At2025-04-07 04:38:11(UTC-8)，The ship named [CALYPSO]（MMSI:636019574）was found to have abnormal behavior at the position of 11°54.23’N 17°25.91’S.For details, please click to query the detailed track information of the ship
CALYPSO|IMO 636019574 |MMSI 9550371 Abnormal Turn