Garmin ECHOMAP UHD Chart Plotter / Transducer Review & Test

We review the Garmin ECHOMAP Chart Plotter & UDH 54 Transducer. I've had this unit for 2 years and it's been easy to use and reliable.
Garmin EchoMap GPS Chart Plotter & Transducer:
*Links included may be affiliate links which help support this channel.