The new Garmin EchoMap UHD is an amazing fish finder and chart plotter. Those features seem alot easier to obtain useful information. When I was in the market for one of these devices, I was most interested in how Active Captain is setup, and how to tie the Garmin device into a NMEA2000 network. I was able to connect my Yamaha F200 engine through the NMEA2000 network and ultimately read the data points that the engine is automatically setup to send.
I also will demonstrate how to setup your Garmin EchoMap UHD to custom display the data that is most important to monitor on your vessel.