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. - CMBXX7 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.

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

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

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

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

1,671 Security Olympic Games London 2012 Stock Photos, High-Res Pictures, and Images - Getty Images

HMS Ocean moored at Greenwich during London 2012 Olympics security operation Stock Photo - Alamy

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