This is an old revision of the document!
Hobart 12m:
Disk VSN: HOB+1006/16000
Data volume at beginning: 7.9GB (I assume 7.9TB??)
Katherine 12m:
Disk VSN: TR-00014/2000
Data volume at beginning: 0TB
Yarragadee 12m:
Disk VSN: HOB-0008/960
Data volume at beginning: 0TB