The Ship's Company give a traditional Royal Navy 'Cheer Ship' for Queen Camilla, Lady Sponsor of the HMS Astute, during a visit to HMNB Devonport in Plymouth, Devon, to mark the end of the submarine's first commission, which is the longest first commission of any Royal Navy submarine in history, at over 15 years. Report by Gluszczykm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn