Friday 13th July 2012 Operation Olympics, HMS Ocean takes her place on the River Thames in preparation for London 2012 Olympic Games security operation Stock Photo - Alamy

Download this stock image: Friday 13th July 2012 Operation Olympics, HMS Ocean takes her place on the River Thames in preparation for London 2012 Olympic Games security operation. - CMBXX8 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

Friday 13th July 2012 Operation Olympics, HMS Ocean takes her place on the River Thames in preparation for London 2012 Olympic Games security operation Stock Photo - Alamy

Hms ocean hi-res stock photography and images - Alamy

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

London's River Thames Preps for the Olympics with Gondola and Warship

Friday 13th July 2012 Operation Olympics, HMS Ocean takes her place on the River Thames in preparation for London 2012 Olympic Games security operation Stock Photo - Alamy

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

Hms ocean hi-res stock photography and images - Alamy

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

London 2012 Olympics: HMS Ocean moors on the Thames for security operation

Security forces at London Olympics 2012