At2026-04-04 19:12:13(UTC-8)，The ship named [DANUM 171]（MMSI:533170531）was found to have abnormal behavior at the position of 20°51.62’N 113°40.05’N.For details, please click to query the detailed track information of the ship
DANUM 171|IMO 533170531 |MMSI 9159086 Abnormal Decelerate