What to do if Simrad Marine Equipment AIS targets are not detected?
- AAaron SteinAug 21, 2025
If AIS targets are not being detected, first verify that an AIS transponder is connected to the N2K bus and that the AIS transponder is turned on. Inspect the VHF antenna, coaxial cable, and connectors for any signs of damage. If the problem continues, consider replacing the AIS transponder.