Regent Seven Seas Cruises is rolling out very attractive offers for 2011, including two-for-one fares, plus additional bonus savings of up to $2,000 per person. Also included are round-trip air and ground transfers between airport and ship; unlimited shore excursions; beverages, including premium spirits; 24-hour room service; no additional charges for specialty restaurants; and complimentary prepaid gratuities.

Fares start at $5,599 per person for 10-night Mediterranean cruises aboard the Mariner in April; $6,499 in May; $7,499 in June; $7,999 in July; and from $7,999 to $8,999 in August.