295.3 Measuring and Display5.4 StatusFigure 21 Status panelHover the mouse cursor over the ‘Measurement settings’ to show additional details on the currentmeasurement.Figure 22 Measurement settings pop-upCurrent: Averaged current speed and directionreferenced to earth.Vessel Velocity Through Water. Speed anddirection of the vessel relative to the water.Bottom Track: Vessel Speed and Directionover Ground as measured by the Signature.Depth: Depth as measured by the centralacoustic beam in the SignatureGlobal Navigation Satellite System: VesselSpeed and Direction over Ground as measuredby the GNSS.Heading: Heading of vessel as measured bythe GNSS