With all-balcony accommodations for its 700 guests, the Regent Cruises Seven Seas Mariner is designed for enjoying the sights along its itineraries. The Seven Seas Mariner was refurbished in 2009, receiving the new Prime 7 steakhouse and a casual pizzeria as well as other enhancements. Guests can choose between four dining venues plus 24-hour room service and will receive complimentary beverages including wine and spirits throughout the ship. The Seven Seas Mariner boasts a staff to guest ratio of 1 to 1.6 in order to deliver the highest possible level of service to its guests. The Seven Seas Mariner also features the Canyon Ranch SpaClub complete with revitalizing treatments and a full exercise and fitness center.