claim: Qin dynasty worked with currency.
evidence: The MV Cardiff Castle is a twin screw passenger vessel , operating on the River Dart in South Devon , UK , mainly on the cruise  /  ferry route between Dartmouth and Totnes , but also on circular cruises from Dartmouth , for Dart Pleasure Craft Ltd. .. screw. propeller. River Dart. River Dart. South Devon. South Devon. United Kingdom. cruise. Cruising ( maritime ). ferry. ferry. Dartmouth. Dartmouth, Devon. Totnes. Totnes. Dart Pleasure Craft Ltd. Dart Pleasure Craft Ltd