The world’s first all-suite, all-balcony ship, Seven Seas Mariner® exudes comfortable sophistication throughout her 350 suites and offers impeccable service from her 445 professional and friendly crew dedicated to fulfilling every wish. Guests enjoy 180-degree sea views from the curved bar and plush seating of the Observation Lounge and the Horizon Lounge boasts floor-to-ceiling windows with a comfortable outdoor deck for an aft view.