1 / 6

Seaventure

A 1A super ice-class expedition vessel with superlative social areas and staterooms for your southbound adventures.
Starting at:
Per Person
$ 11,275
Up to 16% savings
7 Itineraries
11 - 20 Days
Medium Size
164 Guests
Service Level
Mid-Range
Starting at:
Per Person
$ 11,275
Up to 16% 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 7 itineraries available
Whale Season in Antarctica
11 Day / 10 Night
Up to 13% savings

Whale Season in Antarctica

Length: 11 Day / 10 Night
Embarkation: Ushuaia, Argentina
Sites: South Shetland Islands, Antarctic Peninsula
$ 11,275 - $ 14,435
Per Person
Adventures in Antarctica
12 Day / 11 Night
Up to 6% 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: 12 Day / 11 Night
Embarkation: Ushuaia, Argentina
Sites: South Shetland Islands, Antarctic Peninsula
$ 13,065 - $ 14,283
Per Person
Celebrating Antarctica (12D)
12 Day / 11 Night
Up to 15% 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 Day / 11 Night
Embarkation: Ushuaia, Argentina
Sites: South Shetland Islands, Antarctic Peninsula
$ 11,275 - $ 16,600
Per Person
Antarctica All-Access (12D)
12 Day / 11 Night
Up to 10% savings

Antarctica All-Access (12D)

Venture deep into Antarctica’s untamed wilderness, navigating the frigid Drake Passage and into the heart of the Weddell Sea, where vast tabular icebergs, curious seals, and majestic whales await your discovery.
Length: 12 Day / 11 Night
Embarkation: Ushuaia, Argentina
Sites: South Shetland Islands
$ 14,525 - $ 15,035
Per Person
Christmas in Antarctica
13 Day / 12 Night
Up to 10% savings

Christmas in Antarctica

A Christmassy exploration of the Antarctic Peninsula, including its Sound, promising holiday memories to cherish forever.
Length: 13 Day / 12 Night
Embarkation: Ushuaia, Argentina
Sites: Antarctic Sound, Weddell Sea, South Shetland Islands
$ 15,035 - $ 17,285
Per Person
Crossing the Circle (14D)
14 Day / 13 Night
Up to 15% savings

Crossing the Circle (14D)

Length: 14 Day / 13 Night
Embarkation: Ushuaia, Argentina
Sites: South Shetland Islands, Antarctic Circle, Antarctic Peninsula
$ 17,040 - $ 19,590
Per Person
Falklands, South Georgia & Antarctica (20D)
20 Day / 19 Night
Up to 16% 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 Day / 19 Night
Embarkation: Ushuaia, Argentina
Sites: Falkland Islands, Port Stanley, South Georgia, Antarctic Peninsula, + 1 More
$ 23,335 - $ 31,118
Per Person
Fly
Cruise

Departure Dates

Showing 14 scheduled departures
No Results
November 18 - Nov 29, 2025
Ushuaia, Argentina
$ 14,525 - $ 15,035
Up to 10% savings
Early booking discount 2026-27
December 8 - Dec 19, 2025
Ushuaia, Argentina
$ 14,525 - $ 15,035
Up to 10% savings
Early booking discount 2026-27
December 18 - Dec 30, 2025
Ushuaia, Argentina
$ 15,035 - $ 17,285
Up to 10% savings
Early booking discount 2026-27
December 28, 2025 - Jan 16, 2026
Ushuaia, Argentina
$ 23,335 - $ 31,118
Up to 10% savings
Early booking discount 2026-27
January 15 - Jan 26, 2026
Ushuaia, Argentina
$ 12,965 - $ 16,325
Up to 15% savings
Early booking discount 2026-27
January 25 - Feb 5, 2026
Ushuaia, Argentina
$ 12,965 - $ 16,325
Up to 15% savings
Early booking discount 2026-27
February 4 - Feb 17, 2026
Ushuaia, Argentina
$ 17,040 - $ 19,590
Up to 15% savings
Early booking discount 2026-27
February 16 - Feb 27, 2026
Ushuaia, Argentina
$ 13,065 - $ 14,283
Up to 6% savings
Early booking discount 2026-27
February 25 - Mar 16, 2026
Ushuaia, Argentina
$ 23,522 - $ 25,555
Up to 16% savings
Early booking discount 2026-27
March 15 - Mar 25, 2026
Ushuaia, Argentina
$ 11,665 - $ 11,759
Up to 10% savings
Save up to $7000
January 9 - Jan 28, 2027
Ushuaia, Argentina
$ 23,335 - $ 29,880
Up to 13% savings
Early booking discount 2026-27
Free adventure option
February 9 - Feb 20, 2027
Ushuaia, Argentina
$ 12,965 - $ 16,600
Up to 13% savings
Early booking discount 2026-27
Free adventure option
March 4 - Mar 15, 2027
Ushuaia, Argentina
$ 11,275 - $ 14,453
Up to 12% savings
Early booking discount 2026-27
March 14 - Mar 24, 2027
Ushuaia, Argentina
$ 11,275 - $ 14,435
Up to 13% savings
Save up to $7000

Deals

Explore 3 deals on select dates
Early booking discount 2026-27
Limited time offer
Save up to $7000

Enjoy up to $7000 discount on selected voyages aboard Seaventure

Limited time offer
Free adventure option
Limited time offer

Related Cruises

Explore from these similar ships sailing the Antarctic