Atlas Ocean Voyages has opened bookings for its 2026/2027 Antarctica expeditions, offering six unique itineraries from November 2026 to March 2027. Guests booking by June 30 can enjoy a free stateroom upgrade and savings of up to $10,400. Expeditions aboard World Navigator and World Traveller range from 9 to 18 nights, featuring immersive landings, Zodiac safaris, and exclusive experiences like the Explorer’s Table dining and polar plunge. Luxury inclusions cover fine dining, drinks, gratuities, and pre-expedition stays.