Execution Dock was a place in the River Thames near the shoreline at Wapping, London, that was used for more than 400 years to execute pirates, smugglers and mutineers who had been sentenced to death by Admiralty courts. The "dock" consisted of a scaffold for hanging. Its last executions were in 1830. History The British Admiralty's legal jurisdiction was for all crimes committed at sea. The dock symbolised that jurisdiction by being located just beyond the low-tide mark in the river. Anybody who had committed crimes on the seas, either in home waters or abroad, would eventually be brought back to London and tried by the High Court of the Admiralty. Capital punishment was applied to acts of mutiny that resulted in death, for murders on the High Seas, and specific violations of the Articles of War governing the behaviour of naval sailors, including sodomy. Those sentenced to death were usually brought to Execution Dock from Marshalsea Prison (although some were also transported from Newgate Prison). The condemned were paraded across London Bridge and past the Tower of London. The procession was led by the High Court Marshal (or his deputy) on horseback. He carried a silver oar that represented the authority of the Admiralty. Prisoners were transported in a cart to Wapping; with them was a chaplain who encouraged them to confess their sins. Just like the execution procession to Tyburn, condemned prisoners were allowed to drink a quart of ale at a public house on the way to the gallows. An execution at the dock usually meant that crowds lined the river's banks or chartered boats moored in the Thames to get a better view of the hanging. Executions were conducted by the hangmen who worked at either Tyburn or Newgate Prison. With a particular cruelty reserved for those convicted of acts of piracy, hanging was done with a shortened rope. This meant a slow death from strangulation on the scaffold as the drop was insufficient to break the prisoner's neck. It was called the Marshal's dance because their limbs would often be seen to 'dance' from slow asphyxiation. Unlike hangings on land, such as at Tyburn, the bodies of pirates at Execution Dock were not immediately cut down following death. Customarily, these corpses were left hanging until at least three tides had washed over their heads. This practice stopped at the end of the 18th century. In