Silversea Cruises is reintroducing its Silver Select promotion with enhanced savings options available for a limited time on 52 worldwide voyages in 2015, including some expedition cruises.

The program offers:

OCEANGOING VOYAGES
•    Two-category suite upgrade, or
•    $1,000 per suite Onboard Spending Credit that can be used for shore excursions, spa treatments, specialty restaurants, and more, or
•    50% off a second suite  

EXPEDITION CRUISES
•    Two-category suite upgrade, or
•    50% off a second suite  

Silver Select is available on new bookings made May 7 through June 30, 2015 for select voyages sailing in the Caribbean, Mediterranean, South Pacific, South America, Asia, Alaska, Galápagos, Africa, and Arctic.

"Our new Silver Select promotion offers an array of generous savings opportunities, each providing outstanding value. You might choose to treat yourself to a larger suite, or indulge in extensive personal pampering at the onboard spa. Plus, the option of a second suite at 50% off provides incomparable savings. This is the perfect time to invite family and friends to vacation with you, almost anywhere in the world, sharing in the extraordinary benefit of a separate suite at half price," said Kristian Anderson, Silversea's senior vice president and general manager for the Americas.

Silver Select is a capacity-controlled program and subject to availability. The $1,000 per suite Onboard Spending Credit applies regardless of the number of travelers in the suite.

The offer of 50% off a second suite allows both single and double occupancy of the second suite, which must be of equal or lessor value and booked on the same voyage as the first suite in conjunction with the booking of the first suite at full fare. Deposit must be made by the same party for both suites.