Furuno GP-1670 Operator's Manual page 30

1. OPERATIONAL OVERVIEW
Quarter screens
The figure below shows the categories of quarter screens. Like with the half screens
you can select the data to display.
Navigation data x1
Navigation data x4
kn
Meter x4
Navigation data x2, graph
1-16
kn
Navigation data x2
kn
kn
Steering
RPM
Graph
kn
kn
kn
Navigation data x3
T
Meter x1 (ex. wind angle)
Graph, navigation data x2