Lindblad Boosts Alaska Capacity in 2027 as Sea Bird and Sea Lion Retire

National Geographic Lindblad Expeditions will expand its Alaska program in 2027, announcing a three-year charter of the Greg Mortimer to meet rising demand for small-ship expedition cruising. The expansion comes as the National Geographic Sea Bird and Sea Lion prepare for their farewell season in 2026.

The addition of the purpose-built vessel, featuring the Ulstein X-BOW, dynamic positioning and multiple Zodiac platforms, will allow the company to introduce new itineraries and explore deeper into Alaska’s remote wilderness areas.

“I am incredibly proud of the exceptional, unique, and intimate Alaska experience that our ships and our expert expedition team deliver,” said Natalya Leahy, CEO of Lindblad Expeditions “Demand for our Alaska voyages continues to grow, and I’m thrilled that with the introduction of a new ship to our Alaska fleet, we can welcome even more explorers and also offer exciting new itineraries to our collection.

We are equally grateful to honour the final farewell season of the Sea Bird andSea Lion in 2026. These beloved ships have been the backdrop to countless memorable adventures for our guests over many years. We invite travellers to join us for this special farewell season.”

The enhanced 2027 program will visit marquee regions including Hubbard Glacier, the Inside Passage, Misty Fjords, Endicott Arm, Tracy Arm and the Inian Islands, with expanded opportunities for Zodiac cruising, kayaking and wildlife viewing.

Accommodating 154 guests in thoughtfully designed cabin, many with private balconies, the vessel also includes dedicated learning and wellness spaces that complement the brand’s immersive expedition style. The three-year charter strengthens the company’s ability to expand its itinerary portfolio and show guests even more of Alaska, guided by teams who know the region intimately.

The National Geographic-Lindblad Expeditions co-brand is the result of a decades-long strategic relationship between renowned exploration and scientific discovery brand National Geographic and the pioneer of modern expedition cruising Lindblad Expeditions.