The cruise stock jumped early Tuesday after the cruise operator beat earnings expectations and even hiked its full-year guidance.

Royal Caribbean uses a three-tiered suite structure on its largest and newest cruise ships. Depending on the level of suite you book, you’ll receive one of three sets of perks, which the cruise line refers to as Sea Class, Sky Class, and Star Class.

Royal Caribbean raised its annual profit forecast on Tuesday, benefiting from strong bookings for its high-end private island destinations and premium sailings to regions such as Alaska and Japan. Growing interest in leisure travel among higher-income consumers,