At2026-04-13 00:30:46(UTC-8)，The ship named [CALYPSO]（MMSI:636019574）was found to have abnormal behavior at the position of 4°36.24’N 6°36.90’S.For details, please click to query the detailed track information of the ship
CALYPSO|IMO 636019574 |MMSI 9550371 Abnormal Turn