Furuno FR-8252 EN - Manual (Page 46)

1. OPERATIONAL OVERVIEW
1-32
1.25.2 Trail mode
You may display echo trails in true or relative motion. Relative trails show relative movements
between targets and own ship. True motion trails present true target movements in accordance
with their over-the-ground speeds and course, and require a gyrocompass signal and own ship
speed input.
To choose trail mode, do the following:
1. Press the MENU key to open the menu.
2. Choose the Target Trails menu and press the ENTER key.
3. Choose Mode and press the ENTER key.
4. Choose the appropriate mode and press the ENTER key.
5. Press the MENU key to close the menu.
(a) True target trails
(No smearing of
stationary targets) (b) Relative target trails
(Targets moving relative
to own ship)
Brill/Color
Echo
Mark
Target Trails
Custom 1
Display
Custom 2
Custom 3
GPS Buoy
Target
ARP
AIS
GPS
System
Tuning
Mode
Level
Gradation
Color
Length
Time
:2
:24H
:12h:00m
:Relative
:Multi
Own Ship
Narrow
All Cancel
Copy
Restart
:Off
:Off
:Off
:Off
Menu Target Trails
[ENTER]: Enter [CANCEL/HL OFF]: Back
[MENU]: Exit
:Green
Relative
True