GNSS Interference Report
Issued: 11 months, 1 week ago
Date Reference Region Category Aggressors Source
22 Nov 2023 - 21:20 CW GNSS 167 Indian Ocean GNSS Interference NAVCEN
USER: USCG LANTAREA was notified by the Health, Safety, Security, Quality, and Environmental (HSSQE) Manager for Seabulk that the U.S. flagged M/V GREEN COVE (IMO 9181560) experienced suspected GPS spoofing while on inbound transit to Aqaba. The GPS information for the ship, the Captain’s GPS watch, and Polestar all show that the vessel is in Cario. HSSQE Seabulk Group will continue to monitor. 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. No additional information.
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