:Page 9 of the DTMA Annual Report & Accounts 2006/2007 http://www.official-documents.gov.uk/document/hc0607/hc07/0749/0749.pdf gives more information on the way in which the Strategic ROROs are managed.  Other DTMA annual reports give similar information.  The money quote "DTMA continues to be the tasking authority for the four RoRos vessels which provide the UK strategic sealift capability."  Not tasked by FLEET or RFA.  Not part of FLEET or RFA.  Available to MOD through DTMA.