SunStone's Chinese built cruise vessels
SunStone Ships has ordered a series of expedition cruise vessels designed by Ulstein for construction at CMHI. These are the first China-built cruise vessels, and the first cruise ships with the ULSTEIN X-BOW® feature, which helps to increase comfort for the passengers. All vessels have long-term charter agreements.
The INFINITY Class vessels are 104m long, 18m wide, and have a draft of 5.1m. They feature a passenger capacity between 130-200 and a crew capacity between 85 and 115. Six INFINITY Class new-builds have so far been delivered (Greg Mortimer, Ocean Explorer, Ocean Victory, Sylvia Earle, Ocean Odyssey and Ocean Albatros). Vessel number 7, the Ocean Discoverer, is planned for delivery in 2024. Ulstein Design & Solutions AS is responsible for the exterior design and Tomas Tillberg Design is responsible for the interior design.
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'GREG MORTIMER'
Yard number 196-1 - delivered 2019
The ULSTEIN X-BOW - explained by our Chief Designer
'OCEAN EXPLORER'
Yard number 196-4 - Delivered 2021'OCEAN VICTORY'
Yard number 196-3 - Delivered 2021'SYLVIA EARLE'
Yard number 196-2 - Delivered 2022
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'OCEAN ODYSSEY'
Yard number 196-5 - Delivered 2022
Twin delivery: Ocean Odyssey and Sylvia Earle
The CX103 designs, Ocean Odyssey and Sylvia Earle, have been delivered from the CMHI shipyard in Haimen, China to SunStone. The final documents were signed on 21 October 2022, completing the delivery. This series of vessels is the first expedition cruise vessels to implement the X-BOW feature for increased comfort.
Read more
'OCEAN ALBATROS'
Yard number 196-6 - Delivered
Ocean Albatros delivery
The 6th vessel in the ULSTEIN CX103 series for SunStone Ships has been successfully delivered from CMHI Haimen.
Number 6 delivery

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'OCEAN DISCOVERER'
Yard number 196-7 - To be delivered
And now they will be seven
SunStone Ships goes for another cruise vessel in its INFINITY class. Ulstein Design & Solutions AS has now signed their 7th contract with the CMHI Haimen yard for another CX103 design with the X-BOW feature.
READ MORE
Design & equipment packages
Being a global supplier of products and services requires local presence. We provide ship design & equipment packages with extended site support world-wide.
Design & equipment packages
X-BOW references
More than 100 X-BOW designs have been ordered since its introduction in 2005.
Get the full overview
X-BOW® - how it started
When times are tough, it is still possible to nurture and grow good ideas. That’s the story behind the ULSTEIN X-BOW® hull line design, which upon its introduction in 2005 literally turned the image of the ship’s bow upside down.
X-BOW - from the beginningPlease contact us for more information
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