A pirate hunter is a sailor who tracks down and capture or kill pirates at the behest of various local governments and empires.
Using a variety of ships, ranging from schooners to Men O' War, pirate hunters would follow and attack their targets after the pirate had become notorious enough. Easily recognizable by their crimson sails and black-and-red hulls, hunters wore brown outfits with red accents, and were often converted pirates. Benjamin Hornigold was one such pirate hunter, working to eliminate his former allies after he joined the Templar Order in 1718. His two lieutenants, Josiah Burgess and John Cockram, joined him in his task, and succeeded in killing the pirate Captain Howell Davis in Príncipe the following year.
During his career as a pirate, Edward Kenway would occasionally attract the attention of the pirate hunters, even going so far as to purposely lure a group of hunters to his location while completing a mission on the behalf of the Dutch merchant Milo van der Graaff.
During the Seven Years War, the Templar Shay Cormac, in a way, functioned as a Pirate Hunter, being a Privateer at the same time in the Royal Navy aboard his ship the Morrigan, eliminating the Pirates Joseph Reed and William Crest as well destroying their Men O' War, the Pilgrim and the Cauldron, destroying the last remnants of Piracy in the Atlantic.