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 ...

To decrease the amount of time required for replenishment and maintenance, Ohio-class submarines have three large-diameter logistics hatches that ... The Ohio-class design allows the submarines ...

In an emergency, there are two ways the escape trunk can be used to get men off the submarine ... two men enter the trunk they lock the inner hatch and quickly flood the chamber with seawater ...