WEDDELL SEA

The Weddell Sea is one of the most remote and awe-inspiring regions visited by Antarctic cruises. Located to the east of the Antarctic Peninsula, this vast expanse of ocean is famous for its immense tabular icebergs, dramatic pack ice, and its role in some of the greatest stories of polar exploration. For travellers seeking the true frontier experience of Antarctica, the Weddell Sea offers a journey into a raw and otherworldly landscape.

The wildlife of the Weddell Sea is as impressive as its scenery. This is the best place to see emperor penguins on expedition voyages, particularly in colonies near Snow Hill Island (though visits depend heavily on ice conditions). The region is also home to Adélie penguins, Weddell seals, crabeater seals, and a variety of whales, including orcas and humpbacks. The dense pack ice supports a unique and productive ecosystem, making it a vital region for marine life.

The Weddell Sea is also steeped in exploration history. It was here in 1915 that Sir Ernest Shackleton’s ship, Endurance, was trapped and ultimately crushed by the sea ice, sparking one of the most remarkable survival stories in human history. In 2022, the wreck of the Endurance was discovered almost perfectly preserved on the seafloor, adding to the area’s legendary status.

Cruise lines that venture into the Weddell Sea often emphasize adventure and flexibility, as ice conditions can dictate the itinerary. Guests may experience Zodiac excursions among giant icebergs, thrilling helicopter flights (on select ships), and rare opportunities to see emperor penguins in the wild. For those who reach it, the Weddell Sea is an unforgettable highlight of Antarctic exploration.