World Cruise Amenities are per person, based on double occupancy. Offers, programs and itineraries are subject to change and may be withdrawn without notice. *Business Class Air is available to guests who purchase the Air Package on the Full World Cruise – 150 days – and is available only from select U.S. and Canadian gateways for a limited time. Silversea reserves the right to select the air carrier, routing and departure airport from each gateway city. Included Business Class Air Promotion is available only to the first and second full-fare guests in a suite. For flights to Ft. Lauderdale, First Class or Economy Class air will be substituted when Business Class is not available. Business Class Air is only applicable to the intercontinental portion of the international flight itinerary; Economy Class will be substituted when Business Class is not available. Additional restrictions may apply. Fare includes roundtrip Business Class flights from any of the 50+ Silversea Air gateways - ask for more details. Onboard Spending Credit is based on double occupancy of cabin, $4,000 per suite, if single then $2,000, in US dollars, regardless of booking currency. The Onboard Spending Credit may be used for onboard expenses. The Onboard Spending Credit may not be redeemed for cash, used in The Casino. Any unused credit will be forfeited. Additional restrictions may apply. Private transfers are from airport to hotel and post cruise from pier to airport. Group transfer from hotel to pier. Medical Service includes: Visits to the Ship Medical Center. Medical services typically provided for which Silversea normally charges a fee. Any medical tests administered onboard. Medications prescribed by Silversea onboard doctor to treat an ailment. Silversea will not include refills on any prescription drugs, the cost of transferring a guest to land-based facility for treatment, medical evacuations, or any other costs incurred off the ship. Visa package for US, Canadian, UK, German and Australian guests only. Cruise Specialists does not guarantee Silversea scheduled events. We reserve the right to correct errors.