Ocean Explorer
X-Bow expedition ship built in 2021, carrying up to 138 passengers in Antarctica. Quark Expeditions' newest vessel, with 93% balcony cabins, 7 single cabins, water-level Zodiac boarding, and Polar Class 6 ice rating.
Twin Share
32 posts — Cabin offered as twin share.
Ultramarine
Traditional hull expedition ship built in 2021, carrying up to 199 passengers in Antarctica. Quark Expeditions' flagship, with dual helicopters, 20 Zodiacs, water-level boarding, 60% balcony cabins, and Polar Class 6 ice rating.
World Voyager
Sister ship to World Explorer, built in 2020 and refitted in 2023, carrying up to 168 passengers in Antarctica. 100% balcony cabins, Starlink WiFi, hybrid diesel-electric engines, and Ice Class 1B rating.
Silver Cloud
1994-built luxury expedition ship carrying up to 200 passengers in Antarctica. Butler service in all suites, near 1:1 staff-to-guest ratio, 80% balcony cabins, and a fly-cruise program.
SH Diana
Swan Hellenic's largest vessel, built in 2023, carrying up to 192 passengers in Antarctica. Hybrid diesel-electric with Polar Class 6 ice rating, 80% balcony cabins, 15 Zodiacs, special operations boats, and extra-large active fin stabilizers.
SH Minerva
Hybrid diesel-electric expedition ship built in 2021, carrying up to 152 passengers in Antarctica. Polar Class 5 ice rating, 80% balcony cabins, extra-large active fin stabilizers, and Helsinki Shipyard construction.
SH Vega
Sister to SH Minerva, carrying up to 152 passengers in Antarctica. Hybrid diesel-electric with Polar Class 5 ice rating, 80% balcony cabins, extra-large active fin stabilizers, and Helsinki Shipyard construction.
St. Helena
1989-built Scottish-built working ship refitted, carrying up to 98 passengers in Antarctica starting December 2026. The former Royal Mail Ship St. Helena, with 6 singles, 4 triples, 4 quads, and Ice Class 1C rating.