Heesen has announced the sale of a full-custom all aluminum motor yacht to a former shipyard’s clients. Project YN 20857, code-named Project Setteesettanta with an internal volume of 920 GT fits perfectly into the shipyard’s production portfolio. 

Frank Laupman of Omega Architects has been tasked with the design of the exterior lines of this new project, while Cristiano Gatto Design is responsible for the interior. “This new project possesses all the characteristics to become the crown jewel in Heesen’s fleet, and I’m sure it will create many ripples, just like M/Y Crazy Me did ten years ago!” comments Cristiano Gatto. 

Twelve guests will be accommodated in six large cabins. The owners have reserved the upper deck as their own private place, where the master stateroom is located forward with a 180-degree view and also enjoys private access to a huge terrace of nearly 200 sq. m – which can also serve as a touch-and-go helipad. The VIP cabin is situated forward on the starboard side of the main deck, adjacent to a fully equipped gym. Four large guest cabins, two twins and two doubles, can be found on the lower deck. 



An elegant oval staircase ascends through all four decks, running back-to-back with the crew staircase for perfect space optimization. The dining area on the main deck is located towards the stern, adjacent to the aft terrace. Thanks to wide sliding doors, this space seamlessly connects with the outdoors. 

The transom area is one of the key spaces on board Project Setteesettanta. Symmetrical sets of steps flank the four-meter infinity pool and lead the guests down to the swimming terrace, which features a hydraulic transformer platform for easy access to the water. With tenders and toys unobtrusively stowed in the forward garage behind gull-wing doors, the lazarette aft provides storage space for additional water toys. 

A draft of just 2.3 meters will allow Project Setteesettanta to cruise in shallow water. The yacht’s lightweight aluminum construction, combined with its advanced hull design, allow for the installation of two compact and fuel-efficient MTU 16V2000M72 (1,440 kW) diesel engines, which are very modest power plants for a yacht of 57m and 920GT. Project Setteesettanta will reach a top speed of 18 knots, with a transatlantic range of 3,900 nautical miles at 12 knots. 

 “We are extremely honored that our clients have entrusted us with the build of a new yacht for the second time. YN 20857 will be a quintessential Heesen. Lightweight aluminum construction requires very specific skills. A full-custom, 57-meter motor yacht cannot be anything other than perfect, and there isn’t a shipyard in the world with a better knowledge of the techniques and disciplines needed to reach these heights. This will be a memorable journey that will lead to the creation of a dream, and we can’t wait to enjoy it with the owners of YN 20857 and their team,” comments Friso Visser, Heesen’s CCO.

Tank testing will take place at the Wolfson Unit in Southampton on December 20 and 21, and construction will officially commence with the laying of the keel in August 2023.

The yard has no fewer than 14 yachts currently in build, ranging from 50 to 80 meters, in both steel and aluminum. Deliveries run through 2026. 

Heesen Yachts is a Dutch ship building company that specializes in custom-built superyachts in aluminum and steel from 30m to 70m in size. Founded in 1978, it has launched more than 170 yachts since its inception.

Credits: Heesen Yachts

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