10 Best Garmin Chartplotter 2025 in the United States

The Garmin ECHOMAP Ultra 122sv is a solid choice for anglers looking for a large, easy-to-use chartplotter and fish finder combo. Its 12-inch keyed-assist IPS touchscreen offers sharp, bright visuals with a resolution that makes reading maps and sonar images comfortable even in bright daylight. GPS accuracy is reliable, supporting detailed navigation with a preloaded worldwide basemap and compatibility with advanced BlueChart and Navionics maps, although these extras come at an additional cost. The included GT56UHD-TM transducer stands out by combining traditional CHIRP sonar with high-definition ClearVü and SideVü scanning sonars, providing clear underwater views with about 20% more range than older models.

Color palettes help distinguish fish and structures easily, and the unit supports advanced Panoptix sonars if you want to upgrade later. Connectivity is good, featuring Bluetooth for sharing waypoints and routes with other Garmin units, and wireless options add convenience. The user interface blends touchscreen with physical keys, which some users find helpful in tough conditions or for quick control. The Quickdraw Contours software is a valuable feature that allows you to create custom depth maps while fishing.

In terms of durability, the unit includes a quick-disconnect bail mount for flexible installation, although no specific waterproof rating is provided, so caution around water is recommended. This product is well-suited for serious hobbyist anglers who want detailed sonar views and reliable GPS navigation combined in one package, though it may be more feature-rich than casual users require and necessitates additional chart purchases to unlock its full capabilities.

The Garmin ECHOMAP Ultra 2 with a 12-inch screen offers a bright, sharp display (1280 x 800 resolution) that's easy to see and use even in bright sunlight. Its hybrid touch controls make navigation straightforward, balancing touchscreen ease with physical button reliability. For GPS accuracy, it supports multiple satellite systems (GPS, GLONASS, GALILEO, BEIDOU) and updates position at 10 times per second, which means your location on the water is pinpointed quickly and precisely.

Mapping comes preloaded with detailed Navionics+ charts covering North America, providing rich information for navigation and fishing spots. Connectivity is strong, with dual microSD slots for extra maps or data, two network ports for connecting other devices, and compatibility with NMEA 2000 systems, making it easy to integrate with your boat’s electronics. Sonar capabilities stand out thanks to the included LiveScope Plus bundle, providing real-time, clear imaging of underwater structures and fish with multiple CHIRP frequencies and ClearVu/SideVu scanning to cover a wide area around your boat.

The user interface is designed for ease, combining touchscreen and buttons, but those new to advanced chartplotters may face a learning curve given the many features. The unit is somewhat heavy at 14 pounds and fairly large, so ensure your boat’s mounting space can accommodate it. This chartplotter is ideal for serious anglers and boaters wanting detailed sonar and mapping combined with reliable navigation. It may be more than casual boaters need, but it delivers excellent performance for those focused on fishing and precise positioning on the water.

The Garmin GPSMAP 8612 is a well-rounded chartplotter that excels in providing essential functionalities for boaters. With a 12-inch HD IPS touchscreen, it ensures clear visibility and ease of navigation even in bright sunlight. The touch interface is intuitive, making it user-friendly for both seasoned mariners and newcomers alike. One of its significant advantages is the inclusion of Navionics+ mapping, which offers extensive nautical charts that enhance safety and navigation accuracy. The GPS accuracy is reliable, contributing to precise location tracking, which is crucial for boating activities.

When it comes to sonar capabilities, this model supports both traditional and scanning sonar, along with live sonar features, allowing users to view real-time underwater conditions, which can be invaluable for fishing enthusiasts. Connectivity options are also noteworthy, as the unit features Wi-Fi, enabling easy updates and access to online resources.

However, there are a few drawbacks to consider. The product lacks audio output modes, which might limit some users who expect auditory alerts or notifications. Additionally, while the mounting options are attractive and simple, the weight of 14.17 pounds could pose challenges for some users during installation or if portability is needed. The waterproof rating is not specified, so it's essential to verify if it meets your specific needs for durability in various maritime conditions.