Starts
Ends
Buenos Aires, Argentina
Ushuaia, Argentina
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Ultramarine is designed to go beyond the familiar in polar exploration, to discover new places, and to immerse you in the best the region has to offer. Equipped with two twin-engine helicopters, Ultramarine offers the most robust portfolio of adventure activities in the industry, the most spacious suites in its category, breathtaking public spaces, and more outdoor wildlife viewing spaces than other expedition ships its size. It also features an innovative mix of sustainability features that exceed all industry standards. With all this and more, Ultramarine is set to deliver the ultimate polar expedition experience.
Be one of the few travelers to venture to 66°33'S
Visit Antarctic research stations
Witness abundant Antarctic wildlife, including penguins, seals and whales
Experience western Antarctic Peninsula highlights and visit iconic landing sites
Enjoy presentations on wildlife, history, glaciology & geology by our onboard polar experts
Ever wondered what it feels like to cross the Antarctic Circle? The "Crossing the Circle: Southern Expedition" cruise offers just that—a 14-day journey from Buenos Aires to Ushuaia, taking you deep into the rarely-visited southernmost reaches of Antarctica. Witness dramatic ice formations, spot whales and penguins, and revel in the exhilaration of navigating south of 66°33' S. With the innovative Ultramarine vessel, enjoy flightseeing tours and a range of adventure activities unmatched in the region. The trip’s unique selling point is the chance to accomplish a rare polar milestone, all while experiencing the most advanced expedition ship in Antarctic waters.