From building the vessels to delivering bespoke interiors, we are redefining the future of expedition cruising.
Adventure coupled with innovation
As people’s desire for adventure and exploration increases, we are here to enable our customers to make those dreams a reality. We combine a spirit of adventure with our legacy of innovation to drive us forward and constantly redefine the future of expedition cruising.
Scandinavian values
Our Scandinavian origins guide our commitment to ensuring safe and responsible access to the world's most unique environments. In doing so, we lay the foundation for a deeper understanding of the earth's truly wild places for generations to come.
Explore the SunStone Infinity class - our ships built to withstand the roughest conditions of polar cruising, as well as tropical climates, offering the highest comfort class for the passengers.
Learn more about Boundless - our brand new unique series of expedition builds fully equipped for both polar and warm water cruises.
Charter
Timecharter deck/engine or deck/engine/hotel year-round, long-term charters and winter or summer multi-season charters.
Newbuilds
SunStone sets itself apart with a truly exceptional fleet of new-built vessels. Crafted to be technically identical, these vessels guarantee charterers unparalleled safety, optimal efficiency, and remarkable cost-effectiveness.
Interior
SunStone takes charge of seamless interior projects and refurbishments from newbuilds to existing fleet vessels.
Technical Management and Crewing
With decades of technical management experience, SunStone excels in the efficient and seamless operation of vessels on behalf of our clients.
Hotel, Spa, and Shop Concessionaire
We've partnered with trusted third-party hotel concessionaires to curate an exceptional passenger experience.
Ports, fuel, itinerary planning
While some charterers may choose to manage itineraries, ports, and fuel themselves, SunStone can take care of all these activities.
The Best Way To Predict The Future Is To Create It. SunStone Maritime Group offers an expertly-managed fleet of expedition cruise vessels on charter to tour operators and travel companies worldwide.
Travel Weekly
Magellan Awards
Gold
Awarded to the Sylvia Earle
For the 3rd consecutive year, the Infinity Class was recognized for its green properties. This year, the Sylvia Earle was given the Gold Award in the category "Overall-Eco-Friendly "Sustainable" Cruise Ship".
Travel Weekly
Magellan Awards
Silver
Awarded to the Sylvia Earle
The Sylvia Earle was awarded the Silver Award in the category "Overall-Small Cruise Ship (500 passengers or under)"
Forbes
Best Luxury Cruises
Awarded to the Sylvia Earle
On Forbes' list of Best Luxury Cruises of 2023, Sylvia Earle received recognition for Best Luxury Expedition Cruise.
Travel Weekly
Magellan Awards
Gold
Awarded to the Greg Mortimer
Three years after her first sailing, the Greg Mortimer received another award. This time for the best Overall Eco-Friendly Sustainable Cruise Ship.
Travel Weekly
Magellan Awards
Silver
Awarded to the Greg Mortimer
Twice in 2022, the Greg Mortimer impressed judges. This award was a Silver medal for Overall Small Cruise Ship (500 passengers or under).
Travel Weekly
Magellan Awards
Gold
Awarded to the Ocean Victory
The eco-friendly initiatives of the Infinity Class vessels received recognition, when the Ocean Victory received the award "Overall Eco-Friendly "Green" Cruise Ship" for having the lowest carbon emissions per passenger.
Travel Weekly
Magellan Awards
Silver
Awarded to the Ocean Victory
The pool deck on the Ocean Victory won the Silver medal for Premium Ship Pool Design. With its unique ocean view infinity pool, it is fitting for the Infinity Class vessel.
Travel Weekly
Magellan Awards
Gold
Awarded to the Ocean Adventurer
The long-standing favorite among passengers won the Gold award for Best Overall Small Cruise Ship (500 passengers or under).
Cruise Critic Australia
Editor's Picks Awards
Awarded to the Greg Mortimer
The award for ‘Best New Ship’ on the ocean went to Aurora Expeditions’ Greg Mortimer, which impressed judges with its design and technology innovations that have made it a world leader in sustainable expedition cruising.