Garmin GDU™ 37X Pilot’s Guide190-01054-00 Rev. EAppendix A187Overview GPS Navigation Flight Planning Hazard Avoidance Additional Features Appendices IndexDATA BAR FIELD OPTIONSData Bar Field DefinitionBRG - Bearing to Waypoint The compass direction from the present positionto the next waypoint.CLG - Climb Gradient (Percent) Current climb gradient (climb rate divided bygroundspeed) in percent.CLM - Climb Gradient (ALT/NM) Current climb gradient (climb rate divided bygroundspeed) in altitude per nautical mile.DST - Distance to Waypoint The distance to the next waypoint in the ActiveFlight Plan.DTK - Desired Track The desired course between the active “from”and “to” waypoints.ESA - En Route Safe Altitude The recommended minimum altitude within tenmiles left or right of the desired course on anactive flight plan or direct-to.ETA - Estimated Time of Arrival The estimated time at which the aircraft shouldreach the next waypoint, based upon currentground speed and track.ETE - Estimated Time En Route The estimated time it takes to reach the nextwaypoint from the present position, based uponcurrent ground speed.FLT - Flight Time The total time in flight.GR - Glide Ratio Current Glide RatioGS - Ground Speed The velocity that the aircraft is traveling relativeto a ground position.LCL - Time of Day (Local) The current time and date in 12-hour or 24-hour format.MSA - Minimum Safe Altitude Uses Grid MORAs to determine a safe altitudewithin ten miles of the aircraft’s presentposition.TRK - Ground Track Direction of aircraft movement relative to aground position.
