An extensive set of official digital and web-based products and services now complement the Admiralty paper charts and publications series:

 

Area CDROM	Issue Date	Week of Issue
RC1	22 November 2007	47/07
RC2	26 July 2007	30/07
RC3	10 April 2008	16/08
RC4	21 June 2007	25/07
RC5	15 March 2007	11/07
RC6	6 December 2007	49/07
RC7	29 March 2007	13/07
RC8	9 August 2007	32/07
RC9	24 April 2008	18/08
RC10	5 July 2007	27/07
RC11	8 May 2008	19/08