Tt Symbols And Attributes; Tt Symbols; How To Select The Trail Mode; How To Display The Tt Symbols - Furuno FAR-1416 Operator's Manual

3. TARGET TRACKING (TT)
3.2

TT Symbols and Attributes

3.2.1

TT symbols

Item
Automatically
acquired target
symbols shown.
For manually
acquired
targets, the
width of the line
for "steady
tracking" TT is
thicker than that
of the
(flashing)
automatically
acquired
targets.
(flashing)
Acquisition
zone
(flashing)
Target selected
for data readout
3.2.2

How to display the TT symbols

1. Open the [MAIN MENU].
2. Select [OTHER SHIPS' INFO.], then press the left button.
3. Select [TT], then press the left button.
4. Select [TT SYMBOL DISPLAY], then press the left button.
5. Rotate the scrollwheel to select [ON], then press the left button.
To hide the TT symbols, select [OFF].
6. Close the menu.
3.3

How to Select the TRAIL mode

3.3.1

How to select auto/manual trail mode

Target tracking is available in three modes: [MANUAL 50] (up to 50 targets, selected
manually), [MANUAL 25•AUTO 25] (up to 50 targets, 25 selected automatically, 25 se-
lected manually) and [AUTO 50] (up to 50 targets, selected automatically). To select
a target tracking mode, do the following:
1. Open the [MAIN MENU].
3-2
Symbol Status
Initial stage
Steady tracking
CPA alarm
CPA alarm
acknowledge
Lost target
On target passing
through operator-set
acquisition zone
On selected target
Remarks
Broken circle around an echo to indicate that
the target is under acquisition and initial stage
of tracking, before steady-state tracking.
Within one minute after acquisition (vector
still inreliable).
Solid circle with vector indicating steady state
tracking (within three minutes after
acquisition.)
Plotting symbol (red) flashes to indicate the
target is predicted to come into CPA or
TCPA.
Shown in red, and flashing stops after
CPA/TCPA alarm is acknowledged.
A red "X" is crossed through the TT symbol
to indicate that it is a lost target. Flashing
stops after lost target is acknowledged.
Symbol is red and flashing.
Target data (range, bearing, course, speed,
CPA, TCPA, BCR, BCT, etc.) displayed in
information box.