Garmin ECHOMAP UHD2 CV Series Fishfinders
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Garmin ECHOMAP UHD2 CV—a series of compact navigation and fishing devices designed for anglers who want to navigate bodies of water more accurately and get a better view of the underwater environment. You can choose between a 5-inch or 7-inch color screen with physical control buttons.
The devices support traditional Garmin CHIRP sonar and ClearVü sonar technology. These technologies help you locate fish, assess bottom topography, and see underwater structures beneath your boat more clearly. Compatible sonar features can be used with the appropriate transducer.

Traditional CHIRP and ClearVü Sonar
Traditional CHIRP sonar helps you locate fish and assess the bottom of a body of water, while ClearVü provides a more detailed view beneath the boat. High-contrast color palettes make it easier to distinguish between fish, bottom topography, and underwater structures.
Garmin Navionics+ and Garmin Navionics Vision+ Maps
Use compatible marine maps for navigation, mark waypoints, and create routes. Map availability and features depend on the model you choose and the maps you purchase.
Wireless Data Sharing
Built-in Wi-Fi lets you use the ActiveCaptain app and wirelessly share sonar data, waypoints, and routes with another compatible ECHOMAP UHD2 device.
“ActiveCaptain” and “Quickdraw Contours”
Using the ActiveCaptain app, you can access compatible features, receive software updates, and use data from the Quickdraw Community. “Quickdraw Contours” lets you create and save your own maps of bodies of water.
Why choose the “ECHOMAP UHD2 CV”?
- Compact 5- or 7-inch color display with physical buttons.
- Support for traditional Garmin CHIRP and ClearVü sonar.
- Support for compatible “Garmin Navionics+” and “Garmin Navionics Vision+” maps.
- Built-in Wi-Fi and support for the ActiveCaptain app.
- Ability to share data with another compatible “ECHOMAP UHD2” device.
- “Quickdraw Contours” feature for creating and saving your own maps.
Model Comparison
| Model | Screen | Product Code | Sonar included |
|---|---|---|---|
| ECHOMAP UHD2 52cv | 5″ | 010-02589-01 | GT20-TM |
| ECHOMAP UHD2 52cv | 5″ | 010-02589-00 | Not available |
| ECHOMAP UHD2 72cv | 7″ | 010-02593-01 | GT20-TM |
| ECHOMAP UHD2 72cv | 7″ | 010-02593-00 | None |
Key Technical Specifications
| Screen sizes | 5″ or 7″, depending on the model |
| Screen | Color, touchscreen, with physical control buttons |
| Screen resolution | 800 × 480 pixels |
| Sonar technologies | Traditional CHIRP and ClearVü |
Note: The “w/o xdcr” variant means that the sonar transducer is not included in the package. The unit itself supports compatible sonar functions. This transducer is included in packages with the GT20-TM. The inclusion of maps and other accessories depends on the selected model and product code.




