10 Best Fish Depth Finder 2025 in the United States

The Lowrance Elite FS 9 Fish Finder is a feature-rich device designed to enhance your fishing experience. One of its standout features is the Active Imaging 3-in-1 sonar, which combines CHIRP, SideScan, and DownScan capabilities to provide detailed images of underwater structures and fish. The device also supports ActiveTarget Live Sonar for real-time, high-resolution images of fish behavior.

The 9-inch multi-touch LCD screen offers high resolution and ease of use, making it simple to navigate and analyze data on the water. Additionally, the unit comes preloaded with C-MAP Contour+ charts, offering high-resolution contours of 8,900 U.S. lakes, which can be extremely helpful in identifying and navigating to fish-holding areas. The full networking capability, including wireless, NMEA 2000, and Ethernet connectivity, allows you to integrate the fish finder into a broader fishing system, sharing data across multiple displays or adding accessories like radar and outboard pilots.

This makes it a versatile option for serious anglers looking to build a comprehensive setup. On the downside, the unit is relatively bulky, with product dimensions of 16 x 14.07 x 5.54 inches and a weight of 4.53 kilograms, which might be a concern for those looking for a more portable solution. Additionally, while the device is highly capable, it might be overkill for casual fishermen who don’t need such advanced features. The 12 Volt DC power requirement is standard, but users need to ensure their boat’s electrical system is compatible.

The Humminbird 411660-1 Helix 5 Chirp GPS G3 offers several strengths for users in need of a reliable fish-depth-finder. Its Dual Spectrum CHIRP sonar provides highly-detailed fish arches and clear views of underwater structures. Users can choose between Wide Mode for maximum coverage or Narrow Mode for focusing on details, making it versatile for different fishing conditions. The internal GPS and Humminbird Basemap enhance navigation and fishing confidence with detailed maps of over 10,000 lakes and coastal areas in the continental U.S.

Moreover, the device is compatible with premium chart options from LakeMaster, CoastMaster, and Navionics, offering a comprehensive view of underwater terrain. AutoChart Live allows for real-time mapping of fishing spots, including depth contours and bottom hardness, which is a significant advantage for creating personalized maps. The 5-inch LCD screen, while compact, provides clear visibility and the keypad controls ensure ease of use in various conditions.

The screen size may be limiting for users who prefer larger displays for easier viewing. The power source is corded electric, which could limit portability compared to battery-operated models. Additionally, while the product includes necessary mounting hardware and a one-year warranty, some users might find the mounting process challenging. Despite these minor drawbacks, the Humminbird 411660-1 Helix 5 is a robust choice, particularly for those who prioritize detailed sonar imaging and reliable GPS integration in their fish-depth-finder.