The Various Pages that can be Viewed on the GMI 10 and GMI 20

The GMI 10 and GMI 20 are Garmin's display instruments that can be connected to both NMEA 0183 and NMEA 2000 sources. Below is a list of the different pages that can be viewed and the information that can be displayed on each page.

Default Pages:

• Fuel - Level, Flow, Range, Economy, and Remaining
• Wind - True, Apparent, Speed, Angle, Ground Wind Speed, Direction, Velocity Made Good, Race Timer, Wind Graph, Weather Graph, Barometric Pressure, Air Temperature, Opposite Tack, Upwind, and Downwind
• Engine - RPM, Fuel, Flow, Trim, Temperatures, Pressures, Voltage, Hours, Neutral and Status Indicators
• Surface - Water Speed, GPS Speed, COG, COG with optional depth and speed, Trip Computer with Speed, Average speed, Max Speed, and Trip Odometer
• Water - Speed, Depth, Temperature, COG, COG with optional depth and speed, Trip computer with Speed, Average speed, Max Speed, and Trip Odometer

Custom Pages:

• Graphs - AWS, True Wind Speed, Apparent Wind Angle, True Wind Angle, Wind Speed, Wind Direction, Depth, Air Temperature, Water Temperature, Barometer, CH Wind, Trip Fuel Used, and Gauges/Databars
• Databar Options:
  • Engine - Voltage, Fuel Flow Rate, Fuel Economy, Hours, Oil Pressure, Engine RPM, Temperature, Trim, Coolant Pressure, Oil Temperature, Boost Pressure, Throttle, Transmission Oil Pressure, and Transmission Oil Temperature
  • Fuel- Total Fuel Flow Rate, Engine Fuel Flow Rate, Total Fuel Onboard, Cruising Range, Total Fuel Economy, Engine Fuel Economy, Trip Fuel Used, and Total Fuel Level
  • GPS - CPG, Position, Elevation, and GPS Error
  • Navigation - Course Made Good, Distance Made Good, Next Waypoint, Bearing to Waypoint, Distance to Next Waypoint, Distance to DestinationWaypoint, Arrival at Next Waypoint, Arrival at Destination Waypoint, Time to Next Waypoint, Time to Destination Waypoint, Off Course, Desired COG, Heading, and Turn
  • Trip - GPS Odometer, GPS Trip Odometer, Average GPS  Speed, Max GPS  Speed, Water Odometer, Water Trip Odometer, Average Water Seed, Max Water Speed, Trip Fuel Used, and Seasonal Fuel Used
  • Weather - Barometer, Air Temperature, Humidity, Wind Speed, Wind Direction, Cardinal Wind Direction, Beaufort Scale, and Sunrise/Sunset
  • Sailing - Apparent Wind Speed, Apparent Wind Angle, True Wind Speed, True Wind Angle, Max Apparent Wind Speed, Max True Wind Speed, Wind VMG, Waypoint VMG, and Opposite Tack Heading
  • Water - Depth, Temperature, Speed, Set, and Drift
  • Tank Level - Fuel, Fresh Water, Waste Water, Live Well, Oil, and Black Water
  • Temperature - Water, Air (outside), Engine Room, Main Cabin, Live Well, Bait Well, Refrigeration, Heating System, Dew Point, Apparent Wind Chill, Theoretical Wind Chill, Heat Index, and Freezer
  • Battery - Voltage, Current, Temperature, and Power
  • Vessel - Rudder Angle, Bow Tabs, Trim Tabs, Anchor Rode Deployed, and Anchor Windlass Speed
  • System - Time of Day, Date, Timed, Unit Voltage
  • Custom Data - “Custom Data” is data that is not readily available via the NMEA 2000 network or from a  Garmin device

All of the above items will require extra sensors connected to the GMI 10 and GMI 20. The GMI 10 and GMI  20 cannot calculate any of this information by itself. Some of the items above will require multiple sensors to be connected to the GMI 10 and GMI  20.

For more information about the GMI 10 and GMI 20, please refer to the Installation Manual or the Technical Reference Guide for NMEA 2000 Products.