Distress signal received on 406 mhz from vessel thetisia in vicinity 00-40.00N 103-59.50E at 150627Z jan

Original warning text

SOUTH CHINA SEA.
INDONESIA.
DNC 03.
1. DISTRESS SIGNAL RECEIVED ON 406 MHZ FROM
   VESSEL THETISIA IN VICINITY 00-40.00N 103-59.50E
   AT 150627Z JAN. VESSELS IN VICINITY REQUESTED
   TO KEEP A SHARP LOOKOUT, ASSIST IF POSSIBLE.
   REPORTS TO MRCC SINGAPORE,
   PHONE: 656 226 5539,
   FAX: 656 227 9971,
   E-MAIL: [email protected].
2. CANCEL HYDROPAC 171/23.