Atlas Ocean Voyages
US-headquartered, Portuguese-owned boutique operator since 2019, with three sister ships, a strong culinary focus, all-inclusive pricing.
Included to Keep
14 posts — Operator includes a branded expedition jacket that guests keep.
Aurora Expeditions
Australian-owned operator running global expeditions. In Antarctica since 1991, with a three-ship fleet of X-Bows and one of the widest activity programs in the Antarctica market.
G Adventures
Canadian-owned global adventure operator with a single Antarctica ship since 2005, with one of the most accessible price points in the market via quad cabin shares.
HX Expeditions
Norway-based operator spun-off from Hurtigruten in 2023, running large hybrid-powered ships of up to 500 passengers with an all-inclusive model and expedition team ethos.
Lindblad Expeditions / Nat Geo
US-based publicly traded operator with Antarctica roots stretching to 1966, running premium National Geographic-branded expeditions with photo instructors and nature experts on every departure.
Polar Latitudes Expeditions
US-headquartered operator running polar-only expeditions since 2010, with a citizen science focus, English-language operations, and a four-ship fleet spanning mid-range to premium price points.
Ponant
French luxury expedition operator with Antarctica roots to 1988, running bilingual French/English voyages across a five-ship fleet from premium to ultra-luxury.
Poseidon Expeditions
Cyprus-registered polar specialist operating since 1999, with a single 114-guest ship.
Quark Expeditions
One of the original polar specialists, operating since 1991, with a four-ship fleet and a strong adventure positioning. Dual-helicopter capability on the Ultramarine.
Scenic Ocean Cruises
Australian-owned ultra-luxury expedition operator entering Antarctica in 2019, with two 200-guest ships featuring butler service in all suites, dual helicopters, a custom submarine, and nine dining venues.
Seabourn Cruises
US-based ultra-luxury expedition operator entering Antarctica in 2022, with two 264-guest ships each carrying twin submarines, butler service, and all-inclusive pricing.
Silversea Expeditions
Monaco-based ultra-luxury expedition operator since 1994, with butler service in all suites, a near 1:1 staff-to-guest ratio, and a dedicated fly-cruise terminal in Puerto Williams.
Swan Hellenic
Cyprus-registered boutique operator relaunched in 2020, with a three-ship fleet, strong cultural and scientific programming, premium all-inclusive pricing.
Viking Expeditions
Switzerland-based publicly traded operator entering Antarctica in 2022, with two 374-guest adults-only ships, Scandinavian design aesthetic, no casinos, children, or formal nights.