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Seaventure

A 1A super ice-class expedition vessel with superlative social areas and staterooms for your southbound adventures.
Starting at:
Per Person
USD$ 10,499
Up to 30% savings
10 Itineraries
11 - 20 Days
Medium Size
164 Guests
Service Level
Mid-Range
Starting at:
Per Person
USD$ 10,499
Up to 30% savings

Highlights

  • With the highest ice-class rating available (1A Super) she’s perfectly suited to safely exploring amid the challenging polar conditions.
  • Capacity capped at 139 guests, although originally built for 180 so there's plenty of space and always a quiet spot.
  • Wide expanses of wrap-around windows in every social area ensure you don't miss any of the jaw-dropping landscapes whilst on board.

The 1990-built MS Seaventure cruise ship was originally built as the “Frontier Spirit”, but spent a lot of her life as the “MS Bremen” for Hapag-Lloyd between 1993-2020. Originally catering to 180 passengers, the ship’s maximum capacity was reduced to just 139 passengers for Antarctica expeditions as part of her 2021 redesign, creating a more spacious yet intimate environment for guests.

The boat’s hull is ice-classed “1A Super”—the highest ice class awarded to passenger vessels—so she’s perfectly suited to safely exploring the challenging polar waters, and her state-of-the-art stabilizing system ensures comfort in open water—a good job too as all her Antarctic voyages are roundtrips from Ushuaia via the notorious Drake Passage to the Antarctic Peninsula. Her speedy average cruising speed of 13.5 knots also means guests benefit from less time at sea and more time exploring.

Social Areas

The redesign also saw the introduction of a host of new amenities. There’s now a sauna, a fitness center, and a custom-built Citizen Science lab. There is more storage space too, allowing the ship to carry more equipment so that more guests can participate in adventure activities like kayaking and camping than ever before.

The common areas were made larger too and have been beautifully appointed, and the ship now features two kitchens, including one on the Lido deck for al fresco dining when the weather ...

Specifications

  • Guests
    164 (139 in Antarctica)
  • Staff & Crew
    90
  • Guide & Crew to Guest Ratios
    1:10 & 1:1.5
  • Guest to Space Ratio
    1:49
  • Number of Decks
    8
  • Number of Cabins
    74
  • Zodiacs & Loading Bays
    14
  • Year Built
    1990 (upgraded 2021)
  • Ice Class
    E4
  • Length
    365.8 ft (111.5 m)
  • Beam
    55.8 ft (17.0 m)
  • Draft
    14.8 ft (4.5 m)
  • Cruising Speed
    16 kn
  • Stabilizers
    Retractable-type Fin Stabilizers

Amenities

cocktail
Bar
coffee
Outdoor Café
stethoscope
Clinic
lift
Elevator (x2)
treadmill
Gym
books
Library

Cabins

There are 5 cabin types available

Triple

3 Guests,
188 ft² (17.5 m²)
2 Cabins

Veranda Stateroom

2 Guests, Double bed
224 ft² (20.8 m²)
12 Cabins

Owner's Suite

2 Guests, 1 Double or Twin beds
331 ft² (30.8 m²)
2 Cabins

Window Stateroom

2 Guests, Double bed
188 ft² (17.5 m²)
56 Cabins

Porthole Stateroom

2 Guests, Double bed
188 ft² (17.5 m²)
6 Cabins

Itineraries

There are 10 itineraries available
Whale Season in Antarctica
11 Days
Up to 10% savings

Whale Season in Antarctica

Journey into Antarctica’s whale-rich waters to witness epic wildlife encounters during the peak feeding season.
Length: 11 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Peninsula
USD$ 10,499 - USD$ 11,759
Per Person
Whale Season in Antarctica
11 Days
Up to 10% savings

Whale Season in Antarctica

Length: 11 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Peninsula
USD$ 10,499 - USD$ 11,759
Per Person
Adventures in Antarctica
11 Days
Up to 10% savings

Adventures in Antarctica

Embark on an exhilarating 12-day adventure that combines luxury, deep exploration, and unparalleled wildlife encounters, as you journey from Ushuaia to the heart of Antarctica’s pristine wilderness.
Length: 11 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Peninsula
USD$ 11,759
Per Person
Christmas in Antarctica
12 Days
Up to 10% savings

Christmas in Antarctica

A Christmassy exploration of the Antarctic Peninsula, including its Sound, promising holiday memories to cherish forever.
Length: 12 Days
Embarkation: Ushuaia
Sites: Antarctic Sound, Weddell Sea, Antarctic Peninsula, South Shetland Islands
USD$ 13,424 - USD$ 17,285
Per Person
Celebrating Antarctica (12D)
12 Days
Up to 30% savings

Celebrating Antarctica (12D)

A celebratory exploration of the White Continent and wonderful wildlife of the Antarctic Peninsula with a pre-cruise spa stay.
Length: 12 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Peninsula
USD$ 11,694 - USD$ 17,285
Per Person
Best of Antarctica’s Whale Season
12 Days

Best of Antarctica’s Whale Season

Witness Antarctica at its whale-rich peak—where Humpbacks feed, icebergs shimmer, and adventure reigns supreme.
Length: 12 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Peninsula
USD$ 11,275 - USD$ 20,505
Per Person
Crossing the Circle (14D)
14 Days
Up to 10% savings

Crossing the Circle (14D)

Length: 14 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Circle, Antarctic Peninsula
USD$ 18,041
Per Person
Ultimate Antarctic Circle Crossing
15 Days
Up to 30% savings

Ultimate Antarctic Circle Crossing

Cross the fabled 66°33’S on this ultimate Antarctic odyssey of sculpted ice, whales, and rare polar discovery.
Length: 15 Days
Embarkation: Ushuaia
Sites: South Shetland Islands, Antarctic Circle, Antarctic Peninsula
USD$ 14,508 - USD$ 21,160
Per Person
Falkland Islands, S Georgia & Antarctica
20 Days
Up to 12% savings

Falkland Islands, S Georgia & Antarctica

The ultimate Southern Ocean voyage to the wildlife-thronged shores of the Falklands, South Georgia and Antarctic Peninsula.
Length: 20 Days
Embarkation: Ushuaia
Sites: Beagle Channel, Port Stanley, Falkland Islands, South Georgia, + 2 More
USD$ 23,335 - USD$ 29,881
Per Person
Falklands, South Georgia & Antarctica (20D)
20 Days
Up to 10% savings

Falklands, South Georgia & Antarctica (20D)

An unforgettable expedition that takes you from the windswept shores of the Falklands to the wildlife paradise of South Georgia, and deep into the frozen realm of Antarctica, where penguins, seals, and soaring albatrosses await.
Length: 20 Days
Embarkation: Ushuaia
Sites: Falkland Islands, Port Stanley, South Georgia, Antarctic Peninsula, + 1 More
USD$ 18,266 - USD$ 23,522
Per Person
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Departure Dates

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December 18 - Dec 29, 2025
Ushuaia, Argentina
USD$ 13,424 - USD$ 17,285
Up to 10% savings
Save up to $7000
January 15 - Jan 26, 2026
Ushuaia, Argentina
USD$ 13,424 - USD$ 17,285
Up to 10% savings
Early booking discount 2026-27
January 25 - Feb 5, 2026
Ushuaia, Argentina
USD$ 11,694 - USD$ 13,444
Up to 30% savings
Early booking discount 2026-27
Black Friday
February 4 - Feb 17, 2026
Ushuaia, Argentina
USD$ 18,041
Up to 10% savings
Early booking discount 2026-27
February 16 - Feb 26, 2026
Ushuaia, Argentina
USD$ 11,759
Up to 10% savings
Early booking discount 2026-27
February 25 - Mar 16, 2026
Ushuaia, Argentina
USD$ 18,266 - USD$ 23,522
Up to 10% savings
Early booking discount 2026-27
March 15 - Mar 25, 2026
Ushuaia, Argentina
USD$ 10,499 - USD$ 11,759
Up to 10% savings
Save up to $7000
March 15 - Mar 25, 2026
Ushuaia, Argentina
USD$ 10,499 - USD$ 11,759
Up to 10% savings
Save up to $7000
January 9 - Jan 28, 2027
Ushuaia, Argentina
USD$ 23,335 - USD$ 29,881
Up to 12% savings
Save up to $7000
January 27 - Feb 10, 2027
Ushuaia, Argentina
USD$ 16,535 - USD$ 21,160
Up to 12% savings
Save up to $7000
February 19 - Mar 5, 2027
Ushuaia, Argentina
USD$ 14,508 - USD$ 17,115
Up to 30% savings
Black Friday
March 4 - Mar 15, 2027
Ushuaia, Argentina
USD$ 11,275 - USD$ 20,505
Black Friday
March 14 - Mar 25, 2027
Ushuaia, Argentina
USD$ 11,275 - USD$ 20,505
Black Friday

Deals

Explore 3 deals on select dates
Save up to $7000

Enjoy up to $7000 discount on selected voyages aboard Seaventure

Limited time offer
Early booking discount 2026-27
Limited time offer
Black Friday

Black Friday promotion, running from November 17 to December 5, 2025.

Expires December 5, 2025
7 Days Remaining

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