G Adventures charters the expedition ship Ocean Adventurer for Antarctic cruises

   May 8, 2025 ,   Cruise Industry

The shipowner and travel brand G Adventures has announced the addition of a new expedition vessel - the 1975-built Ocean Adventurer, to its fleet for the upcoming Antarctic season.

Chartered through Danish maritime company SunStone Ships (and operated under a charter by USA-based polar cruise company Quark Expeditions), MS Ocean Adventurer will replace the company's current ship Expedition, and is scheduled to commence operations in October 2025.

The 6-deck Ocean Adventurer accommodates up to 128 guests and features 70 staterooms, a restaurant, a bar, a presentation lounge, a library, a fitness area, and an observation and sun deck with outdoor jacuzzis. The vessel is equipped with 11 Zodiacs, facilitating two daily excursions for passengers. 

In line with G Adventures' commitment to environmental sustainability, Ocean Adventurer has undergone significant renovations, including the installation of new engines, resulting in improved fuel efficiency. The company estimates that the transition to this new vessel will reduce the overall carbon footprint per person per day by up to 30%.

The ship has been built to Ice Class 1A standards, enhancing safety and maneuverability in polar regions. Additionally, it features updated stabilizers to provide a smoother sailing experience, particularly during challenging crossings. 

The Ocean Adventurer will operate five Antarctic itineraries, including the 11-day Antarctica Classic, the 21-day Spirit of Shackleton, and the 22-day Falklands, South Georgia, and Antarctica journey. 

G Adventures' founder, Bruce Poon Tip, stated that the introduction of the Ocean Adventurer represents a significant advancement for the company's polar program, allowing for continued delivery of expedition experiences while aligning with environmental objectives.