"Ahoy" is a traditional nautical greeting often used by sailors and pirates. It serves as a way to attract attention or signal the presence of a ship. The term has its roots in the 16th century and is commonly associated with maritime culture. In popular culture, "Ahoy" is frequently linked to the image of pirates, especially in movies and literature. Characters like Captain Hook from Peter Pan and Jack Sparrow from the Pirates of the Caribbean series often use this greeting, contributing to its enduring association with adventure on the high seas.