
CX121
The ULSTEIN CX121 is an impressive expedition cruise ship, designed with a modern aesthetic for global voyages, including trips through polar regions. Keeping polar expedition operations in mind, it features robust ice-strengthening and eco-friendly technology, prioritising both comfort and safety in its design.
Primary Specifications

Customised solutions to meet your requirements
Embark on a journey like no other aboard our robust and dependable vessels, designed to ensure both your safety and comfort. Every aspect of the ship's interior will be carefully crafted to bring the owner’s vision to life, providing each passenger with an unforgettable experience.
Elevate your experience by enlisting your own interior architect to enhance the luxury standard, ensuring a premium atmosphere you won't want to miss. Alternatively, you can benefit from our collaboration with renowned and experienced cruise interior designers.
Turning visions into reality
The ULSTEIN CX121 is an expedition cruise ship featuring unique X-BOW® lines for reduced pitch motion, smoother sailing, and greater fuel efficiency. Let's join forces to tailor our designs specifically to your needs, ensuring a perfect fit for your vision and requirements.
CX121 - Expedition Cruise Vessel
Whether you're sailing on calm waters or venturing to far-off places, the ULSTEIN CX121 is your ideal travel companion. Immerse yourself in its timeless design, spacious outdoor areas, and breathtaking views that will make every journey unforgettable.
- Fuel efficiency:
- The CX121 is designed to maximise fuel efficiency, which helps lower operational costs while maintaining high performance.
- Passenger capacities:
- The CX121 ensures comfortable accommodations for all guests. With a Gross Tonnage (GT) of 13,500 and a Passenger Capacity (PAX) of 300, this ship is designed to provide ample space and luxury, making every journey enjoyable and relaxing.
- Standing out from the crowd:
- A vessel featuring X-BOW lines stands out as a one-of-a-kind design, significantly differing from traditional cruise ships. Its exceptional seakeeping qualities greatly influence comfort, safety, efficiency, and ease of operation. Plus, the striking appearance adds to its appeal!
- Comfortable cruising:
- Guests can treat themselves to the spa and relaxation area, complete with a jacuzzi, or unwind on the aft sun deck featuring a swimming pool. For those looking for adventure, Zodiacs are readily available for exciting excursions. The ship also offers ample outdoor guest areas and a cosy observation lounge for indoor viewing. Plus, modern fitness facilities and personalised service ensure a relaxing and enjoyable cruising experience.

See our cruise references
ULSTEIN’s ship designs for the expedition cruising segment are crafted to meet the demands of modern explorers and travellers. Our vessels are built to the highest seakeeping standards, and we offer customisable designs to cater to any specific preferences you may have.
Get in touch

Lars Ståle Skoge
- Description
- Commercial Director
- Affiliation
- Ulstein Design & Solutions AS