10 Best Chartplotter 2025 in the United States

The Simrad NSS12 Evo3S is a great choice if you're looking for a 12-inch chartplotter with a high-definition screen and strong performance. Its bright, responsive display makes it easy to view charts and sonar data clearly, which is especially helpful on sunny days. It includes a built-in GPS receiver and comes preloaded with detailed C-MAP US Enhanced charts for both inland and coastal waters, so you can navigate confidently without needing extra maps. The device also supports advanced sonar features like Active Imaging and StructureScan 3D, making it a good pick for anglers who want to find fish more effectively.

Connectivity is solid, offering Bluetooth for audio output and the ability to integrate with other boat systems like engine monitoring and onboard sound. The user interface is versatile, letting you switch between a touchscreen with multi-touch gestures and a physical keypad with a rotary dial, which can be handy in rough weather or if you prefer tactile controls. The product feels robust and is designed for marine use.

This chartplotter is suited for serious boaters and fishing enthusiasts who want a reliable, feature-rich device with excellent navigational tools and fish-finding capabilities.

The Garmin ECHOMAP Ultra 2 with a 12-inch screen offers a sharp 1280 x 800 resolution, making maps and sonar images clear and easy to read. Its touchscreen combined with physical controls helps navigate menus smoothly, even in rough boat conditions. This chartplotter features a strong GPS system using multiple satellite networks (GPS, GLONASS, GALILEO, BEIDOU) with a fast 10 Hz update rate, which means your position is pinpointed quickly and accurately.

It comes bundled with LiveScope Plus sonar technology, providing detailed real-time views below and around your boat, which is great for fishing or exploring underwater structures. The device supports Garmin Navionics+ charts preloaded, a popular and reliable choice for North American waters, ensuring you have up-to-date and detailed navigation maps. Connectivity options are robust, with dual microSD slots for chart updates or extra storage, two network ports, and compatibility with NMEA 2000 systems for connecting other marine electronics.

The physical build is designed for marine environments, with Garmin known for making rugged, weather-resistant gear suitable for boats. The device weighs 14 pounds, which is on the heavier side for mounting flexibility, and the price might be higher compared to simpler chartplotters without the advanced sonar bundle. This product suits boaters who want a large, durable display with excellent navigation and sonar capabilities, ideal for serious anglers or those needing detailed underwater imaging combined with reliable chart plotting.

The Simrad NSS9 evo3S is a robust 9-inch multifunction fish finder and chartplotter, designed for boating and fishing enthusiasts. One of its standout features is its high-definition display powered by the iMX 8 processor, which enables quick response times and smooth transitions, making navigation a breeze. The built-in GPS receiver comes preloaded with C-MAP US Enhanced charts, ensuring reliable navigation whether you're on inland lakes or coastal waters.

What sets the NSS9 evo3S apart is its impressive fish-finding capabilities. It can easily handle advanced sonar technologies, like Active Imaging and StructureScan 3D, enhancing your fishing experience significantly. Additionally, it supports vessel-wide integration, allowing you to monitor engine performance and fuel efficiency, which is a handy feature for serious boaters.

The user interface is designed for convenience, offering both a touchscreen with multi-touch gestures and a keypad with a rotary control dial, making it adaptable for different preferences and weather conditions. This versatility can come in handy when you're out on the water. Lastly, the NSS9 evo3S is built to be durable and waterproof, making it suitable for various marine environments, but it's essential to ensure proper installation to maximize its performance. This chartplotter is an excellent choice for avid boaters and fishermen looking for advanced features and reliable performance in a compact package.