Raymarine e7D, Installation And Operation Handbook, Page: 152 / 270

13.8 AIS target symbols
Your multifunction display shows a range of symbols to represent
the different types of AIS target.
Target type Description Symbol
Transmitting target Target is moving or at
anchor (Target is not
activated, dangerous or
lost).
Activated target Target activated —
that is, AIS vector
displayed. Vector
line (optional) shows
predicted distance
travelled within a given
time.
Selected target
Target selected with
cursor. Can view
detailed data.
Dangerous target Targets within specified
distance (CPA) or time
(TCPA). Dangerous
target alarm sounds if
enabled. Target red and
flashing.
Uncertain target Calculated CPA / TCPA
value uncertain.
Lost target When the signal of a
dangerous target not
received for 20 seconds.
Target in latest predicted
position. Alarms sounds
if enabled. Target
flashes.
Buddy target Target has previously
been added to the Buddy
List.
Aid To Navigation (AToN)
target (Real) AToN target is ON
position.
Aid To Navigation (AToN)
target (Real) AToN target is OFF
position.
Aid To Navigation (AToN)
target (Virtual) AToN target is ON
position.
Aid To Navigation (AToN)
target (Virtual) AToN target is OFF
position.
Land base station target Land base station target
is ONLINE.
13.9 Displaying detailed AIS target
information
From the chart or radar application:
1. Select an AIS target.
The AIS target context menu is displayed.
2. Select View Full AIS Data .
AIS Data
The table below shows the AIS target information which if available
will be displayed on the multifunction display:
• Type
• Status
• Destination
• Last Seen
• ETA
• MMSI
• Call Sign
• IMO No.
• Length
• Beam
• Draught
• Heading
• ROT
• Position
• COG
• SOG
• CPA
• TCPA
Note: Available data is dependant upon what information is
being transmitted from the target vessel and the type of AIS unit
connected to your system.
152 e7 / e7D / e95 / e97 / e125 / e127 / c95 / c97 / c125 / c127