Six Men Removed From Cruise Ship After Faking Emergency Over Intercom

Six young men were disembarked from the cruise ship MSC Divina and handed to Italian authorities after gaining unauthorised access to the vessel's intercom system and broadcasting a false announcement that the captain had lost control and the ship was adrift. The incident occurred while the ship was sailing from Marmaris in Turkey to Naples on 29 and 30 July.

The announcement reached public areas on only two decks, but several passengers who heard it contacted the operations centre of the port authority in Rome, part of the Italian coast guard. The master then addressed passengers over the public address system to explain that the announcement was false and had been made by young men aboard. When the ship berthed at Naples, border police boarded and traced the six, who were removed from the vessel and handed over on charges of gaining unauthorised access to the ship's computer system and causing alarm.

The operator confirmed the incident and was careful to draw a distinction that matters technically and legally. A spokesperson said the ship's systems were not hacked or compromised at any point and that the safe operation of the vessel was never affected, adding that the incident was resolved immediately and that changes have been made to ensure it cannot happen again.

That distinction is worth taking seriously. A public address system on a large passenger ship is designed to be reachable from multiple points around the vessel so that it can be used in an emergency by whoever is nearest to a problem. Accessibility is a safety feature, not a defect, and it is a different category of system from the navigation, propulsion and control networks that carry the protections a cyber incident would implicate. What happened here was misuse of a deliberately open channel rather than penetration of a closed one.

It nonetheless exposes a genuine vulnerability, because on a passenger ship the credibility of an announcement is itself a safety-critical asset. An evacuation, a muster or a lockdown depends on several thousand people believing what they are told over the speakers and acting on it immediately. A prank that teaches passengers to treat announcements as potentially false erodes exactly the reflex that emergency procedures rely on. That is why the master's decision to file a complaint, rather than simply putting the six ashore, is the significant part of the response.