Trader Stan is the owner of the charter ships that can sail players to various places in RuneScape, including Catherby, Brimhaven, Port Khazard, Port Sarim, and Port Tyras. Trader Stan can be found at the docks of Port Sarim, wearing a mustard-yellow outfit.
He sells a number of basic items (such as pots, jugs, bowls and tinderboxes), some food items (including raw rabbit, pineapples, bananas and oranges), fishing items (such as fishing rods and lobster pots), and everything you need to create and craft molten glass (i.e. buckets of sand, seaweed, soda ash, and glassblowing pipes). He also sells more unusual items such as swamp paste, eye patches, and Tyras helms.