That Quark only does the Arctic regions and that they have a brand new state of the art ship, the Ultramarine, made the choice of expedition cruise line easy. Additionally, the itinerary of following the epic expedition of Sir Ernest Shackleton I knew would be very special. Quark exceeded my expectations in every way. The ship’s physical spaces were well designed and comfortable. My penthouse suite had more storage than we needed. Heated bathroom floors, en suite Nespresso machine and the option of room service dining was 5 star! The crew was well trained and gracious. The expedition leaders were outstanding. Shout out to the leader, Solan . The captain made frequent adjustments to maximize our experience. Fitness facilities were very nice. A fully equipped gym, sauna and spa…all with floor to ceiling windows. Finally, the Ship management handled Covid protocols very well. We have had 5 PCR tests and are Covid free! You will have a great experience on the Ultramarine.