Silversea Cruises has added 26 new voyages in 2011 that qualify for the $500-per-suite shipboard credit. This offer is available on new bookings made from Oct. 6 through March 31. The $500 shipboard credit ($250 per person) may be used towards shore excursions, land adventures, spa treatments, premium wines and spirits, specialty restaurant dining fees, and purchases in the Internet Café and onboard boutiques.

The shipboard credit offer has been extended to sailings in the Caribbean, South America, Far East and South Pacific. Depending on availability, the shipboard credit can be combined with other incentives, such as Silver Savings and free air programs.

Following are the new 2011 voyages offering a $500 shipboard credit:

Silver Cloud -- Voyage 1101, Barbados to San Juan, 10 days, Jan. 4 to 14; Voyage 1103, San Juan to Barbados, seven days, Jan. 22 to 29; Voyage 1106, Fort Lauderdale to Barbados, nine days, Feb. 17 to 26; Voyage 1107, Barbados to Barbados, seven days, Feb. 26 to March 5; Voyage 1108, Barbados to Fort Lauderdale, nine days, March 5 to 14; Voyage 1109, Fort Lauderdale to Fort Lauderdale, 10 days, March 14 to 24; Voyage 1110, Fort Lauderdale to San Diego, 16 days, March 24 to April 9; Voyage 1111, San Diego to Fort Lauderdale, 16 days, April 9 to 25; and Voyage 1112, Fort Lauderdale to Barbados, nine days, April 25 to May 4.

Silver Shadow -- Voyage 3101, Auckland to Sydney, 15 days, Jan. 4 to 19; Voyage 3102, Sydney to Sydney, 30 days, Jan. 19 to Feb. 18; Voyage 3102L, Sydney to Fremantle (Perth), 17 days, Jan. 19 to Feb. 5; Voyage 3104, Singapore to Hong Kong, nine days, March 19 to 28; Voyage 3105, Hong Kong to Singapore, nine days, March 28 to April 6; Voyage 3106, Singapore to Hong Kong, nine days, April 6 to 15; Voyage 3107, Hong Kong to Tokyo, 12 days, April 15 to 27; Voyage 3108, Tokyo to Shanghai, 10 days, April 27 to May 7; Voyage 3109, Shanghai to Tokyo, 10 days, May 7 to 17; and Voyage 3110, Tokyo to Anchorage, 14 days, May 17 to 30

Silver Whisper -- Voyage 4101, Santiago to Buenos Aires, 16 days, Jan. 4 to 20; Voyage 4104, Fort Lauderdale to Barbados, nine days, Feb. 23 to March 4; Voyage 4105, Barbados to San Juan, seven days, March 4 to 11; Voyage 4109, San Juan to Barbados, nine days, March 29 to April 7; Voyage 4112, Barbados to Fort Lauderdale, 10 days, April 17 to 27; Voyage 4113, Fort Lauderdale to Barbados, 10 days, April 27 to May 7; and Voyage 4114, Barbados to New York, 10 days, May 7 to 17.

The $500 shipboard credit offer is capacity-controlled and subject to availability. The shipboard credit is offered per suite, not per voyage, and only once to guests sailing on consecutive voyages. Single occupancy suites will receive 50 percent of the shipboard credit. Shipboard credit is valued in U.S. dollars, regardless of booking currency. It may not be redeemed for cash, and any unused portion will be forfeited. For more information, call 877-215-9986 or visit Silversea Cruises Official Site | Discover the Ultimate Luxury Cruise Vacation.

FMI: Silversea Extends $500 Shipboard Credit to 26 New Voyages