How can I redeem the future cruise vouchers I purchased while on board the ship? August 26, 2019 14:11 Updated Future cruise vouchers can be applied to your next cruise once your trip is booked and the deposit is paid in full. Related articles How does Norwegian's Cruisenext program work, and what are the benefits? Are special rates available if I sailed the cruise line before? What is Onboard Credit (OBC)? How do I access my CruisesOnly reservation? When will my bonus Onboard Credit for booking with CruiseNorwegian be applied to my stateroom account?