The DSRV dives, conducts a sonar search, and attaches to the disabled submarine’s hatch. DSRVs can embark up to 24 personnel for transfer to the "mother" vessel. The DSRV also has an arm to ...
The DSRV can force the water out of the trunk and ... When two men enter the trunk they lock the inner hatch and quickly flood the chamber with seawater by opening the outer hatch.