User's Manual

AIS Map Mode
51
6 AIS MAP MODE
6.1 General
This section will describe the features of the AI50 Map Mode as shown in
Figure 6.1.
If the unit is returning or entering the Map mode from any other display
mode, the last settings remain valid.
6.2 Vessel Icon Detail
The AI50 displays different icons for each vessel state, they are as
follows:
If a vessel displaying one of these icons goes into an alarm state, then the
icon will turn red.
6.3 Range Rings/ Range Info
The Range rings consist of three concentric circles situated around the
centre point of the display.
The screen range information is shown in the bottom left hand corner of the
display, as shown in Figure 6.1; this indicates the range across the whole
display.
Fig. 6.1 – AI50 Display
Transmit
Legend
Selected Target
Own Vessel
Range Rings
Coastline map
Vessels, heading
& COG
Display range
Display
orientation
Standard icon
Lost vessel icon
Tracked icon (Bold)