At2025-04-02 15:33:44(UTC-8)，The ship named [DERBY D]（MMSI:636013437）was found to have abnormal behavior at the position of 6°20.49’S 39°56.01’N.For details, please click to query the detailed track information of the ship
DERBY D|IMO 636013437 |MMSI 9278117 Abnormal Turn