In
Ghana, West Africa, this would be the conductor of a Tro-Tro. The mate collects
bus fares, makes change, signals stops, arranges passengers and advertizes the tro-tro route, simultaneously.
Passenger: "Mate,
Bus-stop, Atomic Junction"
Translation: Mate, could you please stop the van at Atomic Junction (
name of a bus stop).
Mate: Pounds on
door (and driver stops)
Passenger: Meedaase.
Translation: Thank-you