At2025-09-21 05:59:49(UTC-8)，The ship named [FREDERIK]（MMSI:304374000）was found to have abnormal behavior at the position of 55°16.06’N 20°2.36’N.For details, please click to query the detailed track information of the ship
FREDERIK|IMO 304374000 |MMSI 9328637 Abnormal Turn