Seabourn Cruise Line has announced what it calls its 2012 Europe Suite Sales, offering “savings of up to 50 percent or more,” on summer and fall Mediterranean sailings.

In addition to the savings, guests will also enjoy complimentary veranda upgrades, air credits from select U.S. & Canadian gateways on select cruises, and shipboard credits on bookings of penthouse and premium category suites, according to a press release from Seabourn.

Seabourn also offers open bars throughout the ships and complimentary wines for lunch and dinner.

Cruises to the Greek Isles and Turkey are offered at rates starting from $2,499 (cruise only), which, at press time, is less than the best offers from Silversea and Crystal Cruises, and only half of what Regent Seven Seas are asking for seven-day Mediterranean cruises this summer although they include roundtrip air, shore excursions, gratuities and one pre-cruise hotel night.

Seabourn cruise fares are based on double occupancy and subject to change without notice. Air credits and other promotional amenities are available on select voyages. Certain other restrictions apply.