In addition to seaworthiness, self-sufficiency and advanced aviation capability, this Ice-Class Polar explorer yacht can also offer the level of comfort typical of a luxury yacht
During the Monaco Yacht Show 2026, British designer Alexander McDiarmid unveiled a truly magnificent explorer vessel. It is not just a matter of size – though the 130-by-20-meter dimensions and internal volume of 9,700 GT are impressive, indeed, but of the functional and technically advanced design of the new concept.
The project is the result of multiparty collaboration: Lateral Naval Architects, Ghost Yachts and Maritime Aviation took part in the development, contributing their expertise in design, naval architecture, shipbuilding and helideck engineering.
The GEx’s exterior stands out for a bold silhouette in the naval-chic aesthetics: the hull and the superstructure seem to merge into one, while contrasting glazing and angular elements complement the vessel’s modern, high-tech look.
The vessel is designed to Ice Class 1D and Polar Code C standards, which enables voyages to polar latitudes, heli-skiing and exploring the most remote corners of the globe.
The aft helideck can accommodate two Airbus Corporate Helicopters ACH145 at the same time. Two more helicopters can be stored in the hangars below, giving the yacht capacity for four helicopters in total.
Each hangar is fitted with an aircraft lift that raises the helicopters to the aft deck and guests can access them from the hangars through a dedicated VIP Aviation Lounge. In addition, there is an eVTOL drone deck forward of the bridge.
The diesel-electric propulsion system with four MTU generators and two electric Azipods DO1100P will deliver a cruising speed of 12-14 knots and a top speed of up to 17 knots. In addition, the vessel features active stabilisation and enhanced dynamic positioning capability for dual helicopter operations in challenging weather conditions.
The GEx can accommodate 13 guests and 43 crew members, including the pilots, engineers and four specialist polar expedition staff.
The vessel offers five VIP cabins, while there is a dedicated owner’s deck with an atrium lounge and private foredeck terrace.
Several lounges offer panoramic views, and there is a beach club with a pool and a wellness centre with a spa area and a gym. In addition, there is a lecture theatre, a cinema and games room, and even an infirmary for added safety and comfort.
The growing demand for extreme expedition tourism may well spark interest in yachts like the GEx. At present, the mega-explorer does not yet have a specific buyer, so the project's premiere in Monaco is meant to gather market feedback and attract potential buyers.
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