FILE PHOTO: Cargo ships navigate the Panama Canal during an organized media tour by Italy’s Salini Impregilo, one of the main sub contractors of the Panama Canal Expansion project, on the outskirts of Colon city, Panama May 11, 2016.
The US Naval Academy recently resumed teaching navigation using sextant and stars, in response to this very real concern.
Cyber threats prompt return of radio for ship navigation
LONDON (Reuters) – The risk of cyber attacks targeting ships’ satellite navigation is pushing nations to delve back through history and develop back-up systems with roots in World War Two radio technology.
Ships use GPS (Global Positioning System) and other similar devices that rely on sending and receiving satellite signals, which many experts say are vulnerable to jamming by hackers.
About 90 percent of world trade is transported by sea and the stakes are high in increasingly crowded shipping…
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