There are several synonyms for the word "conners" which refer to people who have specialized knowledge of navigating ships. These include helmsman, navigator, pilot, and coxswain. Each of these words proposes a slight variation in the job or level of expertise of the person involved in navigating a ship. While helmsman and coxswain refer to people who steer the ship, navigator and pilot are more responsible for charting its course. These synonyms are all useful to have in your arsenal of language when you want to discuss maritime activities or refer to someone with specific skills in steering a ship.