Ubåt - Den Indonesiske ubåten som var savnet antas å h sunket og tapt med 53 mann ombord - CNN

 Jakarta, Indonesia (CNN)Indonesia's Navy changed the status of its missing submarine from "sub miss" to "sub sank" on Saturday, as a naval chief presented debris believed to be from the vessel at a news conference.

Phot: Indonesian Navy

Authorities now expect to carry out an evacuation process to recover the KRI Nanggala-402 submarine and its crew when they pinpoint its exact location, Indonesian Navy Chief of Staff Yudo Margono said.

The latest update came as hopes faded for the 53 crew members, who were expected to have run out of oxygen early on Saturday. So far, no sign of them has been found, Yudo said.