*Offer valid when booking SEAV01, SEAV02, SEAV03 or SEAV04 trips up to and including 31 January 2021. If the booking is cancelled, the voucher will also be cancelled. Maximum of one voucher per person. Valid until 31 December 2021 on all river cruises organised by VIVA Cruises. The voucher is transferable. Vouchers can only be redeemed as a whole for new bookings. Cash payments, partial redemption, refunds and payment of the remaining value are not possible.