1. OPERATIONAL OVERVIEW
1-47
1.36.9 How to prevent sea clutter in true trails
You can prevent the display of sea clutter in true trails about your ship to clear the ra-
dar picture. Your ship's trails can also be shown or hidden.
1. Select the [TRAIL] box at the bottom-right corner of the screen, then press the
right button to display the [TRAIL MENU].
2. Select [OS TRAIL], then push the ADJUST knob.
3. Select [OFF], [1] or [2] as appropriate, then push the ADJUST knob.
4. Close the menu.
1.37 Target Analyzer (Non-IMO only)
The target analyzer function analyzes echoes and assists the operator to determine
dangerous targets. This function is particularly useful under heavy rain/snow or where
there is surface reflection, which can cause interference and noise.
The target analyzer function can also place hatching over heavy rain areas, reducing
the visible interference and allowing a clearer view of potential targets.
Echoes are displayed in five different colors to assist the operator in identifying tar-
gets. The colors and their respective echoes change depending on the echo color se-
lected from the [BRILL] menu (see section 1.43.2) are shown in the table below.
The following example figures show the manner in which this function affects dis-
played echoes.
Option Show own ship’s trail Prevent sea clutter in true trails
[OFF] No No
[1] Yes Yes
[2] No Yes
Echo
Selected echo color
YEL GRN WHT AMB M-GRN M-CYA
Surface reflection Green Green Green Green Green Green
Rain Gray Gray Gray Gray Gray Gray
Moving target Red Red Red Red Pink Pink
Approaching target Pink Pink Pink Pink White White
Other echoes Yellow Green White Amber Red to green Red to blue
No echo adjustment
(Target analyzer off, EAV off, hatching off)
Rain, moving targets and surface reflections
are all displayed with no filtering.
Minimal echo adjustment
(Target analyzer on, EAV off, hatching off)
Echoes are colored, surface reflections are
filtered, rain is displayed.
To Next Page
Loading...
