Built in 2020, Gene Chaser is the support vessel to the multi-award winning motor yacht Gene Machine. This Damen YS 5009 features a distinctive Sea Axe bow, developed with Delft University of Technology which enhances seakeeping and fuel efficiency while reducing slamming for a smoother ride in rough seas.
The exterior of the Damen Yachting vessel is characterized by its expansive deck space, facilitating a range of activities from helicopter operations to the deployment of various watercraft. The design of the expedition yacht for sale integrates form and function, ensuring the vessel is equipped for diverse maritime missions. The aft deck can accommodate tenders up to 15 meters in length, and the vessel is equipped with a high-performance 12-tonne deck crane for efficient handling of equipment.

The motor yacht for sale vessel is designed for advanced marine research, featuring state-of-the-art wet and dry laboratories, conference rooms, and workspaces tailored for scientific exploration. These facilities enable in-depth marine studies while fostering collaboration among researchers. Equipped for extended expeditions, the yacht includes high-tech data analysis stations and storage for specialized equipment.



The main deck observation lounge offers panoramic views, allowing scientists and guests to monitor operations in real time. A spacious 50-square-meter sun deck provides an open-air area for discussions and relaxation between missions.

Guest accommodations include four cabins designed for comfort and convenience, supporting up to eight guests. Crew quarters are configured to house seven members, ensuring efficient operations and service. The vessel also offers additional space for support staff, security personnel, pilots, or dive guides, highlighting its versatility for various expedition requirements.

Powered by four Caterpillar 3512C engines, the YS 5009 achieves a cruising speed of 16 knots and a maximum speed of 20 knots. With a fuel capacity of 230,000 liters, the yacht boasts a range of up to 5,000 nautical miles at 10 knots, making it well-suited for long-range expeditions. The vessel's design includes a reduced draft of 3.2 meters, allowing access to shallow regions and enhancing its operational versatility.
In recognition of its outstanding design and performance, Gene Chaser was also awarded the best semi-displacement (40m+) at The World Superyacht Awards 2022.
Gene Chaser is on the market with Merle Wood & Associates and is currently asking €25,700,000.
The Evolution of the YS 5009 Series
The YS 5009 series has played a key role in Damen Yachting’s lineup, designed as a versatile support vessel. A significant milestone in the YS 5009 series came in 2017 with the delivery of Shadow. Unlike its predecessors, she was the first in the series to incorporate dedicated guest accommodations, transforming the vessel from purely a support yacht into a hybrid expedition-support vessel. This design shift allowed owners and guests to experience extended adventures without relying solely on a mothership, blending comfort and functionality.

Damen Yachting’s ability to evolve the YS 5009 series demonstrates the shipyard's understanding that modern yacht owners demand both adventure and comfort. The brand has progressively integrated more luxury elements while maintaining the vessel’s robust, go-anywhere capabilities.
Gene Machine and Gene Chaser: a rare opportunity to own both
In addition to the Gene Chaser, its primary vessel, the Gene Machine, is also currently available for purchase. Built by Amels and delivered in 2013, the Gene Machine is a 55m (180ft) motor yacht part of the Amels 80 series. She accommodates up to 14 guests in 5 staterooms and has provisions for 16 crew members.



Recognized for its exceptional design and contribution to science and exploration, Gene Machine was awarded at the 2022 La Belle Classe Explorer Awards. Additionally, the yacht won the Asia Boating Award 2014 for Best Worldwide Semi Custom Built Yacht (25m and above), further cementing its reputation as a top-tier vessel in the
The yacht for sale features a steel hull with an aluminum superstructure, a beam of 9.4 meters (29.5 feet), and a draft of 3.4 meters (11.1 feet). Powered by twin MTU engines, she reaches a maximum speed of 15.5 knots and cruises comfortably at 13 knots.
Gene Machine is listed for sale on YachtBuyer and is currently asking €35,000,000.
Interesting in buying a Damen Yachting yacht? View all used Damen YS 5009 yachts for sale, tracked in real-time by YachtBuyer MarketWatch. We scan the entire market to ensure access to all genuine listings, saving you time. Alternatively, you can view all Damen Yachting yachts for sale.