[CA] [CA11] Questions about AIS on legacy C120

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Norm,

Q1. I don't see virtual ais targets like mmsi 993692036.
A1. The C-Series Classic MFDs were among Raymarine's early product to support AIS. However, AIS AToNs (99) were not among the AIS objects supported by C-Series Classic MFD software.

Q2. At random times, all boat names disappear and all I see are mmsi numbers. This is after hours of everything being on. It looks like I lose static data but continue to see real time ais data. After random times, boat names re-show up in AIS LIST. Any idea why names disappear?
A2. I haven't heard of this issue before, but it may be related to the MFD displaying ownship target information. Should you also own the em-trak transceiver, then I would recommend that you consider interfacing the em-trak transceiver to the MFD rather than the GX2150. Doing so will eliminate plotting own vessel and may also address this symptom.