At2026-04-18 19:58:35(UTC-8)，The ship named [CALYPSO]（MMSI:636019574）was found to have abnormal behavior at the position of 4°57.87’N 3°59.70’S.For details, please click to query the detailed track information of the ship
CALYPSO|IMO 636019574 |MMSI 9550371 Abnormal Turn