Furuno FCR-21X9 Operator's Manual page 18

TT/AIS Operations
How to find target info
Click a target to show its information.
Title bar
TT No.
Bearing
Range
Course over ground
Speed over ground
CPA
TCPA
Bow crossing range
Bow crossing time
How to set up TT and AIS on the TT/AIS page in Overlay/NAV Tools box
Shows, hides TT display.
Enables, disables TT/AIS
CPA/TCPA alarm.
Sets TT/AIS lost target alarm
conditions.
Select past position
point interval (time).
Selects reference for
TT/AIS past position
display.
Scroll buttons
TT symbols (main)
Symbol
Name
(Color)
Past position
marker
(Green)
Target under
acquisition
(Green)
Acquired
target
(Green)
Shows, hides
Set association method.
AIS display.
Title bar
MMSI
Vessel name
Bearing
Range
Course over ground
Speed over ground
CPA
TCPA
Bow crossing range
Bow crossing time
Position
Sets TT/AIS
vector time.
Sets conditions for
automatic activation of AIS
targets whose CPA is within
CPA/TCPA setting.
18
Click to switch level of detail
Scroll buttons
AIS symbols (main)
Heading
Symbol
(Color)
Rate of
turn
(Green)
(Green)
Navigation
status
ABC
(Green)
Vector
Selects
TT/AIS vector
reference.
(ex. TT)
Sets CPA and TCPA conditions for
TT/AIS CPA/TCPA alarm.
(ex. AIS)
Check to select radar echo source also
as TT source.
Select TT source, radar antenna or TTM
data.
Name
Past position
marker
Sleeping AIS
target
Activated AIS
target