Furuno gp-31 Manuel D’Utilisation
1-3
1.4 Display Modes
Your unit has five display modes: Plotter Display, Highway Display, Steering Display, Nav
Data Display and User Display (digital data or speedometer). Press the [DISP] key to
select a display mode. Each time the key is pressed, the display mode changes in the
sequence shown below.
Data Display and User Display (digital data or speedometer). Press the [DISP] key to
select a display mode. Each time the key is pressed, the display mode changes in the
sequence shown below.
Figure 1-3 Display modes
Note: Position data can be shown in latitude and longitude or TDs (Loran C or Decca).