The Garmin ECHOMAP Ultra 2 166sv is a 16-inch fish finder and chartplotter built for anglers who want a large, easy-to-read display at the helm. It ships with the GT56UHD-TM transducer.

• The included GT56UHD-TM transducer captures sonar returns for viewing fish and bottom structure on the unit
• Large 16-inch screen delivers bright, readable navigation charts and sonar imagery from a distance
• Built-in GPS supports position tracking, waypoints, and route planning on the water

Offered by Mirage Fish Finder, the ECHOMAP Ultra 2 166sv pairs a 16-inch display with the GT56UHD-TM transducer for combined sonar and charting.