Antarctica21 has announced the release of its new 2023-24 Air Cruise Expeditions operated aboard Magellan Explorer and Ocean Nova. According to a press release, the new season is now open for reservations; the brochure is available in English, Chinese and Spanish on the cruise line’s website.

The 2023-24 season includes 35 air cruise departures, Antarctica21 said. There are 28 Classic Air Cruises in Antarcticathe cruise line’s “most popular and frequent” Antarctic itinerary.

Travelers can sail further south to try to reach the Antarctic Circle in three Air cruises in the polar circle that offer a more in-depth expedition, the cruise line said. For a “fast and affordable introductory trip” visiting Cape Horn and Antarctica, travelers can choose from three Antarctica Express air cruises.

Also available is a Antarctica and South Georgia Air Cruisewhere in addition to Antarctica, travelers learn about South Georgia wildlife like king penguins and elephant seals. During expeditions, guests can participate in optional adventure activities like sea kayaking , hiking and snowshoeing in Antarctica.

In 2023, Antarctica21 will celebrate its 20th anniversary. The company said it was preparing for the celebrations and was “proud” to feature its 20th anniversary emblem on the cover of the new 2023-24 brochure.

With the launch of the 2023-24 season, the company is offering a promotion and a flexible booking opportunity. A Preferred Seat Early Booking Promotion gives early birders a guaranteed aisle or window seat at the front of the plane and an empty seat between guests. Plus, priority boarding at Punta Arenas and a courtesy amenities kit are included. Availability is limited, the cruise line said.

Antarctica21 also offers two Flexible booking packages. These optional packages offer customers the option to change their reservation once without incurring a penalty or to cancel for any reason while receiving a full refund.