JAKARTA – Sahabat Boat sank on 9 miles from Tanjung priok port. This accident was occured on the way to Bangka Belitung. However, the cause remains unknown.
“Information gathered from Harbormaster on 1.30 PM and we conduct evacuation around 6.30 PM immediately,” said Police Chief of KPPP Tanjung Priok AKBP, ASep Adi Saputra when being confirmed by Okezone, Jakarta, Tuesday (1/12)
From this evacuation process, 129 passengers have been rescued and currently they are waiting at Tanjung Priok passengers pier.”These 129 people have been evacuated. Yet we don’t know the passenger’s manifest. We’ll investigate it further,” he stated.

 
Source: http://jakarta.okezone.com/