At the accident site, the DSRV works with either a "mother" ship or "mother" submarine. The DSRV dives, conducts a sonar search, and attaches to the disabled submarine’s hatch. DSRVs can embark ...

First, a deep-submergence rescue vehicle (DSRV) is able to dock onto the escape trunk. The DSRV can force the water out of the trunk and about two dozen men can climb aboard and ride the vehicle ...