(n.) One who navigates or sails; esp., one who direct the course of a ship, or one who is skillful in the art of navigation; also, a book which teaches the art of navigation; as, Bowditch's Navigator.

AB Ancient Mariner Argonaut Dylan Flying Dutchman Gyropilot Neptune OD Poseidon Varuna able seaman able-bodied seaman aerial photographer aircrew aircrewman automatic pilot avigator bakehead belly gunner black gang bluejacket boatheader boatsteerer boatswain boilerman bombardier buccaneer bungs cabin boy captain chief engineer chief mate chips cicerone commander commissary steward complement courier cowherd coxswain crew crew chief deck officer deckhand deckie deep-sea man dragoman drover fair-weather sailor fireman fisherman flight attendant flight crew goatherd guide guidepost guider gun loader gunner hand hearty helmsman herd herdsman hospital steward hostess jack jack afloat jack-tar jacky landing signalman limey lobsterman machine gunner mail orderly mariner master mate matelot mercury meteorologist naval officer navigating officer oiler patron pilot pipes pirate pointer privateer purser quartermaster radio operator river pilot roustabout sailing master sailor salt sea dog sea rover seafarer seafaring man seaman second mate shepherd shipman shipmaster skipper snip snips sparks steerer steersman steward stewardess stoker tar the Old Man torpedoman tour director tour guide viking watch watch officer water dog whaler wheelman windjammer windsailor yeoman