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Cruise Line Guide

About Quark Expeditions: Polar expedition specialist

Polar-obsessed since 1991, Quark sails exclusively to the Arctic and Antarctic with small ships and what it calls the largest expedition team in polar travel.

1991, polar regions only ever since Founded 3 expedition ships, never more than 200 passengers Fleet Antarctic November-March; Arctic May-September Seasons Complimentary parka to keep, boots on loan Gear 180 sailings bookable now
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About Quark Expeditions

“Quark Expeditions operate traditional cruise ships – those large cruise liners holding thousands of guests. This is because the size of these ships makes it difficult (sometimes impossible) to easily and safely maneuver into calm bays and so we can provide daily exploration opportunities –shore landings and Zodiac cruising ? which are the heart of expedition travel. Instead, we operate expedition ships. These are much smaller nimble vessels, carrying fewer than 200 passengers, all equipped with Zodiacs (inflatable landing craft) for transfers from ship to shore, and back. We call our expedition vessels “Polar Adventure Ships,” and adventure is exactly what they deliver. Quark’s ships will get you to some of the most isolated and breathtaking wilderness areas in the world. And we’ll also get you there safely and comfortably. Ice class matters in polar travel. All our ships feature ice-strengthened hulls for superior navigation in ice-packed polar waters. And our North Pole ship (50 Years of Victory) is the most powerful icebreaker with the highest ice rating in the world, and is equipped with a helicopter for aerial sightseeing. Their officers and crew too boast decades of experience navigating icy waters.” — Quark Expeditions

Quark Expeditions does one thing, and does it with single-minded devotion: the polar regions. Polar-obsessed since 1991, the company sails only to the Arctic and Antarctic, a focus no other expedition line shares, and that specialization shows in everything from ship design to staffing. Guests travel with what Quark calls the largest expedition team in polar travel, a roster of expedition leaders, marine biologists, geologists, and ornithologists, some with more than 200 expeditions across 20-plus-year careers.

The fleet is small by design, with no vessel carrying more than 200 passengers, allowing access to remote landing sites and a lighter environmental footprint. Ultramarine leads the way with two helicopters, spacious suites, and expansive wildlife-viewing spaces; Ocean Explorer is modern, elegant, and purpose-built for polar waters; and the new 168-guest World Voyager was built for science and discovery. Zodiac cruising and shore landings follow the rhythm of ice, wildlife, and weather rather than a fixed port schedule.

Fares cover the essentials of polar travel: all meals with beer, standard wines, and spirits during bar hours, daily Zodiac excursions and landings, expedition-team presentations, a Quark parka to keep, and loaner boots. Antarctic seasons run November to March, spanning the Peninsula, South Georgia, and the Falklands; Arctic summers visit Svalbard, Greenland, Iceland, and the Canadian Arctic. For travelers who measure a voyage in penguin colonies and pack ice, this is the specialist's choice.

New & notable: World Voyager, a modern 168-passenger expedition ship built for science and discovery, is the newest addition to the fleet alongside the helicopter-equipped Ultramarine.

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The Quark Expeditions Experience

Polar-only since 1991

Quark sails exclusively to the Arctic and Antarctic, and every ship, guide, and itinerary is shaped by that single-minded polar focus.

The largest polar expedition team

Expedition leaders, marine biologists, geologists, and ornithologists guide every voyage, some with more than 200 expeditions over 20-plus-year careers.

Helicopters aboard Ultramarine

Ultramarine carries two twin-engine helicopters, opening flightseeing perspectives and off-ship adventures far beyond the reach of ship and Zodiac alone.

Small ships, remote landings

No vessel carries more than 200 passengers, enabling access to remote polar sites with a smaller environmental footprint.

Expedition gear included

Every guest keeps a complimentary Quark 2-in-1 waterproof parka and borrows insulated muck boots for the length of the voyage.

What's Included with Quark Expeditions

  • Shipboard accommodation with daily housekeeping
  • All meals, snacks, soft drinks, and juices on board
  • Beer, standard wines, spirits, and cocktails during bar service hours
  • Complimentary coffee, tea, and cocoa
  • All Zodiac transfers, cruising, and shore landings per the daily program
  • A complimentary Quark Expeditions parka to keep
  • Loan of waterproof, insulated muck boots for the voyage
  • Formal and informal presentations by the expedition team

The Quark Expeditions Fleet (3 ships sailing bookable itineraries)

Ocean Explorer

Ocean Explorer

Ocean Explorer, the newest addition to the fleet, is modern, elegant and purpose-built for polar exploration. The 138-passenger vessel has been designed with the latest in expedition ship technology. One of the ship’s key features is the ULSTEIN X-BOW®, a marine engineering innovation that ensures a comfortable and smooth sailing experience thanks to the inverted bow. Located at the bow is the two-story, light-filled library, which introduces a welcome airiness to the expedition ship.

See Ocean Explorer sailings →
Ultramarine

Ultramarine

Ultramarine, is designed to go beyond the familiar in polar exploration, to discover new places, and to immerse you in the best the region has to offer.

See Ultramarine sailings →
World Voyager

World Voyager

World Voyager—the newest addition to the fleet is a modern expedition ship built for science and discovery. Every design element, from the deluxe, all-balcony suites—with direct views into the surrounding polar wilderness—to the presentation theater and Science Hub, embody the spirit of discovery: the never-ending urge to explore and learn more about our rugged polar landscapes.

See World Voyager sailings →

Where Quark Expeditions Sails

Good to Know Before You Book

Gratuities & tipping
For gratuities cruise line understands this is a very personal subject and whatever amount you give is at your own discretion.
Cancellation policy

Cancellation By Guest

Cancellation requests received following number of days before sailing:
Cancellation period Per person cancellation fee
Within 15 days after the date the booking confirmation is issued (where the booking is confirmed more than 180 days prior to day 1 of the Expedition) Free cancellation
From 16 days after booking confirmation is issued up to (and including) 120 days prior to day 1 of the Expedition 25% of the total booking amount
119 to 90 days prior to day 1 of the Expedition 75% of total booking amount
89 or less prior to day 1 of the Expedition (including any cancellation after the Expedition has started) 100% of total booking amount
Last updated: April 10, 2026. Click this link to view the latest policy provided by the cruise line.
Smoking on board
Smoking is only allowed in designated areas on the ships, if and where available.
Traveling with minors
QEI welcomes passengers of the age of 8 and above and under the age of 16 at time of travel with a signed waiver by a parent prior to commencement on any Expedition, provided they meet height and weight requirements (weight of 64lbs or 29kg and 48" or 1.2 m. tall).   Children under 8 years old at the time of travel or children, regardless of age, who do not meet the above weight and/or height criteria are not allowed to participate in the Expedition.
Adventure Options on vessels are only available for all persons over the age of 16. Children under the age of 16 are not allowed to participate in Adventure Options. Parents must be with children under the age of 16 at all times, so the parent’s participation in Adventure Options may be limited.
Pregnancy policy
Please consult with cruise line specialist regarding the Pregnancy policy and the requirements.

Policies are provided by Quark Expeditions and can change; your Pavlus advisor will confirm current terms for your specific sailing before you book.

Quark Expeditions Questions, Answered

What is Quark Expeditions?

Quark Expeditions is the world’s leading polar expedition cruise specialist, founded in 1991 and now part of Travelopia. They operate exclusively in the Arctic and Antarctica, running a diverse fleet of purpose-built expedition ships ranging from intimate 132-guest vessels to the flagship Ultramarine with twin helicopters. Quark pioneered many of the polar expedition experiences now standard in the industry, including the first commercial voyages to the geographic North Pole in 1991. Their polar-only focus, depth of fleet, and credentialed expedition staff make them the benchmark company for serious polar travelers.

What ships does Quark Expeditions operate?

Quark’s current fleet includes several purpose-built and chartered expedition vessels. Fleet composition evolves each season; confirm current deployment with your Pavlus advisor:

  • Ultramarine — Quark’s flagship; 199 guests; twin helicopters for flightseeing; Zodiacs, kayaks, paddleboards, and snowshoes; the most versatile and highest-specification ship in the fleet
  • World Explorer — 176 guests; all-balcony expedition vessel with Zodiacs and kayaks, offering some of the most refined accommodations in the fleet
  • Ocean Explorer — 138 guests; joined the Quark fleet with extensive outdoor viewing decks and a large Zodiac fleet for fast excursion turnaround
  • Ocean Adventurer — 128 guests; a long-serving expedition ship popular for its intimate scale on Antarctic Peninsula sailings
Quark periodically charters additional vessels, retires charters, and adjusts fleet assignments by season — ship names and capacities shift year to year. Your Pavlus advisor can confirm which ships are currently active for your target voyage and dates.
Different ships are matched to different itineraries. Your Pavlus advisor can help identify which vessel best fits your voyage goals and comfort preferences.
How does Quark compare to Lindblad and Hurtigruten Expeditions?

Quark is polar-only, giving them the deepest fleet variety and operational focus in the segment. Their range of vessel sizes — roughly 128 to 199 guests, including the helicopter-equipped Ultramarine — allows more choice than most competitors, and their history with nuclear icebreaker charters for North Pole voyages is unmatched (availability is subject to current geopolitical conditions). Lindblad Expeditions (with National Geographic) emphasizes photography, science, and storytelling with a smaller polar program alongside worldwide destinations. Hurtigruten layers Norwegian coastal heritage and culture alongside expedition programming. For pure polar depth — especially serious Antarctica, the deep Arctic, or North Pole ambitions — Quark is the specialist of choice.

Why does Quark claim to be the “world leader” in polar expedition cruising?

Quark’s claim is grounded in verifiable history. In 1991, they operated the first-ever commercial passenger voyage to the geographic North Pole aboard a Soviet nuclear icebreaker — a landmark achievement no other company had accomplished. Over the three decades since, they have operated more Antarctic Peninsula voyages, carried more polar passengers, and developed more varied polar itinerary types than any other company. IAATO (International Association of Antarctica Tour companies) records consistently place Quark among the largest companies by passenger volume in Antarctica. Their polar-only focus means every ship, every staff member, and every operational dollar is directed at Arctic and Antarctic performance.

Is Quark Expeditions a responsible polar company?

Yes. Quark is a full member of IAATO (International Association of Antarctica Tour companies) and AECO (Association of Arctic Expedition Cruise lines) — the two industry bodies that govern responsible polar expedition operations. This means Quark adheres to strict site visit limits, wildlife approach guidelines, ballast water management standards, and fuel restrictions. Their Polar Citizen Science program actively contributes to scientific research during commercial voyages, partnering with institutions to collect data on cetaceans, sea ice, and climate. They are among the most environmentally conscientious companies in the expedition segment.

See all Quark Expeditions FAQs →