frequency fish finders are also available with the dual-frequency fish finders.

5. Screen

When you into the market you will find two types of fish finder screens, the colored one, and the black and white ones. You can choose the one best suiting your requirements. A colored screen will give you more detailed images and hence make it easier for you to locate the fish and analyze the underwater conditions. The black and white fish finders are bit old fashioned and images are not very clear.

If you are on a budget and don’t intend to pursue fishing on a major scale you can go for the black and white, however, for quality fishing, I recommend the colored screen fish finder.

Now let’s discuss some of the best fish finders for kayaks available in the market.

6 Best Fish Finders for Kayak

1. Garmin Striker 4

Garmin Striker 4
Garmin Striker 4

If you are looking for some quality fishing time, go for the Garmin Striker 4 Built-in GPS Fish Finder. It can easily give you a clear photographic picture of the underwater condition around your boat. It can clearly show the objects, the structure of the fish, and the surrounding areas.

A simple device

It is easy to install and use the device. With its easy user interface, a person with a little fishing knowledge can also use it. It has a key interface and buttons are dedicated to specific functions.

Waypoint map

This map helps you to easily locate the objects such as brush piles and docks etc. it makes it easier to navigate to the locations where the human eye cannot reach.

The chirp sonar

The chirp sonar transmits the frequencies continuously and provides more detailed information. It separates the targets from each other.


It comes in 3.5,5, and 7-inch displays. You can choose the one which best suits your requirements and conditions.

The flasher

The internal flasher allows you to view the received data in a flasher format.

Display size

The 1.9×2.9 inches screen gives you a more clear and detailed image of the received information.
Check Price on Amazon

2. Raymarine Dragonfly 5 Pro

Raymarine Dragonfly 5 Pro
Raymarine Dragonfly 5 Pro

This fish finder has been equipped with a big screen which gives a more detailed image representation. The LED-backlit display ensures that there is no internal fogging in the display.

The sonar

It has been equipped with a dual channeled sonar. The CHIRP DownVision sonar has a wide spectrum and will provide you with high-quality images. The CHIRP conventional sonar is responsible for aiming at the fish.

Wi-Fish Mobile App

With this sonar, you can see the live stream on your smartphone using Raymarine’s Wi-Fish mobile app. The data can be saved and later on rewind the stream and also share it on your social media platforms.

The mounting ball

The removable is compatible with other balls available in the market. The device is also compatible with other socket mounting systems which makes the device easy to use and install.


The fish finder comes with an internal memory of 3000 waypoints as well as 15 tracks. An external SD card can also be attached with the fish finder.
Check Price on Amazon

3. Humminbird 140C

Humminbird 140C
Humminbird 140C

It is one of the best waterproof fish finders for kayaks available in the market. It has been equipped with the latest Side imaging sonar feature.

Highly detailed

It provides a highly detailed image of the underwater objects and fish and the scanned area.

These fish finders provide good wattage which is enough for casual fishing. It can scan up to a depth of 240ft and provide clear images of the objects. the 3.5-inch color LED with a 256 color TFT display pushes back the black and white display and provides a high-quality colored image display.

Water temperature

The Humminbird 140C Fishin’ Buddy can also give you a temperature of the water which can give you an idea about the movement of fish.

Extremely flexible

The device can give a working time of up to 30 hours. It can work in different water environments; may it be salty or fresh environments. It is an extremely flexible device and keeps the performance up high in every type of environment.
Check Price on Amazon

4. HawkEye Fishtrax 1C

HawkEye Fishtrax 1C
HawkEye Fishtrax 1C

This well designed and well-assembled fish finder has proved itself to be a tough competitor in the market. It has been equipped with the latest technology and the most modern features.

VirtuView HD Color Display

The HD color display gives you an extremely comfortable experience with high quality, clear images like you have never seen before. The representation of the received information is highly detailed. Fishing has never been this easier.

Dual-Frequency FishTrax Intelligent Sonar

The dual-frequency feature allows you to gather more information and have more knowledge about the fish as well as the underwater objects. It makes it easier to locate the fish and catch it efficiently.

Ice-Mode Digital Flasher Portrayal

The representation of the images in the flasher mode has never been more fun and easy. Catch your fish from right where it is.

Fish Depth Identifier

This fish finder gives you the exact location of the fish by measuring the depth where the fish is located. You can easily catch the fish knowing its exact location and depth.

Portable or Boat Mountable

It is easy to carry, use, and install the device. You can easily install it on your boat and when you are have caught the fish for your dinner, just put it back in your backpack and you are good to go.
Check Price on Amazon

5. Garmin Striker Plus 5CV

Garmin Striker Plus 5cv
Garmin Striker Plus 5cv

This extremely reliable fish finder has been equipped with an in-built CHIRP ClearVü scanning sonar and a traditional Garmin CHIRP sonar. The Garmin quickdraw contours mapping software allows you to create as well as save the maps of 1’ contours for up to 2 million acres.


The GPS creates for you the routes, the waypoint, and measures the boat speed.


It has been created with a friendly user interface using a 5’’ display.


It is ideal for all kinds of fishing environments. It is flexible and has a rugged design.
Check Price on Amazon

6. Humminbird HELIX 5 CHIRP GPS G2

Humminbird HELIX 5 CHIRP GPS G2
Humminbird HELIX 5 CHIRP GPS G2

A fisherman cannot ask for more other than this device. This extremely reliable and modern fish finder has been equipped with a big 5-Inch display screen. That not it, it has a colored WVGA display. The sonar and the dual CHIRP beam provides detailed information and clear representation of the information received by the waves.

Internal GPS

The built-in GPS provides accurate chart plotting with the help of Anima cartography which has been assembled internally into the device.


You can attach an external micro SD card for saving maps and waypoints.

Check Price on Amazon

The Bottom Line

There are a variety of kayak fish finders available in the market. You just need to choose the one that best suits your requirements so that your money goes into the right product.