Nine crew were aboard the POSH Mogami (built 2013) when it sank some 2 nm off Sekupang on Batam Island on Friday night.

“It was reported that the semi-submersible barge was carrying out submerging trials at the time of the incident,” said Singapore’s Maritime & Port Authority (MPA).

Indonesian authorities rescued six crew and recovered the bodies of one Singaporean, one Chinese and one Myanmar national.

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