Can You Put a Fish Finder On a Kayak?

Finding out that I could fish from my kayak was one of the best days I ever had! In the last few years, kayaks have been gaining popularity amongst anglers in the recent past due to their portability, stealth, and affordability.

However, locating fish on a kayak can be quite a challenge but the good news is that modern technology, particularly fish finders, have made it easier to find and catch fish.

In this article, I will answer if you can put fish finders on a kayak and if so, how to accomplish it. Let’s get into it:

Can You Install a Fish Finder On a Kayak?

Yes, you can absolutely put a fish finder on your kayak! From personal experience, I can say that a fish finder is a must-have device for anglers who want to maximize their chances of catching fish.

Once I learned to use mine comfortably, I was able to up my fishing game and it’s only gotten better over the years.

a fish finder on a kayak

Compared to traditional fishing methods, a fish finder helps you locate fish quickly and accurately. When I’m in the mood for a leisurely kayaking and fishing day, I grab my fishing kayak that I already have set up with a fish finder and all I have to do is get ready and go!

Many anglers have successfully mounted fish finders on their kayaks and it’s easy to do.

Benefits of Using a Fish Finder on a Kayak

Mounting a fish finder on your kayak can give you several advantages over traditional fishing methods.

First, it saves you time and effort by quickly locating fish underwater. It also helps you find fish-rich spots you never knew existed, increasing your catch rates.

Lastly, good fish finders can give you super reliable real-time depth readings, water temperature, and other vital information that can help you make informed fishing decisions.

Type of Fish Finder to Use on a Kayak

someone using a fish finder

When choosing a fish finder, you need to consider several factors such as cost, portability, and ease of use. There are two main types of fish finders you can use on a kayak:

#1. Fixed Fish Finders

These are usually installed permanently on the kayak and require professional installation. They are bigger, heavier, and more expensive.

#2. Portable Fish Finders

These can be easily mounted and removed from the kayak.

They are ideal for anglers who use different kayaks and for those who prefer not to drill holes on their kayaks. They are more affordable and come with a rechargeable battery.

Steps to Mount a Fish Finder on a Kayak

fish finder setup

Mounting a fish finder on a kayak is a simple process that anyone can do. You only need a few basic tools, and you are good to go. Here are the steps to follow:

#1. Locate the Best Position

You need to identify the best spot to mount the fish finder. Choose a location that’s easily accessible and doesn’t obstruct paddling.

#2. Install the Transducer

Attach the transducer to the hull using marine-grade adhesive. Ensure it’s in direct contact with the water.

#3. Power Source

Connect the fish finder to a power source, usually, a battery. Ensure the wiring is secure and out of the way.

What Is the Best Size Fish Finder For a Kayak?


The size of the fish finder you choose will depend on a few factors such as the size and type of kayak, cost, and your requirements.

A small-sized fish finder is best for most kayaks. Compact models such as the Lowrance Hook Reveal 5 or the Humminbird HELIX 5 are recommended for anglers with kayaks.

Is It Worth Putting a Fish Finder On a Kayak?

Yes, it is worth buying and installing a fish finder on your kayak. It can drastically improve your fishing experience by helping you locate fish quickly and accurately. Plus, it can give you detailed real-time data of water conditions.

Where Do You Put a Fish Finder on a Kayak?

The best position to mount a fish finder on a kayak is at the stern.

It should be placed in such a way that it does not obstruct your paddling or interfere with other gear.

The transducer should also be in direct contact with the water and pointed downwards because this increases the accuracy of the readings.

What Do I Need to Install a Fish Finder on a Kayak?

You will need a few basic tools such as a drill, screwdriver, marine-grade adhesive, and some wiring. You may also need to buy an appropriate kayak fish finder mount if you don’t already have one.

What is the Difference Between Fish Finder and Transducer?


A fish finder is a type of sonar device used to locate fish in water.

A transducer is an electronic component that converts electrical signals into sound waves used by the fish finder.

The transducer sends out pulses of sound and receives echoes from nearby objects which helps the fish finder to identify and track the location of schools of fish underwater.

At What Speed Will a Fish Finder Work?

Most fish finders are designed to work at speeds of 0.5 knots (0.6 mph) or more, although some higher-end models can work at speeds up to 5 knots (5.7 mph).

The best way to ensure that the fish finder is working correctly is to check the manufacturer’s specifications and adjust the speed accordingly.


To summarize, yes you can definitely put a fish finder on a kayak.

With the right tools and basic knowledge, anyone can mount a fish finder on their kayak and take their fishing experience to the next level. In fact, my fishing game improved greatly after I invested in my first fish finder.

From experience, I know that whether you choose a fixed or portable fish finder, the benefits of using one are worth the investment.

So, get your kayak, mount a fish finder, and catch more fishies!

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