The Navigation Center appreciates your reports regarding 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, include date(s) and time(s); your Maritime Mobile Service Identity (MMSI) and that of any other AIS involved; and, your and their vessel names. Thank you.
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