Garmin G3X Pilots Guide - Page 104

Overview System Flight Instruments 2) Move the FMS Joystick to highlight the Wind Vector field. 3) Turn the FMS Joystick to highlight 'Speed/Dir' or 'Head/X-wind'. Wind Speed and Direction Headwind and Crosswind Instruments Flight EIS CNS Interface GPS Navigation Flight Planning Hazard Avoidance Additional Features Integrated Autopilot Wind Data 2.3 VERTICAL NAVIGATION (VNAV) CAUTION: VNAV is only a VFR navigation aid and is not intended for instrument approaches. The Vertical Navigation Page provides settings for the vertical navigation feature. These settings create a three-dimensional profile from the present location and altitude to a final (target) altitude at a specified location. When the VNAV profile is defined, the pilot is informed of the progress by message alerts. A magenta chevron (VNAV Indicator) to the left of the altimeter on the Vertical Deviation Scale shows the VNAV profile, and a magenta chevron (Required Vertical Speed Indicator (RVSI)) on the Vertical Speed Indicator indicates the required vertical speed to reach the target altitude. The Vertical Navigation feature is only available when navigating a Direct-to or flight plan, and the ground speed is greater than 35 knots. 86 Garmin G3X Pilot's Guide 190-01115-00 Rev. F Annun/Alerts Appendix Index