Simrad GO XSE Operator's Manual page 31

1
Digital readout of current economy
2
Fuel economy measurement units
3
100% efficiency, this equates to the 'nominal consumption'
4
120% efficiency
5
Average fuel economy
6
Instantaneous economy
7
Current fuel level
The fuel economy gauge displays the instantaneous versus
historical average fuel efficiency. The start of the green zone
represents 'Nominal Fuel Economy', and it displays an additional
20% area to allow your fuel efficiency to be displayed above the
nominal fuel economy.
The more efficient you consume fuel, the more the outer blue dial
creeps up towards the green portion of the scale. If you achieve the
nominal efficiency of your vessel you will be at the green zone. If
you manage to achieve an efficiency better than your nominal
efficiency, you will be somewhere in the upper green zone.
Nominal fuel economy can be entered in the Vessel Setup dialog
displayed from the Fuel settings dialog.
You can reset your average fuel economy from the Reset Fuel
Economy button on the Fuel settings dialog. When you reset it, the
system starts calculating the new average.
Customizing your system | GO XSE Operator Manual
31