SONAR SUPPORT 
With crisp, clear traditional sonar and brilliant ClearVü sonar, the fish will have nowhere to hide. 
 
VIVID COLOR
PALETTES 
High-contrast vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure. 
 
BUNDLE YOUR TRANSDUCER 
Your ECHOMAP UHD2 device supports a variety of Garmin transducers for two types of sonar: Garmin traditional and ClearVü scanning sonars. 
 
PRELOADED CHARTS 
Know the waters you’re in as if you grew up fishing them by using built-in BlueChart g3. 
 
WIRELESS NETWORKING 
If you have another compatible ECHOMAP UHD2 chartplotter on your boat, the 5″ and 7″ models can wirelessly share information — such as sonar, waypoints and routes — with them. 
 
ACTIVECAPTAIN® APP 
Built-in Wi-Fi connectivity pairs with the free all-in-one mobile app  for access to the OneChart™ feature, smart notifications, software updates, Garmin Quickdraw™ Community data and more2 . 
Manage your marine experience using the free ActiveCaptain app 
LEARN MORE 
  
ECHOMAP UHD2 (device varies depending on selection) 
GT20-TM transducer 
Power/data cable 
Tilt mount 
Flush mount 
Hardware 
Documentation