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10 Best Fish Finder For Trolling Motor 2025 in the United States

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Our Top Picks

#1

Winner

Garmin Striker Vivid 7cv, U.S. with GT20-TM Transducer - Easy-to-Use 7-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Sonar Color Palettes (010-02552-00)

Rating
10.0
Chosen by1,184
Display Size and Resolution
Ease of Use

Most important from
323 reviews

Display Size and Resolution
The large screen is a standout feature, making it easy to read and program.
Ease of Use
Replacing the Striker 4 with this model has proven to be a great upgrade, highlighting its ease of operation and value.

The Garmin Striker Vivid 7cv is a solid choice for those looking for a reliable fish finder tailored for trolling motors. With its 7-inch color display, it offers clear visibility, and the new vivid scanning sonar color palettes make it easier to spot fish and underwater structures. The included GT20 transducer enhances its capabilities with both traditional and scanning sonar, which is great for detailed views of what’s below your boat.

One of the standout features is the high-sensitivity GPS, allowing users to easily mark waypoints, create routes, and even monitor boat speed. The built-in Quickdraw Contours mapping feature helps you create custom maps of your favorite fishing spots, which can be very handy for regular outings.

There are some drawbacks. While the Wi-Fi connectivity is a nice touch, allowing you to connect with the ActiveCaptain app for waypoints and notifications, it can be a bit of a hassle to set up for those who aren’t tech-savvy. Additionally, while the battery-powered design adds convenience, users will need to manage battery life during longer trips. The Garmin Striker Vivid 7cv fish finder is particularly beneficial for casual and avid anglers looking for an easy-to-use device that combines effective sonar technology with GPS mapping. It’s user-friendly enough for beginners but provides enough features to satisfy more experienced fishermen as well.

Rating
10.0
Chosen by1,184
Display Size and Resolution
Ease of Use

Most important from
323 reviews

Display Size and Resolution
The large screen is a standout feature, making it easy to read and program.
Ease of Use
Replacing the Striker 4 with this model has proven to be a great upgrade, highlighting its ease of operation and value.
#2

Garmin 010-02550-00 Striker Vivid 4cv, Easy-to-Use 4-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Color Palettes

Rating
10.0
Sonar Type
Display Size and Resolution
Ease of Use

Most important from
1995 reviews

Sonar Type
Despite the larger transducer, it performs well when correctly mounted, ensuring reliable sonar readings.
Display Size and Resolution
The Garmin Striker Vivid 4cv features a great screen size and an intuitive interface, making it easy to use even in challenging conditions like fog.
Ease of Use
The Garmin Striker Vivid 4cv features a great screen size and an intuitive interface, making it easy to use even in challenging conditions like fog.

The Garmin 010-02550-00 Striker Vivid 4cv is designed to be a user-friendly fishfinder with a 4-inch color display that helps distinguish fish and underwater structures using vivid scanning sonar color palettes. One of its main strengths is the inclusion of a GT20 transducer, which allows for clear and detailed sonar readings thanks to the built-in Garmin CHIRP traditional sonar and CHIRP ClearVü scanning sonar. This makes it easier to locate fish and understand the underwater environment, which is crucial for successful trolling motor fishing trips.

The high-sensitivity GPS feature is another highlight, enabling users to mark waypoints, create routes, and monitor the boat’s speed, adding a layer of convenience and functionality. The built-in Quickdraw Contours mapping feature is also beneficial, as it lets users create custom maps of their fishing spots, providing valuable data for future trips. The tilt/swivel bailmount bracket included in the package allows for flexible mounting options, accommodating different trolling motor setups.

However, the 4-inch display might be considered small for some users, potentially making it harder to view detailed information, especially in bright sunlight. Additionally, the human interface relies on buttons, which might be less intuitive compared to touchscreens, especially for users accustomed to modern smartphone interfaces. Despite these minor drawbacks, its ease of use, solid sonar capabilities, and useful mapping features make the Garmin Striker Vivid 4cv a strong choice for both novice and experienced anglers looking for a reliable fishfinder to enhance their trolling motor fishing experience.

Rating
10.0
Sonar Type
Display Size and Resolution
Ease of Use

Most important from
1995 reviews

Sonar Type
Despite the larger transducer, it performs well when correctly mounted, ensuring reliable sonar readings.
Display Size and Resolution
The Garmin Striker Vivid 4cv features a great screen size and an intuitive interface, making it easy to use even in challenging conditions like fog.
Ease of Use
The Garmin Striker Vivid 4cv features a great screen size and an intuitive interface, making it easy to use even in challenging conditions like fog.
#3

Garmin ECHOMAP UHD2 94sv with GT56 Transducer, 9" Touchscreen Chartplotter, Garmin Navionics+ U.S. Coastal

Rating
10.0
Sonar Type
Display Size and Resolution
GPS and Mapping Features

Most important from
145 reviews

Sonar Type
Sonar and charts provide great detail, enhancing your underwater visibility.
Display Size and Resolution
Side imaging resolution is significantly improved and scans at a longer distance.
GPS and Mapping Features
Maps come preloaded, making setup straightforward.
Ease of Use
Works well right out of the box, but it truly shines once linked to the app.

The Garmin ECHOMAP UHD2 94sv is a solid choice for those looking to enhance their trolling motor fishing experience. Its 9-inch touchscreen display is bright and easy to read even in sunlight, which is great for long days on the water. The included GT56 transducer supports multiple sonar types like traditional, ClearVü, and SideVü, providing detailed underwater images and fish targeting, which can significantly improve your fishing efficiency.

The built-in Garmin Navionics+ coastal charts and integrated Navionics data are ideal for navigation and ensuring you stay on course. It is also compatible with other ECHOMAP UHD2 units via Wi-Fi for sharing sonar, waypoints, and routes, adding convenience if you have multiple devices on your boat.

Another standout feature is its ability to wirelessly connect to the Force trolling motor, allowing you to create and follow routes, navigate to waypoints, control speed, and monitor battery life directly from the chartplotter. This integration can simplify your fishing trips and give you more control over your boat's movements. However, this fish finder comes with a relatively high price tag, and its advanced features might be overwhelming for beginners. Additionally, some users might find the 1024 x 600 resolution to be lower than expected for such a large display, although it is still clear and detailed. If you are an experienced angler looking for a feature-rich, easy-to-use fish finder that integrates well with a trolling motor, the Garmin ECHOMAP UHD2 94sv is worth considering.

Rating
10.0
Sonar Type
Display Size and Resolution
GPS and Mapping Features

Most important from
145 reviews

Sonar Type
Sonar and charts provide great detail, enhancing your underwater visibility.
Display Size and Resolution
Side imaging resolution is significantly improved and scans at a longer distance.
GPS and Mapping Features
Maps come preloaded, making setup straightforward.
Ease of Use
Works well right out of the box, but it truly shines once linked to the app.

Buying Guide for the Best Fish Finder For Trolling Motor

Choosing the right fish finder for your trolling motor can significantly enhance your fishing experience. A fish finder helps you locate fish underwater by using sonar technology, making it easier to find the best spots to cast your line. When selecting a fish finder, it's important to consider several key specifications to ensure it meets your needs and works well with your trolling motor. Understanding these specs will help you make an informed decision and get the most out of your fishing trips.
Sonar TypeSonar type refers to the technology used by the fish finder to detect fish and underwater structures. The main types are traditional sonar, CHIRP sonar, and side imaging sonar. Traditional sonar is good for basic depth and fish detection, CHIRP sonar provides more detailed and accurate readings, and side imaging sonar offers a wide view of the area around your boat. If you are a casual angler, traditional sonar might be sufficient. For more serious fishing, CHIRP or side imaging sonar can provide better results.
Display Size and ResolutionThe display size and resolution determine how easy it is to read the information on your fish finder. Larger screens with higher resolution provide clearer and more detailed images, making it easier to identify fish and underwater structures. Display sizes typically range from 3 inches to over 10 inches. If you fish in various lighting conditions or need to see fine details, opt for a larger, high-resolution screen. For occasional use or smaller boats, a smaller screen may be sufficient.
Transducer CompatibilityThe transducer is the part of the fish finder that sends and receives sonar signals. It's important to ensure that the transducer is compatible with your trolling motor. Some fish finders come with transducers that can be mounted on the trolling motor, while others may require additional accessories. Check the specifications of both the fish finder and your trolling motor to ensure compatibility. If you frequently switch between different boats or motors, a versatile transducer that can be easily mounted and removed is ideal.
GPS and Mapping FeaturesGPS and mapping features allow you to mark fishing spots, navigate to specific locations, and create detailed maps of the water you're fishing in. These features can be incredibly useful for tracking your fishing patterns and finding your way back to productive spots. Some fish finders come with built-in GPS and preloaded maps, while others may offer these features as optional upgrades. If you fish in unfamiliar waters or like to keep detailed records of your fishing trips, a fish finder with GPS and mapping capabilities is a great choice.
Power and FrequencyThe power and frequency of a fish finder affect its performance and accuracy. Higher power allows the sonar signals to penetrate deeper and provide more detailed readings, while different frequencies can offer varying levels of detail and range. Common frequencies include 50 kHz, 83 kHz, 200 kHz, and higher. Lower frequencies are better for deep water, while higher frequencies provide more detail in shallow water. Consider the type of water you fish in most often and choose a fish finder with the appropriate power and frequency for those conditions.
Ease of UseEase of use is an important factor, especially if you're new to using fish finders. Look for a model with an intuitive interface, clear instructions, and easy-to-navigate menus. Some fish finders offer touchscreens, while others use buttons or dials. Consider what you find most comfortable and convenient to use. If you prefer a straightforward, no-fuss experience, choose a fish finder with simple controls and a user-friendly design.

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