Best Buy: Garmin echoMAP 52dv Fishfinder/Chartplotter GPS Gray 010-01382-01
Garmin echoMAP CHIRP 52dv with GT20-TM first start - YouTube
Amazon.com: Garmin 010-12445-13 Tilt/Swivel Mount F/ECHOMAP : Electronics
NMEA 2000 Easy and Cheap II (Installing & Testing) Yamaha F100 and Garmin 52DV (DIY) - YouTube
Garmin echoMAP 55dv is a Chartplotter and Fishfinder with a 5-inch, colour, tilting display. It comes preloaded with mappin… | Garmin, Marine charts, Things to come