At2025-09-26 15:45:32(UTC-8)，The ship named [DERBY D]（MMSI:636013437）was found to have abnormal behavior at the position of 21°19.65’N 113°38.19’N.For details, please click to query the detailed track information of the ship
DERBY D|IMO 636013437 |MMSI 9278117 Abnormal Turn