(gfx 00v)the military it's been confirmed that all 53 crew died. yet answered whether the decades—old german—made submarine was overloaded when it sank. david campa nale reports. the submarine is one of five in indonesia's fleet and had been carrying out training exercises when it disappeared. the navy received signals from its location more than 800 metres deep in water is below the capacity of the boat or its crew to survive. an underwater rescue vehicle loaned by singapore gave visual confirmation of the wreckage. the reason for the submarine sinking is not yet clear. the crew had asked permission to dive. it lost contact shortly after. translation: it is not human error, not human error, - because they followed the right procedures during the dive. from the very beginning of the dive report, we have heard the preparation procedures were carried out properly. and when it dived, the lights were still on, so there was no blackout. after it was reported missing, warships, planes and hundreds of military personnel carried out a frantic search, hopin