Bridge, Navigation & Positioning Incidents

Cases involving GNSS, AIS, radar, ECDIS, bridge integration, position integrity, watchkeeping, and navigational decision-making.

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Reviewed 30 Jun 2026 10 min read

Bridge, Navigation & Positioning Incidents Incident investigation

Royal Majesty Grounding: GNSS Failure and Automation Bias Lessons for Yacht Bridges

A full case study of the Royal Majesty grounding, focused on GPS dead-reckoning mode, integrated bridge systems, missed cross-checks, and yacht mitigations.