Prison ship ships at sea, claiming legal authority to do so. In 2009 the US Navy converted the main deck aboard the supply ship into a brig to hold pirates captured off the coast of Somalia until they could be transferred to Kenya for prosecution. The brig was capable of holding up to twenty-six prisoners and was operated by a detachment of Marines from the 26th Marine Expeditionary Unit. Charles Dickens' novel "Great Expectations" opens in 1812 with the escape of the convict Abel Magwitch from a hulk moored in the Thames Estuary. In fact, the prison ships were largely moored off
Charles Dickens in Chatham in 2007. To celebrate the 200th anniversary of the birth of Charles Dickens in 2012, the Museum of London held the UK's first major exhibition on the author in 40 years. In 2002, Dickens was number 41 in the BBC's poll of the 100 Greatest Britons. American literary critic Harold Bloom placed Dickens among the . In the UK survey The Big Read, carried out by the BBC in 2003, five of Dickens's books were named in the Top 100. Dickens and his publications have appeared on a number of postage stamps including: UK (1970, 1993, 2011 and