At2025-12-08 04:51:10(UTC-8)，The ship named [HALCYON]（MMSI:311058000）was found to have abnormal behavior at the position of 34°27.52’N 137°50.74’N.For details, please click to query the detailed track information of the ship
HALCYON|IMO 311058000 |MMSI 9390642 Abnormal Turn