Raymarine E Series User Reference Handbook page 163

Standard AIS symbols are used to indicate whether the target is
dangerous, lost, or selected.
Note: You can NOT display vectors for land base station targets
(activate).
Note: You can NOT add land base station targets to the Buddy
List.
Displaying AIS data for land base station
targets
In the chart or radar application, with the AIS layer enabled:
1. Move the cursor over the relevant land base station target.
The softkeys change to show the options.
2. Select the VIEW FULL AIS DATA softkey.
Using AIS
163