10 Best Chartplotters 2025 in the United States

The Lowrance Eagle Eye 9 Live chartplotter features a solid 9-inch IPS screen, providing clear, bright images visible from different angles, even when wearing polarized sunglasses, which is ideal for outdoor use on the water. It includes detailed C-MAP Discover charts for the US and Canada to assist with navigation and fishing, and supports Genesis Live for custom mapping. The GPS accuracy and chart compatibility make it suitable for lake and coastal fishing trips.

A standout feature is the transducer's ability to deliver four types of sonar views without extra modules, including forward and down views, which are valuable for spotting underwater structures and fish. The sonar autotunes itself, simplifying operation for users who prefer a plug-and-play experience. The interface is straightforward, and the new twist-lock connector system makes installation on boats or kayaks easier and more secure compared to older models.

This battery-powered unit is fairly lightweight at 2 pounds, making it portable yet sturdy enough for regular use. Its plastic housing suggests durability under normal conditions, though it may not be as rugged as some heavy-duty chartplotters designed for extreme environments. The included 1-year warranty provides some peace of mind. This model suits users seeking a dependable, user-friendly chartplotter with advanced sonar features and solid screen quality, especially for fishing, but may be less ideal for those needing a super rugged build or advanced connectivity options like Wi-Fi or smartphone integration.

The Humminbird APEX 19 MEGA SI+ is a solid choice for anglers who want a large, detailed display and advanced sonar capabilities. It features a sharp 18.5-inch full HD screen (1920x1080), which makes reading charts and sonar images easy, with excellent clarity to spot fish and underwater structures. The touchscreen controls combined with keypad options offer flexible and intuitive operation, along with a user-friendly interface that allows customization to suit individual preferences.

GPS accuracy is reliable thanks to its internal GPS and Humminbird’s detailed basemap, covering over 10,000 lakes and coastal areas in the U.S., plus support for premium charts like LakeMaster and Navionics, giving great versatility for navigation and fishing. The sonar is a standout, using MEGA Side Imaging+ and Dual Spectrum CHIRP sonar that provide clear, wide views under and around the boat, helping anglers detect fish more easily. Connectivity is strong with Bluetooth, HDMI, dual Ethernet ports, and compatibility with other Humminbird and Minn Kota devices, making it good for building an integrated system.

The device is also durable enough for marine conditions, with a solid mounting system included. However, it is a heavier and bulkier unit at over 15 pounds, which might be a consideration for smaller boats. While the price and complexity might be more than casual users need, serious fishermen will appreciate the advanced features and powerful performance this chartplotter offers.

The Garmin ECHOMAP UHD2 94sv is a 9-inch touchscreen chartplotter that is designed for boating and fishing enthusiasts. Its bright and sunlight-readable display ensures good visibility even on sunny days, while the 1024 x 600 resolution provides clear and detailed visuals. The included GT56 transducer supports traditional, ClearVü, and SideVü scanning sonars, offering comprehensive underwater imaging. This chartplotter comes with built-in Garmin Navionics+ coastal charts, which integrate extensive Navionics data for accurate navigation along the U.S. coastlines.

The built-in Wi-Fi connectivity allows for easy sharing of sonar, waypoints, and routes with other ECHOMAP UHD2 units, which is highly convenient for users with multiple devices or those who fish in groups. Moreover, it can wirelessly connect to Garmin’s Force trolling motor, giving you the ability to control speed, navigate to waypoints, and monitor battery life directly from the chartplotter. One of the standout features of this model is its user-friendly touchscreen interface, which simplifies operation and navigation through menus.

However, it is relatively bulky at 8.08 pounds, which may be a consideration for users looking for a more lightweight option. Additionally, it is positioned at a higher price point, which might be a barrier for budget-conscious buyers. The Garmin ECHOMAP UHD2 94sv is a feature-rich and reliable choice for serious boaters and anglers who need a high-quality chartplotter with versatile connectivity and detailed charting capabilities.