#mariner__seaman__tar__jacktar__oldsalt__gob__sea_dog__seadog a man who serves as a sailor
supertype: sailor__crewman any member of a ship's crew
subtype: able_seaman__able-bodied_seaman a seaman in the merchant navy; trained in special skills
subtype: boatswain__bos'n__bo's'n__bosun__bo'sun a petty officer on a merchant ship who controls the work of other seamen
subtype: deckhand__roustabout a member of a ship's crew who performs manual labor
subtype: helmsman__steersman__steerer the person who steers a ship
subtype: coxswain__cox the helmsman of a ship's boat or a racing crew
subtype: lighterman__bargeman__bargee someone who operates a barge
subtype: ship's_officer__officer a person authorized to serve in a position of authority on a vessel; "he is the officer in charge of the ship's engines"
subtype: sea_captain__seacaptain__master__captain an officer who is licensed to command a merchant ship
instance: William_Kidd__Kidd__Captain_Kidd
subtype: first_mate__firstmate__mate the officer below the master on a commercial ship
subtype: privateersman__privateer an officer or crew member of a privateer
instance: Sir_John_Hawkins__Hawkins__Hawkyns__Sir_John_Hawkyns
subtype: purser an officer aboard a ship who keeps accounts and attends to the passengers' welfare
subtype: sailing_master__sailingmaster__navigator the ship's officer in charge of navigation
subtype: steward.ship's_officer the ship's officer who is in charge of provisions and dining arrangements
subtype: supercargo an officer on a merchant ship in charge of the cargo and its sale and purchase
subtype: pilot a person qualified to guide ships through difficult waters going into or out of a harbor
subtype: sea_lawyer__sealawyer an argumentative and contentious seaman
subtype: whaler a seaman who works on a ship that hunts whales
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