When referring to a sailor skilled in handling sails and ropes, there exists an array of synonyms for the term "tar sailor." One such synonym is "mariner," which encapsulates both the expertise and experience of a seasoned seafarer. "Seaman" is another suitable alternative, emphasizing the profession's gritty nature and dedication. A "deckhand" denotes a sailor primarily responsible for maintaining the ship's deck, while a "boatswain" refers specifically to a skilled sailor who supervises deck hands and oversees the vessel's maintenance. Lastly, one could use the term "nautical expert" to highlight the individual's knowledge and proficiency in all aspects of seafaring.