Majestic Princess Voyages Chart New Scenic Routes and Five Immersive Itineraries for the 2026-27 SeasonFT. LAUDERDALE, Fla., May 22, 2025 /PRNewswire/ -- Princess Cruises has unveiled its new 2026-27 South America and Antarctica season, now open for sale, offering guests epic landscapes and extraordinary adventures—from the birthplace of the tango to the home of playful penguins.New for the 2026-27 season, the 3,560-guest Majestic Princess makes her debut. Princess Cruises is a member and operator in IAATO ...