Ais System Messages - Furuno FAR-2807(-D) series Operator's Manual

4. AIS OPERATION
4.16

AIS System Messages

AIS system messages are displayed at the bottom right corner of the screen.
The table below shows the AIS system messages and their meanings.
AIS COLLISION
AIS NEW TARGET
AIS LOST
AIS TARGET 95%
AIS TARGET FULL
ASSOCIATION
NO CPA/TCPA FOR AIS
RECEIVE
TRANSMIT ERROR
WT
4-26
AIS system messages
Message
CPA and TCPA of an activated AIS target are
below value set on the menu.
AIS target has entered an acquisition zone.
Lost target. An activated target is declared a
lost target when it fails to produce data for six
minutes or five reporting intervals, whichever
is the shorter.
Appears when capacity for AIS targets is 95%
full.
The radar only displays the closest 1000 AIS
targets from own ship.
Tracked target merged with AIS target. The
indication disappears when the target no
longer meets the criteria set in section 4.12.
When the message "RECEIVE" is displayed,
ASSOCIATION is not displayed.
CPA/TCPA cannot be calculated. Further the
CPA/TCPA value in the basic data display is
marked with an asterisk to indicate that it is
not reliable.
Not receiving AIS data from own AIS (VDO
message).
Could not send AIS message.
Water tracking speed in use.
Meaning