Last Updated on October 29th, 2020

Best Fishfinder For Small Boat 2020 [Update]

Hottest Picks
Deeper Smart Sonar PRO+ for Small Boat
FishHunter Directional 3D Fishfinder for Small Boat
iBobber Smart Fish Finder
How We Found the Best Fishfinder For Small Boat
Experts Interviewed
Fish Finder For Small Boat Tested
HOW WE DECIDED

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

56

Models Considered

32

Hours Researched

3

Experts Interviewed

238

Consumers Consulted

Best Fishfinder For Small Boat
BEST OF THE BEST
Deeper Smart Sonar PRO+ for Small Boat
BEST FOR THE PRICE
FishHunter Directional 3D Fishfinder for Small Boat
iBobber Smart Fish Finder
HawkEye FT1PX Fish Finder for Small Boat
Erchang Sonar Fish Finder
BOTTOM LINE

Perhaps one of the coolest fish finders that you are going to find on this entire review post, this finder works directly with your Smartphone to help transmit all of the data it collects from the water. Simply put the fish finder into the water and using the app, you can connect it to your smartphone so that all of the readings and details come to your smartphone so you can figure out what is happening below the water. Rather than watching what happens on the actual fish finder screen, you can watch from your phone, which is something you are used to using on a daily basis.

Similar to the product that was mentioned above, this is going to be another type of fish finder that doesn’t contain its own screen but rather works on your smartphone and an app to deliver the pictures and readings directly to you. This fish finder comes with five powerful tri-frequency transducers including 381 kHz, 475 kHz, and 675 kHz, which all help to give you very high resolution and more coverage area than any of the other wireless fish finders that are currently available on the market.

Once again, this is another fish finder that works using an app on your smartphone to display the readings. However, this is one of the most affordably priced products on this entire list, and it packs in a ton of great features that help support that cause. For one, this fish finder uses a patented sonar fish identifier technology that allows it to show you exactly where the fish are in the water.

If you don’t want a wireless bobber and you want a traditional fish finder that displays everything you need on the unit itself rather than connecting to your smartphone, then this might be one of the better choices for you. It comes with a black and white screen, which can be a little bit of a drawback since more and more people wish to go with color screens. The display is a VirtuView Dot Matrix display that shows you where the fish are located and what it looks like under the water.

Once again, this is another type of fish finder that has the screen and everything you need to be built right into the unit itself. Additionally, you’re going to love to know that it is one of the lowest priced options on this review post, so if you are trying to shop on a budget, this is going to be the one you want to buy.

PROS

Uses your Smartphone as a screen
Works in both fresh and salt water
Rechargeable battery
5.5 hours on one charge
Small and ultra light
Recharges in just two hours

Uses your phone as a screen
Apps deliver your pictures and readings
Five powerful tri-frequency transducers
High resolution
Five sonar viewing options
160-foot depth range
Built-in Wi-Fi connectivity

Uses your Smartphone as a display screen
Patented sonar fish identifier technology
Rechargeable battery with battery level indicator
Ten plus hours of battery life
135 feet depth range
Two snap swivel connections
Works on Android and iOS

Uses a screen on the unit
Black and white screen
VirtuView Dot Matrix Display
Dual-frequency FishTrax Intelligent Sonar
Fish Depth indicator
Handheld and portable
Mountable

Screen built into the unit
Detects water depth and temperature
Fish size and location
Battery saving mode
Backlit screen
Works in muddy water

CONS

N/A

N/A

N/A

N/A

N/A

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Best Fishfinder For Small Boat

If you’re looking for a great way to help improve your chances of finding fish and you would like to have an easy way to know exactly where the fish are in the water, then you would benefit greatly from purchasing the best fishfinder for small boat. A fish finder is an excellent way to get a view into what is happening below your boat, so you know exactly where to cast your line.

If you’re looking to add a fish finder to your boat but don’t know what to look for, you have come to the right place. By the end of this article, you’ll know all about what to look for in a fish finder as well as what some of the tops recommended fish finders are for use on your small boat.

Deeper Smart Sonar PRO+ for Small Boat

Best of the best

Bottom Line

Perhaps one of the coolest fish finders that you are going to find on this entire review post, this finder works directly with your Smartphone to help transmit all of the data it collects from the water. Simply put the fish finder into the water and using the app, you can connect it to your smartphone so that all of the readings and details come to your smartphone so you can figure out what is happening below the water. Rather than watching what happens on the actual fish finder screen, you can watch from your phone, which is something you are used to using on a daily basis.

PROS

CONS

Summary

The PRO+ can be used in both fresh and salt water, and it uses a dual frequency sonar to help deliver some of the best images that you are going to find with comparable fish finders in this price range. Additionally, it comes with a rechargeable battery and on a single charge, can last up to five and a half hours, which is more than enough to get through your fishing trip without dying. It is incredibly small and ultra light so it easy to bring with you wherever you go, and if it does die, it recharges in just two hours.

FishHunter Directional 3D Fishfinder for Small Boat

Best for the Price

Bottom Line

Similar to the product that was mentioned above, this is going to be another type of fish finder that doesn’t contain its own screen but rather works on your smartphone and an app to deliver the pictures and readings directly to you. This fish finder comes with five powerful tri-frequency transducers including 381 kHz, 475 kHz, and 675 kHz, which all help to give you very high resolution and more coverage area than any of the other wireless fish finders that are currently available on the market.

PROS

CONS

Summary

You’ll have your choice of five different sonar viewing options with this particular product. You can choose from bathymetric mapping, 3D fishing, 3D structure mapping, directional casing and an ice fishing flasher view

This fish finder can work in a depth range of up to 160 feet and a range of about 100 feet when it comes to ice fishing. You won’t have to worry about access to Wi-Fi or anything like that when you use it because it has built-in Wi-Fi connectivity with a range of up to 150 feet. Additionally, it doesn’t require a cellphone tower either, so it can be used anywhere you need it which makes it the perfect option for any boat, kayak or canoe.

iBobber Smart Fish Finder

Bottom Line

Once again, this is another fish finder that works using an app on your smartphone to display the readings. However, this is one of the most affordably priced products on this entire list, and it packs in a ton of great features that help support that cause. For one, this fish finder uses a patented sonar fish identifier technology that allows it to show you exactly where the fish are in the water.

PROS

CONS

Summary

Additionally, the battery on this finder is rechargeable and even comes with a battery indicator, so you know when to charge it. On just one charge, you’re going to get 10+ hours of use so that you never have to worry about the batteries giving out on you.

You’re going to get accurate sonar readings with this finder all the way down to a depth of almost 135 feet. There are two different snap swivel connections so that you can use it as a bobber or as a remote fish finder. Best of all, once you buy the unit itself, there is no extra cost because the app is free on both Android and iOS platforms.

HawkEye FT1PX Fish Finder for Small Boat

Bottom Line

If you don’t want a wireless bobber and you want a traditional fish finder that displays everything you need on the unit itself rather than connecting to your smartphone, then this might be one of the better choices for you. It comes with a black and white screen, which can be a little bit of a drawback since more and more people wish to go with color screens. The display is a VirtuView Dot Matrix display that shows you where the fish are located and what it looks like under the water.

PROS

CONS

Summary

Additionally, the fish finder uses a dual-frequency FishTrax Intelligent Sonar that helps to give accurate readings of what is underwater and the water depth detection can come in handy if you happen to be fishing in an unfamiliar area and you are wondering how deep the water is. Furthermore, it can tell you how deep the fish are in the water which can help you make decisions on where to cast your line. This unit can be handheld and portable at all times or can be mounted onto your boat for handsfree operation.

Erchang Sonar Fish Finder

Bottom Line

Once again, this is another type of fish finder that has the screen and everything you need to be built right into the unit itself. Additionally, you’re going to love to know that it is one of the lowest priced options on this review post, so if you are trying to shop on a budget, this is going to be the one you want to buy.

PROS

CONS

Summary

It can detect and display both the water depth and the water temperature as well as the fish size and their approximate location in the water. With the 3-inch dot matrix LCD screen, you’re going to be able to see the screen clearly even when you are in the sun.

The round transduce sensor has a 30-foot cable and a 45-degree beam angle. In terms of some of the other helpful features that you are going to find, you’ll get a battery saving mode if you need to stretch the battery a little longer, you can enjoy a backlit screen for nighttime use and this unit can even be used in muddy water that is usually tough for fish finders to work in.

Garmin Striker 4DV Fish Finder

Bottom Line

The Garmin Striker 4DV is another unique model of fish finder that is great for portability. It has a strong outer shell so that it can take a beating while you are out on the water, and can hold up against harsh weather and marine environments.

PROS

CONS

Summary

This unit has a powerful GPS receiver that lets you mark and record all of your favorite fishing spots. The GPS also indicates how fast you are traveling. It features a waypoint map for navigation, and a CHIRP sonar system that continuously sweeps the area to give your finder detailed feedback of where you are and the fish around you. It also has a built in flasher so that you can view your sonar data in the classic flasher format.

How To Choose The Right Fishfinder For Small Boat

Frequencies

When you go to buy your fish finder, you will have the option of choosing between a single, dual or multiple frequency transducers. The frequencies are one of the biggest factors to consider when it comes to the transducers, and many of the transducers will come with frequencies related to the cone angle. The higher the frequency you buy, the more detail will show up on your screen because there are more sonar waves being sent out.

If you fish in shallow water, higher frequencies are the way to go. You should always try and find a finder that has multiple frequencies, especially if you are fishing on multiple different types of water. If you fish on only one type of water, a single frequency will be fine.

Power

The power of the fish finder is going to be an important consideration depending on how you plan on using your fish finder and where you plan on fishing. The greater the wattage of the unit, the quicker you are going to see your readings and the deeper it is going to go in the water.

The lesser the wattage, the slower the unit will be to display readings, and you’ll find it better suited for shallow water. As a quick note of reference, the deeper the water, the more power you need. The shallower the water, the less power you are going to need.

Screen Resolution

Often overlooked, the screen resolution is going to be important because the more pixels there are in the resolution, the clearer the readings are going to be. Ultimately, if you’re looking for a sharp image, then you want the most pixels.

At the minimum, make sure you get a screen with a resolution of 240 x 160. Even at this, the image is going to be pretty blocky, so you will be disappointed if you’re looking for a clear image.

If you’re looking for this fish finder to be your main unit, I recommend spending the money to get a bigger screen size and more resolution. With that, you’ll be able to see everything as clear as you need to.

Color

Color technology is one of the newer trends when it comes to screens in electronics because it allows for so much greater detail by showing millions of different colors rather than just the 256 shades of gray you get with a black and white screen.

With color on a fishfinder, you’re going to get better detail so you can see much clearer what is happening in the water. The color screens are also much easier to see in bright light which is a big consideration when it comes to fishing.

Transducers

Lastly, the transducers are going to be one of the more important consideration when you go to buy a fish finder because they are what emits and receives the sonar waves. These send the signals to the water, and once they bounce off of the underwater objects, the transducer will pick them up again.

It is then sent to the main unit to be converted into a picture so you can understand what it happening. Most fish finders you will see have transom mount transducer which is incredibly easy to mount and require little installation.

Final Verdict

Now that you have had the chance to go over all of the information that was presented above including what you should look for when it comes to buying the best fishfinder for small boat as well as what some of the tops recommended products are, you should have no problem figuring out which fish finder is going to meet your needs best. If you want to find one that will be perfect for you, checking out one of the six products recommended above is a great place to start.

 

We like to share product recommendations with you and hope you like them! Just to make you aware FishingLab may collect a small share of sales or other compensation from the links on this page.

I love to write for readers with a genuine interest in enjoying the fishing. Hence, I started this blog to provide you guides so that you can have a better and more pleasant fishing experience.
James Williams
Staff | FishingLab
Best Fish Finder Under 200

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Best Fishfinder For Small Boat 2020 [Update]

 
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James Williams
 
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Fishing Lab

We like to share product recommendations with you and hope you like them! Just to make you aware FishingLab may collect a small share of sales or other compensation from the links on this page.