4. AIS OPERATION
4-14
4.10.3 How to change the ATON symbol color
1. Open the menu.
2. Select [5 TT•AIS].
3. Select [4 TT•AIS SYMBOL].
4. Select [3 ATON SYMBOL COLOR]. The settings can now be adjusted.
5. Select the appropriate color, then left-click.
6. Close the menu.
4.11 Past Position Display
The past position display shows equally time-spaced dots marking past positions of
activated AIS targets. A new dot is added at preset time intervals until the preset num-
ber is reached. If a target changes its speed, the spacing will be uneven. If it changes
course, its plotted course will not be a straight line.
Below are examples of past position displays.
4.11.1 How to display past position points and select the plotting in-
terval
Select the [PAST POSN] setting, then left-click to cycle through the following settings.
[OFF] o [30sec] o [1min] o [2min] o [3min] o [6min] o [OFF]...
The past positions are displayed in accordance with the selected setting.
(a) Ship turning (b) Ship running straight (c) Ship reduced speed (d) Ship increased speed
OFF
PAST POSN
setting
To Next Page
Loading...
Need help?
General
