SunStone Ships' newest expedition vessel launched in China

China Merchants Heavy Industry Haimen has launched a new expedition cruise ship ordered by US-based cruise company the SunStone Maritime Group for operation by subsidiary SunStone Ships.

Douglas Mawson belongs to the Infinity-class, examples of which are already being operated under charter with various cruise companies. The class also includes Ocean Explorer and Ocean Albatros, which were delivered to SunStone in 2021 and 2023, respectively.

With a capacity up to 170 passengers and 102 crew, the vessel will feature advanced safety systems, energy-efficient operations, and eco-friendly technologies designed to minimise environmental impact. Built with Ulstein’s inverted bow design, the vessel is IceClass 1A and Polar Class 6 certified, ensuring safe and efficient operations even in challenging environments. Key features will include a dynamic positioning system and zero-speed stabilisers, enhancing both safety and comfort.

SunStone said the ship will provide an exclusive yet spacious experience, offering amenities such as a pool, a bar, restaurants, lounges, a library, a gym, and a spa.

Douglas Mawson is scheduled for delivery next year. It will be chartered to Australia-based Aurora Expeditions and is set to embark on its inaugural voyages in the fall of 2025.