6.4.1. Header

In the navigation screen header, which in the 3D representation shows the sky composing the image horizon, are presented basically three informations: machine speed on the left, deviation from the guide in the center and applied area on the right.

The image below highlights the navigation screen header and details the items in its composition.

Item	Description
	Speed, displayed in km/h.
	Deviation from the guide, presented in meters or centimeters. The “>” and “<” are shown respectively on the deviation value right and left side, indicating the side to which the operator must turn the machine’s steering wheel to correct the deviation.
	Covered area, presented in ha (hectares).
	Selected target application rate, shown in L/ha. In the example it is the fixed rate 1 (T1).
	Read application rate (TL), presented in L/ha.