A significant security breach has emerged from the French Navy after a naval officer inadvertently revealed the precise location of the aircraft carrier Charles de Gaulle through a fitness tracking application. According to initial reporting by Le Monde, the officer—identified only as Arthur—recorded a 35-minute run on the deck of the carrier on March 13 using Strava, a popular sports app. The activity was geotagged and uploaded, creating a digital map that pinpointed the warship’s position approximately 100 kilometers northwest of Cyprus in the eastern Mediterranean.
The French Ministry of Armed Forces confirmed the aircraft carrier serves as the centerpiece of a carrier strike group recently deployed to the region amid escalating tensions related to the Iran conflict. In response to inquiries from AFP, military officials stated the incident ‘does not comply with current instructions’ and promised appropriate measures would be taken if the report is verified. BBC Verify attempted to locate the specific route but found it may have been deleted or made private after discovery.
This incident represents the latest in a series of security concerns involving fitness tracking applications. Previous cases include the exposure of French President Emmanuel Macron’s security details through his bodyguards’ Strava activities in 2024, similar tracking of US Secret Service agents protecting President Biden, and the identification of Russian security personnel at disputed properties. The application’s ‘heatmap’ feature—which aggregates and visualizes global user activity—has previously drawn criticism for potentially compromising military base locations worldwide.
The Charles de Gaulle carrier group, which includes 20 fighter jets, surveillance aircraft, and helicopters, was deployed as part of France’s enhanced military presence in the Middle East. President Macron has characterized the deployment as strictly defensive, aimed at protecting French nationals and interests while supporting regional allies. Strava, headquartered in San Francisco, boasts over 195 million users across 185 countries and utilizes GPS technology from mobile devices and fitness trackers to map exercise routes.