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View the M/V Sea Spirit amazing Antarctica video

The 114 passenger is our favourite Antarctica expedition vessel for size and value, allbeit slightly old fashioned in decoration. It has a comfortable and welcoming feel, with spacious cabins, lounge areas and superior manoeuvrability. Guests are infused with an adventurous spirit by the enthusiastic crew and highly experienced guides, who lead excursions in the boats and shore landings on the Antarctic Peninsula, Falkland Islands and South Georgia.

The M/V Sea Spirit offers the unique opportunity to take a sea kayak on the water (i.e. no engine noise) and in addition, to sleep one night shore, (weather permitting) on the snow, with the ship anchored nearby. Check the video of these experiences by clicking the link at the top of this page.

There are a number of different suites to choose from, all with a minimum of 20 square metres, with en-suite facilities and either two porthole windows, a large picture window or, in the case of Deluxe and Premium suites, private balconies.

There are large communal areas, including an outdoor bistro, the Club Lounge and a library. A presentation lounge features state-of-the-art technology to facilitate informative discussions, lectures and social gatherings to prepare you for the upcoming excursions and reflect upon the unforgettable experiences enjoyed.

What's Included:

  • 1 pre-voyage night at the Arakur Ushuaia Resort & Spa Hotel, Ushuaia, where you can relax in a warm jacuzzi with stunning views.
  • Seamless group transfers to/from the ship
  • All-inclusive beverage package that includes soft drinks, house wine, beer and house spirits.
  • Cozy accommodation aboard the elegant Sea Spirit, your home away from home.
  • All IAATO fees, governmental taxes, and port fees are included for a worry-free experience.
  • Delicious gourmet meals crafted by our chef throughout your voyage.
  • 24-hour tea and coffee station, complete with cookies for a quick energy boost.
  • Scheduled landings and excursions (weather permitting) to explore breathtaking landscapes.
  • Expert leadership from our experienced Expedition Leader and top-notch Expedition Team.
  • A stylish branded Poseidon Expeditions parka to take home as a cherished memento.
  • Comfortable rubber boots for shore landings during your cruise.
  • Comprehensive pre-departure materials to prepare you for your adventure.
  • A Digital Voyage Log with photos and a memorable video from our expedition photographer.
  • Wi-Fi on board to stay connected during your journey.

Download the Sea Spirit E-Brochure

  • Route
  • Cabins
  • Sea Spirit Experience
  • Boat Specification
  • Deck Plan
Antarctica Cruise

Antarctic Peninsula

Cross the Drake Passage to explore the South Shetland Islands and the Antarctic Peninsula on this classic 10-night expedition cruise from Ushuaia. Departing 27 Dec 2025: 07, 1…

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Program Antarctica Shetland Day5 2 (1)

The Antarctic Circle

Enjoy extra time to explore deeper and at a more leisurely pace in the remote Antarctic Peninsula.

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A female penguin feeds her young

Falklands, South Georgia & Antarctica

Set sail from Ushuaia on an exciting journey exploring the incredible wildlife and scenery in the Falklands, South Georgia and Antarctica. Departing 9 and 28 Nov 2025 and 06 J…

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Observe large colonies of penguins on your cruise

The Falklands, South Georgia & Antarctica

Discover an extraordinary array of seascapes, wildlife and birds on this wonderful 3 weeks odyssey from Ushuaia to Buenos Aires. Departs 27 February 2026 and 10 March 2027.

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Sea Spirit Main Deck Suite

Main Deck Suite

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Sea Spirit Triple Classic

Triple Classic

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Sea Spirit Classic Suite

Classic Suite

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Sea Spirit Superior Suite

Superior Suite

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Sea Spirit Deluxe Suite

Deluxe Suite

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Sea Spirit Premium Suite

Premium Suite

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Sea Spirit Owners Suite

Owner's Suite

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Sea Spirit Experience

Why choose a Sea Spirit Antarctica Cruise:

  • 114 passenger Expedition Ship, perfect for a more intimate Antarctic experience
  • Spacious suites all with private en-suite facilities and exterior views
  • Some suites have private balconies, all are minimum of 20m2
  • State of the art presentation lounge for informative lectures & discussions
  • Frequent shore excursions & zodiac boat outings
  • Welcoming open bridge policy
  • Ice-strengthened hull & retractable fin stabilisers for superior performance

Included activities

Due to the small ship size, we normally have an average of two activities per day, each lasting about 2.5 hours — ensuring you can fully immerse yourself in the polar world! Enjoy landings with scenic hikes for all levels (walking sticks provided), wildlife encounters with insights from experts, and Zodiac cruises.

Onboard, you’ll find expert-led lectures, masterclasses, bridge visits, and polar photography tips. Alternatively, you can relax in the jacuzzi, unwind in the library, or enjoy a drink at the bar. On one of the days, we’ll host a BBQ on the open deck! For the bravest, there’s the Polar Plunge — those who prefer not to participate can enjoy watching the fun. Each day is packed with exciting, unforgettable experiences.

Photography

The polar regions are a photographer’s dream, teeming with breathtaking landscapes and incredible wildlife. Whether you're a beginner or a seasoned pro, you'll find endless opportunities to capture perfect shots.

To enhance your experience, the expedition photographer will host onboard masterclasses, offer tips during landings, and create a stunning slideshow of highlights to enjoy at the end of the cruise. After the journey, you’ll receive this slideshow along with a curated selection of photos to relive the adventure.

Optional activities

Camping 

If you’re looking for an unforgettable way to expand your experience on the White Continent, then Antarctica Camping may be the perfect choice for you. This optional activity is your unique opportunity to meet Antarctica on its own terms by spending a night out on the snow and ice!

Camping is a great way to immerse yourself in Antarctica. As the sun slowly sets you can unwind and let your senses fully absorb the awesome sights and mysterious sounds of this legendary wilderness. Spend an hour — or all night-simply watching the drama of endlessly changing light upon the landscape. Build a snowman or capture that perfect photo. Whatever joy Antarctica holds for you, you can take the time to experience it fully on your Antarctica Camping night. Gain lasting memories, undeniable bragging rights, and a new appreciation for your warm bed back on the ship.

Sea Kayaking 

Antarctica is a paddlers’ paradise. The White Continent boasts some of the world’s most impressive landscapes and is home to incredible marine wildlife. Sea Kayak Club members will have the opportunity to paddle through tranquil waters filled with glittering icebergs and porpoising penguins while surrounded by magnificent glaciers and mountains.

The protected and picturesque waters of the Antarctic Peninsula offer the best sea kayaking opportunities in Antarctica. Sea Kayak Club is also offered on selected voyages to South Georgia, where members may have the rare opportunity to encounter the island’s legendary abundance of wildlife from a kayaker’s perspective, if the area’s notoriously inclement weather permits.

 

 

 

Boat Specification

Length: 90.6 meters (297 ft.)

Beam: 15.3 meters (50 ft.)

Speed: 15 knots

Passengers: 114 maximum

Crew: 72

Two Engines

Deck Plan

 

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