The Navigation Center appreciates your reports regarding NAIS/AIS anomalies, degradations,
phantom vessel appearances and outages. We can better serve you by answering the questions below. Although some fields are
required for submission, all personal data will be kept private and will only be used to contact
you in the event that we need more information or if clarification is required. Please be as
complete as possible when reporting an incident.
* Denotes a required field