Pirate ships were vessels used by pirates to attack and plunder other ships and coastal towns during the Golden Age of Piracy, roughly from the late 17th to early 18th centuries. These ships were often fast and agile, allowing pirates to escape quickly after raids. Common types included sloops, brigs, and galleons, each designed for speed and maneuverability. Pirate crews typically consisted of skilled sailors who operated under a code of conduct. They often flew the Jolly Roger, a black flag with a skull and crossbones, to intimidate their targets. The ships were equipped with cannons and other weapons for combat, making them formidable opponents on the high seas.