Vessel MMSI 636016858 exhibits AIS gap and anomalous transit

A vessel went dark for 6.9 hours before reappearing 153km from its last known position, suggesting potential AIS manipulation or evasion tactics. The discrepancy between the time elapsed and the distance covered indicates either high-speed transit or, more likely, spoofed location data. The vessel's flag remains unverified, complicating attribution of the activity.