At2024-07-04 03:14:41(UTC-8)，The ship named [DERBY D]（MMSI:636013437）was found to have abnormal behavior at the position of 4°36.66’S 39°48.91’N.For details, please click to query the detailed track information of the ship
DERBY D|IMO 636013437 |MMSI 9278117 Abnormal Turn