Margaritaville at Sea Islander offers a completely new way to cruise into an Island State of Mind. Decked out in new and familiar bars and restaurants, our newest flagship offers exciting opportunities for dining and drinking. With innovations like the world’s only three-story poolside LandShark Bar and the Caribbean Amphibian Splash Pool and Water Slide, embarking on an Islander adventure is every bit about the journey as it is the destination. Start exploring Islander with our cruise deck plans.