OD, boatswain, captain, caterer, chandler, chief engineer, chief mate, commander, commissariat, commissary, deck officer, donor, furnisher, manciple, master, mate, merchant, naval officer, navigating officer, navigator, patron, pipes, provider, provisioner, purveyor, retailer, sailing master, second mate, shipmaster, skipper, steward, stock clerk, storekeeper, supplier, sutler, the Old Man, victualer, vivandier, watch officer