Can Garmin chart plotter connect to existing engine data/SmartCraft?

farwellbooth

Member
Sep 16, 2014
69
Seattle, WA
Boat Info
2010 Sundeck 220
Engines
Merc 350 w/ Bravo 3
Hello,

I have a 22 ft. 2010 Sundeck on a fresh water lake. We're ready to venture into the Puget Sound and I'm looking at a chart plotter, pretty closely at one of the Garmin 5" GPS MAP. There are ports to inport engine data, NMEA. Any chance I can plug and play from the Mercury SmartCraft into this? I'd like to keep my existing gauges and wondering if there is a dangling NMEA port available and/or a splitter available. This info isn't imperative to have on the plotter but since the plotter has the capability maybe I'd hook it up. The engine is 2010 5.7 L with SmartCraft.

How necessary is the sounder? I have a depth gauge now as part of the Mercury system. It doesn't seem to be extremely accurate however it does inform me when the water is shallow. I believe the sounder is good for fishing however we won't fish at this point. Perhaps an option that can be added later...

I would like a smaller plotter with good results. Any other brands than Garmin, please advise.

Thank you
 
The Smartcraft has two wires in its harness to connect to the Garmin NMEA 2000. Not sure about your Chartplotter but your wiring diagram will tell you the correct wire configuration.
Mine is a 7212 and a 4810, you may not be able to do it on a 5" screen.
Bow Tie
 

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