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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$ 6,746
Up to 26% savings
8 Itineraries
11 - 20 Days
Medium Size
150 Guests
Service Level
Mid-Range
Starting at:
Per Person
USD$ 6,746
Up to 26% 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
    150
  • Staff & Crew
    115+
  • Guide & Crew to Guest Ratios
    1:10
  • Guest to Space Ratio
    1:45
  • Number of Decks
    7
  • Number of Cabins
    82
  • Zodiacs & Loading Bays
    15
  • Year Built
    1991 (Year of Renovation 2025)
  • Ice Class
    1A Super
  • Length
    365.8 ft (111.5 m)
  • Beam
    55.8 ft (17.0 m)
  • Draft
    15.7 ft (4.8 m)
  • Cruising Speed
    14.50 kn
  • Stabilizers
    Retractable-type Fin Stabilizers

Amenities

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

Cabins

There are 8 cabin types available

Owner's Suite

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

Veranda Stateroom

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

Triple

3 Guests, 3 x Single Bed
188 ft² (17.5 m²)
2 Cabins

Window Stateroom Deck 5 MID

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

Window Stateroom Deck 4 MID

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

Window Stateroom Deck 5 FWD

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

Window Stateroom Deck 4 FWD

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

Porthole Stateroom

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

Itineraries

There are 8 itineraries available
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
Explore the Antarctica Peninsula
11 Days, 12 Days
Up to 26% savings

Explore the Antarctica Peninsula

A journey deep into Antarctica’s icy heart, where penguin colonies, vast glaciers and wild, untouched seascapes await.
Length: 11 Days, 12 Days
Embarkation: Ushuaia
Sites: Antarctic Peninsula
USD$ 6,746 - USD$ 16,871
Per Person
Best of Antarctica’s Whale Season
12 Days
Up to 20% savings

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$ 16,404
Per Person
Celebrating Antarctica (12D)
12 Days
Up to 10% 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$ 17,285
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$ 16,106 - USD$ 18,041
Per Person
Ultimate Antarctic Circle Crossing
15 Days
Up to 12% 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$ 15,665 - USD$ 20,060
Per Person
Discover the King Penguin's Mega-Colonies
17 Days
Up to 26% savings

Discover the King Penguin's Mega-Colonies

Step into South Georgia’s penguin heartlands on a rare polar voyage filled with wildlife, wild seas, and wonder.
Length: 17 Days
Embarkation: Puerto Madryn
Sites: Falkland Islands, West Point Island, Port Stanley, Grytviken, + 6 More
USD$ 11,021 - USD$ 21,371
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
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Departure Dates

Showing 11 scheduled departures
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January 25 - Feb 5, 2026
Ushuaia, Argentina
USD$ 17,285
Up to 10% savings
Early booking discount 2026-27
February 4 - Feb 17, 2026
Ushuaia, Argentina
USD$ 16,106 - 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
October 21 - Nov 6, 2026
Puerto Madryn, Argentina (Disembarking: Ushuaia, Argentina)
USD$ 11,021 - USD$ 21,371
Up to 26% savings
25% OFF
November 5 - Nov 15, 2026
Ushuaia, Argentina
USD$ 6,746 - USD$ 13,046
Up to 26% savings
25% OFF
November 14 - Nov 25, 2026
Ushuaia, Argentina
USD$ 8,696 - USD$ 16,871
Up to 26% savings
25% OFF
January 9 - Jan 28, 2027
Ushuaia, Argentina
USD$ 23,335 - USD$ 29,881
Up to 12% savings
Early booking discount 2026-27
January 27 - Feb 10, 2027
Ushuaia, Argentina
USD$ 16,535 - USD$ 19,679
Up to 10% savings
Early booking discount 2026-27
February 19 - Mar 5, 2027
Ushuaia, Argentina
USD$ 15,665 - USD$ 20,060
Up to 12% savings
Early booking discount 2026-27
March 4 - Mar 15, 2027
Ushuaia, Argentina
USD$ 11,275 - USD$ 16,404
Up to 20% savings
Early booking discount 2026-27
March 14 - Mar 25, 2027
Ushuaia, Argentina
USD$ 11,275 - USD$ 16,404
Up to 20% savings
Early booking discount 2026-27

Deals

Explore 2 deals on select dates
Early booking discount 2026-27
Expires March 31, 2026
81 Days Remaining
25% OFF

Enjoy 25% OFF on selected departures.

Limited time offer

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