GNSS Interference Report
Issued: 3 months, 2 weeks ago
| Date | Reference | Region | Category | Aggressors | Source |
| 8 Dec 2022 - 02:02 | CW GNSS 159 | Indian Ocean | GNSS Interference | NAVCEN | |
|---|---|---|---|---|---|
| User: Vessel underway, approaching to strait of Hormuz, outbound. Signal lost on both GPS for 1hr 32min. NAVCEN: The GPS Operations Center reviewed the GPS Constellation and Control Segment, there are no known anomalies that might affect GPS signal integrity at the time and vicinity of the reported problem. Space weather was reviewed and found unlikely to have impacted GPS performance. There were no authorized GPS tests in the area. No correlating reports from inter-agency partners. The report of interference is similar to that outlined by U.S. Maritime Administration in Maritime Advisory 2022-010-Various GPS Interference and AIS spoofing. User encouraged to report the issue to the nearest communication authority | |||||