Seven Seas Mariner is the world's first all-suite, all-balcony ship, as well as the first to offer dining by the famed Le Cordon Bleu® of Paris in Signatures, one of four single, open-seating restaurants. Catering to only 700 guests, she is one of the most spacious cruise ships afloat, and, her staff to guest ratio of 1 to 1.6 provides the highest level of personal service in the six-star tradition of Regent Seven Seas Cruises.