Sfax. There is a copy of the report in Word format in the files of a Yahoo Group called predred Files > Med Fleet, 1850s-80s, letters and reports.  If you want the diagrams you need to look at Public Record Office file ADM 116/27.  As far as I know, there was no published version of this. 

 *Victoria Courtmartial.  This was published by HMSO in 1893 at a price of 4 shillings and 11 pence.  They are not difficult to get second hand - try AJ Simmonds bookshop in Greenwich.