Many pirates did not surrender and were killed at the point of capture; notorious pirate Edward Teach, or "Blackbeard", was hunted down by Lieutenant Robert Maynard at Ocracoke Inlet off the coast of North Carolina on November 22, 1718 and killed. His flagship was a captured French slave ship known originally as "La Concorde", he renamed the frigate "Queen Anne's Revenge". Captain Chaloner Ogle of HMS "Swallow" cornered Bartholomew Roberts in 1722 at Cape Lopez, and a fatal broadside from the Swallow killed the pirate captain instantly. Roberts' death shocked the pirate world, as well as the Royal Navy. The local merchants and civilians had thought him invincible, and some considered him a hero. Roberts' death was seen by many historians as the end of the Golden Age of Piracy. Also crucial to the end of this era of piracy was the loss of the pirates' last Caribbean safe haven at Nassau.