At2025-06-20 21:10:50(UTC-8)，The ship named [SM YANTIAN]（MMSI:440189000）was found to have abnormal behavior at the position of 31°29.10’N 123°29.55’N.For details, please click to query the detailed track information of the ship
SM YANTIAN|IMO 440189000 |MMSI 9312949 Abnormal Turn