10 Best Depth Finders For Boats 2025 in the United States

The Garmin Striker Vivid 7cv is a user-friendly fish finder with a 7-inch color LCD display. One of its main strengths is the vivid scanning sonar color palettes that help users easily distinguish fish and underwater structures. It includes a GT20 transducer, offering CHIRP traditional sonar and CHIRP ClearVü scanning sonar, which provides high-detail images of what's below your boat. This makes it easier to locate and identify fish and structures beneath the water surface.

Additionally, the high-sensitivity GPS allows for marking waypoints, creating routes, and viewing boat speed, making navigation straightforward and efficient. The built-in Quickdraw Contours mapping feature is handy as it lets you create personalized fishing maps with 1’ contours, which can be very useful for frequent fishing spots. Wi-Fi connectivity is another perk, enabling connection to the ActiveCaptain app for easy transfer of waypoints, smart notifications, and access to the Garmin Quickdraw Community for sharing maps.

However, it's worth noting that the device is operated through buttons, which might not appeal to users who prefer touchscreen interfaces. The unit is also relatively heavy at 4.4 pounds, which might be a consideration for some. Despite these drawbacks, the Garmin Striker Vivid 7cv's comprehensive features, especially in sonar technology and GPS integration, make it a solid choice for recreational and serious anglers looking for a reliable depth finder.

The Lowrance Elite FS 9 Fish Finder is a solid choice for anglers looking for a reliable depth finder with advanced features. One of its standout strengths is the Active Imaging 3-in-1 sonar, which combines CHIRP, SideScan, and DownScan technologies. This means you'll see detailed underwater images, making it easier to locate fish and understand structures below the surface. The high-resolution 9-inch multi-touch display is user-friendly and provides clear visuals, which is crucial when you're out on the water.

Another great aspect is the built-in GPS integration with C-MAP Contour+ charts, offering 1-foot contours on thousands of lakes. This helps you navigate to key fishing spots accurately, which is a huge advantage for any angler. Additionally, the device supports ActiveTarget Live Sonar, allowing for real-time fish tracking, which can enhance your fishing strategy.

While the Elite FS 9 is feature-rich, it might come with a learning curve for users who are new to fish finders or depth finders. Setting up networking capabilities and getting accustomed to the various sonar views could take some time. Also, consider the price point, as it may be on the higher side compared to basic models, which could be a factor for casual users or those just entering the fishing scene.

The Garmin ECHOMAP UHD2 94sv is a solid choice for boaters and anglers looking for an efficient depth finder. Its 9-inch touchscreen display is bright and easy to read, even in sunlight, making navigation straightforward. The included GT56 transducer provides versatile sonar options, including traditional, ClearVü, and SideVü scanning, allowing users to see underwater structures and fish in great detail. With built-in Garmin Navionics+ coastal charts, users can have access to comprehensive mapping data, which enhances the boating experience, especially in unfamiliar waters.

One of the standout features is the built-in Wi-Fi connectivity. This allows users to wirelessly share sonar data, waypoints, and routes between compatible devices, which is particularly useful for teams or when multiple chart plotters are being used on board. Additionally, the unit can connect to a Force trolling motor, enabling users to create and follow routes automatically, which adds a layer of convenience while fishing or cruising.

There are a few drawbacks to consider. While the touchscreen is user-friendly, some users may find its responsiveness varies, especially in wet conditions. The depth finder is relatively bulky, weighing over 8 pounds, which might be a concern for smaller boats with limited mounting options. Additionally, while the price is competitive for its features, it may still be considered high for those who are occasional boaters or fishers who do not need advanced capabilities.