Summary: Are you confident that you know where your ship is? What if the navigation system fails and your position is no longer marked on ECDIS or you show up somewhere in the map that a ship cannot possibly be? Listen to this engaging webinar and learn more about GNSS disruption. The panel addresses the audiences questions and discusses lessons and case studies as presented in the latest issue of The Navigator. Who is in it: Rear Admiral Tim Henry OBE AFNI, Director, Aegir Group, Captain Aly Elsayed AFNI, Senior Technical Manager, The Nautical Institute and Captain Chris O'Flaherty AFNI, Senior Technical Adviser, The Nautical Institute Type: Webinar Day: 13th November 2025 Music: N/A