Offer is valid for new, full-fare bookings. Referring guest must be a Seven Seas Society member at the time of referral to receive future cruise credit. This must be requested prior to the time a deposit is placed on the booking. New to Regent Seven Seas Cruises guest must ask for Regent Ambassador Program at the time of booking and the Ambassador Referral Form must be submitted within 7 days of the deposit being posted to the New to Regent Seven Seas Cruise guest's booking in order to be eligible for this program. Upon redemption of this offer, first time Regent Seven Seas Cruises guest will receive a $100 per person shipboard credit (maximum of $200 per booking) applied to their booking. The first time guest must be a new guest to Regent Seven Seas Cruises. Only one shipboard credit is allowed per booking. Both the referrer and referred must sail on the same voyage. The future cruise credit may be applied to the referrer's account upon request 30 days prior to sailing. Offer is combinable with standard offers, but some restrictions may apply. Travel Agents, nor traveling companions on the same booking, are not eligible to refer new guests.