Smartcraft ® MercMonitor

The MercMonitor converts engine and system data to NMEA 2000® / J1939 protocol for use on NMEA 2000® / J1939 multifunction gauges and displays such as Garmin, Ray Marine and Lowrance, to name a few.
(MercMonitor shown here with blue Race rim)

Smartcraft MercMonitor

An affordable digital vessel monitoring system that allows you to select three pieces of data to be displayed at once. Customize up to five tri-data screens so you can adjust effortlessly to meet your changing needs. Use the “favorites” feature to automatically scroll through the screens you use the most. The gauge even features a user-selectable multicolor LED screen.

55 Features Available1

  • NMEA 2000® Gateway
  • ECO-Screen
  • Troll Control TM
  • Analog Needles
  • Smart Tow TM3
  • Engine Synchronizer
  • Trim Pop-Up
  • Engine Trim
  • Trim Synchronizer
  • Steering Angle
  • RPM
  • Boat Speed
  • Digital Speed
  • GPS Speed GPS Course & Speed
  • Speed Sensor Fault
  • Auto Speed Sensor Transition
  • Trim Filter
  • Oil Level
  • Oil Temperature
  • Oil Pressure
  • Low-Oil Warning2
  • Oil System Fault
  • Reserve Oil2
  • Fuel Level
  • Fuel Used
  • Fuel Flow
  • Fuel Range
  • Fuel to Waypoint
  • Low-Fuel Warning
  • Water in Fuel Fault4
  • Bi-/Tri-Data Screens
  • Min-Max Indication
  • Favorites
  • Descriptive Fault Text
  • Low Depth Warning
  • Depth
  • Sea Temperature
  • Time of Day
  • Horn Fault
  • Ignition Fault
  • Injector Fault
  • Engine Alarms
  • Battery Voltage
  • Water Pressure
  • Coolant Temperature
  • Coolant Pressure
  • Engine Horn
  • Dot Matrix LCD Display
  • System Link Range Connection
  • Trip Log
  • Boost
  • Customizable Splash Screen

1- Features available depend on engine and installation
2- Available on outboard engines only
3- Only Available on MercCruiser engines



Smartcraft (R) MercMonitor- Eco-Screen

Yellow = Not Optimized
Green = Optimized

‡ Digital trim sender required for full functionality

The newest addition to MercMonitor, ECO-Screen, is a feature that tells you what you need to do, as a boater, to obtain the best fuel economy for your application.

The ECO feature is constantly monitoring engine RPM, boat speed, fuel consumption and engine trim‡ to automatically calculate and guide to your best fuel economy settings.

  • For all Smartcraft compatible engines
  • 10-20% increase in fuel economy (based on average user)
  • Automatic No calibration needed. The ECO feature is always working in the background to optimize your fuel economy
  • User friendly easy to understand prompts that tell you exactly what to do
  • Multi-color screen ECO-Screen uses colors and reverse video to show you, at a glance, when you’ve optimized your fuel economy
MercMonitor Kits- 3 3/8" cutout, 3 3/4" overall
Description Part Number
Single Engine
Troll Control- NMEA2000 Data Level 1
Single Engine
RPM SmartTow- NMEA2000 Data Level 2
Multi Engine
RPM SmartTow- NMEA2000 Data Level 3
Multi Engine
GPS SmartTow Pro- NMEA2000 Data Level 3
includes GPS antenna

Merc Monitor Data Level

 Merc Data Supported Chart

† J1939 limits signals and data levels
5- Available on Mercury Verado
6- Available on Cummins MerCruiser Diesel Engines

MercMonitor Race Rim

Livorsi MercMonitor Race Rim

Livorsi has designed a Race rim specifically for the MercMonitor.
Available in all the Livorsi colors.

MercMonitor Race Rim
Part Number MMRR + COLOR


Mercury In Line Gateways


The new Mercury Gateway converts SmartCraft° engine and system data to NMEA 2000° protocol for use with Garmin or other NMEA 2000® compatible gauges and displays such as well as our Adjustable Position LED Indicators.
Note: Gateway will not provide operation power for devices on the NMEA 2000­ network.

Click on the link to view a list of parameters Signal and PGN Chart

Included with Gateway

  • Module
  • 4 mounting screws
  • N2K Tee
  • Installation instructions
Part Number
single engine gateway SEGCANP
multi-engine gateway MEGCANP


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