Key Aspects: Carnival Cruise Line has confirmed which currencies are used onboard for upcoming repositioning sailings of Carnival Luminosa. The ship splits her deployments between Australia and the US, and her currencies change based on where she departs from. No currency exchange services are available onboard except for Canadian dollars, though ATMs offer euros on Europe sailings. Cruising is a fantastic way to travel the world, often visiting multiple countries in one voyage. But when traveling on unique journeys that start and end in completely different countries, what ty...