air-controls amenities bubbling high-volume hot-tub hot-tub-spa hydrotherapeutic-massage hydrotherapy jacuzzi jet-technology jets jetted-whirlpool large-tub low-pressure massage massage-jets outdoor outside pump-system pumps sanitized sanitizing small-pool spa spiraling swirl swirling warm warmed water waterfall whirlpool adult-area chairs chaise-lounges color colour comfort comfortable cruise-liner cruise-ship deck furniture holiday leisure leisurely-travel lounge lounging outdoor-furniture peaceful quiet relax relaxation relaxing rest restful resting ship sunlounges vacation